{"id":33249,"date":"2023-05-07T03:39:20","date_gmt":"2024-01-04T23:42:27","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8-vultr-vps-%e4%b8%8a%e5%ae%89%e8%a3%85-centos9rails-7mysql8nginx%ef%bc%8c%e5%b9%b6%e4%bd%bf%e7%94%a8-capistrano3-%e8%bf%9b%e8%a1%8c%e9%83%a8%e7%bd%b2%e3%80%82\/"},"modified":"2024-04-30T02:59:33","modified_gmt":"2024-04-29T18:59:33","slug":"%e5%9c%a8-vultr-vps-%e4%b8%8a%e5%ae%89%e8%a3%85-centos9rails-7mysql8nginx%ef%bc%8c%e5%b9%b6%e4%bd%bf%e7%94%a8-capistrano3-%e8%bf%9b%e8%a1%8c%e9%83%a8%e7%bd%b2%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8-vultr-vps-%e4%b8%8a%e5%ae%89%e8%a3%85-centos9rails-7mysql8nginx%ef%bc%8c%e5%b9%b6%e4%bd%bf%e7%94%a8-capistrano3-%e8%bf%9b%e8%a1%8c%e9%83%a8%e7%bd%b2%e3%80%82\/","title":{"rendered":"\u5728 Vultr VPS \u4e0a\u5b89\u88c5 CentOS9+Rails 7+MySQL8+nginx\uff0c\u5e76\u4f7f\u7528 Capistrano3 \u8fdb\u884c\u90e8\u7f72"},"content":{"rendered":"

\u9996\u5148<\/h1>\n

\u7531\u4e8e CentOS Stream 9 \u7684\u53d1\u5e03\uff0c\u6211\u642d\u5efa\u4e86 Rails 7 \u5f00\u53d1\u73af\u5883\uff0c\u5e76\u8fdb\u884c\u4e86\u73b0\u6709\u5e94\u7528\u7684 Rails\u3001Ruby \u7248\u672c\u5347\u7ea7\u548c\u8fc1\u79fb\uff0c\u56e0\u6b64\u8bb0\u5f55\u4e86\u76f8\u5173\u6b65\u9aa4\u3002\u4ee5\u4e0b\u662f CentOS8 \u6587\u7ae0\u7684 CentOS9 \u7248\u672c\u3002<\/p>\n

\u5efa\u8bae\u9009\u62e9Vultr\u7684\u6700\u4fbf\u5b9c\u768410GB SSD\u5957\u9910\u65f6\uff0c\u5982\u679c\u5728CentOS9\u4e0a\u4f7f\u7528\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u5b58\u50a8\u7a7a\u95f4\u4e0d\u8db3\u7684\u95ee\u9898\uff0c\u5efa\u8bae\u9009\u62e925GB\u6216\u4ee5\u4e0a\u7684\u5957\u9910\u3002<\/p>\n

\u5728\u6fc0\u5b89VPS\u63d0\u4f9b\u5546Vultr\u4e0a\uff0c\u5982\u679c\u60a8\u901a\u8fc7\u6211\u7684\u63a8\u8350\u94fe\u63a5\u6ce8\u518c\u8d26\u6237\uff0c\u53ef\u4ee5\u83b7\u5f97100\u7f8e\u5143\u7684\u79ef\u5206\u3002\u56e0\u6b64\uff0c\u6211\u5c1d\u8bd5\u4e86\u5404\u79cd\u7ec4\u5408\uff0c\u5982CentOS7\u30018\u3001MySQL 5.7\u30018\u7b49\u3002\u7531\u4e8e\u6211\u4e0d\u77e5\u9053\u8fd9\u4e2a\u6d3b\u52a8\u4f55\u65f6\u7ed3\u675f\uff0c\u6240\u4ee5\u5982\u679c\u60a8\u5bf9\u6b64\u611f\u5174\u8da3\uff0c\u8bf7\u901a\u8fc7\u4ee5\u4e0b\u94fe\u63a5\u6ce8\u518c\u8d26\u6237\u3002\u60a8\u5c06\u83b7\u5f97\u79ef\u5206\uff0c\u800c\u4e14\u4f3c\u4e4e\u6211\u4e5f\u4f1a\u5f97\u5230\u4e00\u4e9b\u79ef\u5206\uff0c\u8fd9\u662f\u4e92\u60e0\u4e92\u5229\u7684\u3002<\/p>\n

\u901a\u8fc7\u8fd9\u4e2a\u94fe\u63a5\u60a8\u53ef\u4ee5\u83b7\u5f97100\u7f8e\u5143\u3002<\/h3>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n

\u4f7f\u7528\u7684\u73af\u5883<\/h1>\n

\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\uff1aCentOS Stream 9
\n\u672c\u5730\u64cd\u4f5c\u7cfb\u7edf\uff1amacOS Monterey\u7248\u672c12.5.1\uff08\u82f9\u679cM1\uff09<\/p>\n

Ruby 3.1.2 \u4f7f\u7528 rbenv
\nRails 7.0.3.1
\npuma 4.3.12
\nbundler 2.3.21
\nCapistrano 3.17.1
\nMySQL 8.0.28<\/p>\n

\u7531\u4e8e\u5728Puma 5\u4e2d\u5220\u9664\u4e86–daemon\u9009\u9879\u5e76\u4e14\u91cd\u65b0\u542f\u52a8Puma\u5728\u90e8\u7f72\u65f6\u53d8\u5f97\u9ebb\u70e6\uff0c\u6240\u4ee5\u6211\u6545\u610f\u4f7f\u7528Puma 4\u3002\u4f46\u6211\u6253\u7b97\u5728\u6709\u65f6\u95f4\u7684\u65f6\u5019\u8fdb\u884cPuma 5\u7684\u8fc1\u79fb\uff0c\u56e0\u4e3a\u6709\u89e3\u51b3\u65b9\u6848\u53ef\u4f9b\u9009\u62e9\u3002\uff08\u5982\u679c\u4f60\u60f3\u7acb\u5373\u8fdb\u884c\u8fc1\u79fb\uff0c\u8bf7\u53c2\u8003\u76f8\u5173\u6587\u7ae0\u3002\uff09<\/p>\n

1. \u521b\u5efa\u4e00\u4e2aVultr VPS\u5b9e\u4f8b<\/h1>\n

\u6211\u6253\u7b97\u4ece\u5934\u5f00\u59cb\u91cd\u65b0\u5efa\u7acb\uff0c\u6240\u4ee5\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u5b9e\u4f8b\u3002\u4ee5\u524d\u4e1c\u4eac\u670d\u52a1\u5668\u7684\u4ef7\u683c\u7565\u9ad8\uff0c\u4f46\u73b0\u5728\u4e0eNJ\u7684\u4ef7\u683c\u76f8\u540c\uff0c\u6240\u4ee5\u6211\u9009\u62e9\u4e86\u4e1c\u4eac\u3002<\/p>\n

\u8bf7\u53c2\u8003\u4e4b\u524d\u7684\u6587\u7ae0\u300aVultr VPS\u4e0aCentOS7\u3001Ruby on Rails 6\u3001Puma\u3001Capistrano3\u90e8\u7f72\u751f\u4ea7\u73af\u5883\u7684\u7b2c1-(5)\u6b65\u300b\u6765\u83b7\u53d6Startup Script\u548cSSH Keys\u7684\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n

\"NewInstance001.png\"<\/div>\n
\"NewInstance002.png\"<\/div>\n
\"NewInstance003.png\"<\/div>\n

2. \u521b\u5efa\u767b\u5f55\u8d26\u6237<\/h1>\n

\u901a\u8fc7\u7528\u7ea2\u8272\u6846\u6807\u6ce8\u7684\u56fe\u6807\u53ef\u4ee5\u8bbf\u95ee\u63a7\u5236\u53f0\uff0c\u4f7f\u7528\u81ea\u52a8\u914d\u7f6e\u7684root\u7528\u6237\u5bc6\u7801\u8fdb\u884c\u767b\u5f55\u3002\u57fa\u672c\u4e0a\uff0c\u56e0\u4e3a\u5df2\u8fde\u63a5\u5230\u4e92\u8054\u7f51\uff0c\u6240\u4ee5\u5728\u64cd\u4f5c\u7cfb\u7edf\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5c31\u4f1a\u5f00\u59cb\u8bd5\u56fe\u5229\u7528\u9ed8\u8ba4\u5b89\u5168\u6f0f\u6d1e\u8fdb\u884c\u7f51\u7edc\u653b\u51fb\uff0c\u56e0\u6b64\u9996\u5148\u8981\u8fdb\u884c\u5b89\u5168\u914d\u7f6e\uff0c\u7136\u540e\u518d\u8fdb\u884c\u5176\u4ed6\u64cd\u4f5c\u3002<\/p>\n

\"NewInstance004.png\"<\/div>\n

(1) \u63a7\u5236\u53f0\u767b\u5f55<\/h2>\n
\"NewInstance005.png\"<\/div>\n

(2) \u53ef\u4ee5\u5728\u7a0d\u540e\u4f7f\u7528Capistrano\u6dfb\u52a0\u5e10\u6237\u3002<\/h2>\n
# adduser deploy<\/span>\r\n# passwd deploy<\/span>\r\n# gpasswd -a deploy wheel<\/span>\r\n# mkdir \/home\/deploy\/.ssh<\/span>\r\n# chmod 700 \/home\/deploy\/.ssh<\/span>\r\n# vi \/home\/deploy\/.ssh\/authorized_keys<\/span>\r\n><\/span> \u516c\u958b\u9375\u3092\u8cbc\u308a\u4ed8\u3051\u308b\uff08<\/span>Mac<\/span>\u3067\u4f5c\u3063\u305f<\/span>\/<\/span>Users<\/span>\/<\/span>\u3042\u306a\u305f<\/span>\/<\/span>.<\/span>ssh<\/span>\/<\/span>vultr<\/span>.<\/span>pub<\/span>\u306e\u4e2d\u8eab\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002\uff09<\/span>\r\n\r\n# chmod 600 \/home\/deploy\/.ssh\/authorized_keys<\/span>\r\n# chown -R deploy:deploy \/home\/deploy\/.ssh\/<\/span>\r\n<\/code><\/pre>\n
(3) \u786e\u8ba4\u662f\u5426\u80fd\u591f\u901a\u8fc7SSH\u767b\u5f55\u3002<\/h2>\n
\u53ea\u6709\u5728\u7b2c\u4e00\u6b21\u8f93\u5165\u65f6\u4f1a\u51fa\u9519\uff0c\u4f46\u53ea\u8981\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8f93\u5165”yes”\uff0c\u7b2c\u4e8c\u6b21\u4ee5\u540e\u5c31\u4e0d\u4f1a\u51fa\u9519\u4e86\u3002\u7531\u4e8eWeb\u63a7\u5236\u53f0\u672a\u542f\u7528HTTPS\uff0c\u5bc6\u7801\u4f1a\u4ee5\u660e\u6587\u5f62\u5f0f\u4f20\u8f93\uff0c\u56e0\u6b64\u4e0d\u4f7f\u7528\u8be5\u529f\u80fd\u3002<\/p>\n
$<\/span> ssh<\/span> -<\/span>i<\/span> ~<\/span>\/.ssh\/<\/span>vultr2<\/span> deploy<\/span>@<\/span>1<\/span>\u3042\u306a\u305f\u306e<\/span>VPS<\/span>\u306e<\/span>IP<\/span>\u30a2\u30c9\u30ec\u30b9<\/span>\r\nThe<\/span> authenticity<\/span> of<\/span> host<\/span> '\u3042\u306a\u305f\u306eVPS\u306eIP\u30a2\u30c9\u30ec\u30b9 (\u3042\u306a\u305f\u306eVPS\u306eIP\u30a2\u30c9\u30ec\u30b9)'<\/span> can<\/span>'t be established.\r\nED25519 key fingerprint is SHA256:xxxxxxxxxxxxxxxxxxxxxxxxxx\r\nThis key is not known by any other names\r\nAre you sure you want to continue connecting (yes\/no\/[fingerprint])? yes\r\nWarning: Permanently added '<\/span>\u3042\u306a\u305f\u306e<\/span>VPS<\/span>\u306e<\/span>IP<\/span>\u30a2\u30c9\u30ec\u30b9'<\/span> (<\/span>ED25519<\/span>)<\/span> to<\/span> the<\/span> list<\/span> of<\/span> known<\/span> hosts<\/span>.<\/span>\r\nActivate<\/span> the<\/span> web<\/span> console<\/span> with: <\/span>systemctl<\/span> enable<\/span> --<\/span>now<\/span> cockpit<\/span>.<\/span>socket<\/span>\r\n\r\n[<\/span>deploy<\/span>@hogehoge<\/span> ~<\/span>]<\/span>$<\/span> \r\n<\/code><\/pre>\n
2. \u64cd\u4f5c\u7cfb\u7edf\u7684\u8bbe\u7f6e<\/h1>\n
(1) SSHD\u7684\u914d\u7f6e<\/h2>\n
$<\/span> sudo<\/span> vi<\/span> \/etc\/ss<\/span>h<\/span>\/<\/span>sshd_config<\/span>\r\n\r\n><\/span> \u4ee5\u4e0b\u3092\u5909\u66f4<\/span>\r\nPermitRootLogin<\/span> no<\/span>         # root\u306e\u30ea\u30e2\u30fc\u30c8\u30ed\u30b0\u30a4\u30f3\u3092\u4e0d\u8a31\u53ef<\/span>\r\nPasswordAuthentication<\/span> no<\/span>  # \u30d1\u30b9\u30ef\u30fc\u30c9\u7121\u3057\u3067SSH\u30ed\u30b0\u30a4\u30f3<\/span>\r\nClientAliveInterval<\/span> 10<\/span>     # SSH\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u306a\u3044\u3088\u3046\u306b10\u79d2\u6bce\u306bAlive\u78ba\u8a8d<\/span>\r\nClientAliveCountMax<\/span> 6<\/span>      # \u4e0a\u8a18\u3092\u6700\u59276\u56de\uff08\u3064\u307e\u308a60\u79d2\uff09\u7e70\u308a\u8fd4\u3059<\/span>\r\n\r\n><\/span> \u5909\u66f4\u3092\u53cd\u6620<\/span>\r\n$<\/span> sudo<\/span> systemctl<\/span> reload<\/span> sshd<\/span>\r\n<\/code><\/pre>\n
\u65e0\u9700\u5bc6\u7801\uff0c\u4ece\u672c\u5730\u8ba1\u7b97\u673a\u8fdb\u884cSSH\u767b\u5f55<\/p>\n
$<\/span> ssh<\/span> -<\/span>i<\/span> ~<\/span>\/.ssh\/<\/span>vultr<\/span> deploy<\/span>@\u3042\u306a\u305f\u306e<\/span>VPS<\/span>\u306e<\/span>IP<\/span>\u30a2\u30c9\u30ec\u30b9<\/span>\r\n<\/code><\/pre>\n
\u786e\u8ba4\u65e0\u6cd5\u5728 root \u4e0a\u8fdb\u884c\u8fdc\u7a0b\u767b\u5f55\u3002<\/p>\n
$<\/span> ssh<\/span> -<\/span>i<\/span> ~<\/span>\/.ssh\/<\/span>vultr<\/span> root<\/span>@\u3042\u306a\u305f\u306e<\/span>VPS<\/span>\u306e<\/span>IP<\/span>\u30a2\u30c9\u30ec\u30b9<\/span>\r\nroot<\/span>@\u3042\u306a\u305f\u306e<\/span>VPS<\/span>\u306e<\/span>IP<\/span>\u30a2\u30c9\u30ec\u30b9<\/span>:<\/span> Permission<\/span> denied<\/span> (<\/span>publickey<\/span>,<\/span>gssapi<\/span>-<\/span>keyex<\/span>,<\/span>gssapi<\/span>-<\/span>with<\/span>-<\/span>mic<\/span>)<\/span>.<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u65e0\u6cd5\u6b63\u786e\u8fde\u63a5\u5230\u8fdc\u7a0bSSH\u800c\u65e0\u6cd5\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u70b9\u51fb\u201c\u67e5\u770b\u63a7\u5236\u53f0\u201d\u56fe\u6807\uff0c\u6253\u5f00\u63a7\u5236\u53f0\u5e76\u4f7f\u7528root\u8d26\u53f7\u767b\u5f55\u6765\u6062\u590d\u8fde\u63a5\u3002<\/p>\n
(2) sudo\u914d\u7f6e<\/h2>\n
\u6211\u5df2\u7ecf\u914d\u7f6e\u4f7f\u5f97deploy\u7528\u6237\u53ef\u4ee5\u65e0\u9700\u4f7f\u7528\u5bc6\u7801\u6267\u884csudo\u547d\u4ee4\u3002\u4f60\u53ef\u4ee5\u9009\u62e9\u662f\u5426\u8fdb\u884c\u6b64\u8bbe\u7f6e\uff0c\u4e0d\u8fdb\u884c\u8bbe\u7f6e\u4e5f\u662f\u53ef\u4ee5\u7684\u3002<\/p>\n
(1) \u4f7f\u7528visudo\u547d\u4ee4\u6388\u4e88sudo\u6743\u9650\u3002<\/p>\n
$<\/span> sudo<\/span> visudo<\/span>\r\n<\/code><\/pre>\n
## Allow root to run any commands anywhere<\/span>\r\nroot<\/span>    ALL<\/span>=<\/span>(<\/span>ALL<\/span>)<\/span>       ALL<\/span>\r\ndeploy<\/span>  ALL<\/span>=<\/span>(<\/span>ALL<\/span>)<\/span>       ALL<\/span>  <=<\/span>\u3053\u306e\u884c\u3092\u8ffd\u52a0<\/span>\r\n\r\n## Same thing without a password<\/span>\r\n# %wheel        ALL=(ALL)       NOPASSWD: ALL<\/span>\r\n%<\/span>deploy<\/span>         ALL<\/span>=<\/span>(<\/span>ALL<\/span>)<\/span>       NOPASSWD<\/span>:<\/span> ALL<\/span>  <=<\/span>\u3053\u306e\u884c\u3092\u8ffd\u52a0<\/span>\r\n<\/code><\/pre>\n
deploy\u7ec4\u7684\u7528\u6237\u53ef\u4ee5\u4f7f\u7528sudo\u547d\u4ee4\u800c\u65e0\u9700\u5bc6\u7801\u3002<\/p>\n
[<\/span>deploy<\/span>@vultr<\/span> ~<\/span>]<\/span>$<\/span> sudo<\/span> whoami<\/span>\r\nroot<\/span>\r\n<\/code><\/pre>\n
\u6211\u80fd\u4f7f\u7528whoami\u547d\u4ee4\u800c\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u3002<\/p>\n
(3) \u9632\u706b\u5899\u7684\u8bbe\u7f6e<\/h2>\n
$<\/span> sudo<\/span> yum<\/span> remove<\/span> -<\/span>y<\/span> firewalld<\/span>\r\n$<\/span> sudo<\/span> yum<\/span> install<\/span> -<\/span>y<\/span> iptables<\/span>-<\/span>services<\/span>\r\n$<\/span> sudo<\/span> systemctl<\/span> start<\/span> iptables<\/span>\r\n$<\/span> sudo<\/span> systemctl<\/span> enable<\/span> iptables<\/span>\r\n$<\/span> sudo<\/span> \/usr\/<\/span>libexec<\/span>\/<\/span>iptables<\/span>\/<\/span>iptables<\/span>.<\/span>init<\/span> save<\/span>\r\n$<\/span> sudo<\/span> vi<\/span> \/etc\/s<\/span>ysconfig<\/span>\/<\/span>iptables<\/span>\r\n\r\n><\/span> Web<\/span>\u7528\u306b\uff18\uff10\u3068<\/span>433<\/span>\u3092\u3042\u3051\u308b\u3002<\/span>\r\n# Generated by iptables-save v1.4.21 on Tue Mar 10 01:44:41 2020<\/span>\r\n*<\/span>filter<\/span>\r\n:INPUT<\/span> ACCEPT<\/span> [<\/span>0<\/span>:<\/span>0<\/span>]<\/span>\r\n:FORWARD<\/span> ACCEPT<\/span> [<\/span>0<\/span>:<\/span>0<\/span>]<\/span>\r\n:OUTPUT<\/span> ACCEPT<\/span> [<\/span>17<\/span>:<\/span>1954<\/span>]<\/span>\r\n-<\/span>A<\/span> INPUT<\/span> -<\/span>m<\/span> state<\/span> --<\/span>state<\/span> RELATED<\/span>,<\/span>ESTABLISHED<\/span> -<\/span>j<\/span> ACCEPT<\/span>\r\n-<\/span>A<\/span> INPUT<\/span> -<\/span>p<\/span> icmp<\/span> -<\/span>j<\/span> ACCEPT<\/span>\r\n-<\/span>A<\/span> INPUT<\/span> -<\/span>i<\/span> lo<\/span> -<\/span>j<\/span> ACCEPT<\/span>\r\n-<\/span>A<\/span> INPUT<\/span> -<\/span>p<\/span> tcp<\/span> -<\/span>m<\/span> state<\/span> --<\/span>state<\/span> NEW<\/span> -<\/span>m<\/span> tcp<\/span> --<\/span>dport<\/span> 22<\/span> -<\/span>j<\/span> ACCEPT<\/span>\r\n-<\/span>A<\/span> INPUT<\/span> -<\/span>p<\/span> tcp<\/span> -<\/span>m<\/span> state<\/span> --<\/span>state<\/span> NEW<\/span> -<\/span>m<\/span> tcp<\/span> --<\/span>dport<\/span> 80<\/span> -<\/span>j<\/span> ACCEPT<\/span>  <=<\/span>\u3053\u306e\u884c\u3092\u8ffd\u52a0<\/span>\r\n-<\/span>A<\/span> INPUT<\/span> -<\/span>p<\/span> tcp<\/span> -<\/span>m<\/span> state<\/span> --<\/span>state<\/span> NEW<\/span> -<\/span>m<\/span> tcp<\/span> --<\/span>dport<\/span> 443<\/span> -<\/span>j<\/span> ACCEPT<\/span>  <=<\/span>\u3053\u306e\u884c\u3092\u8ffd\u52a0<\/span>\r\n-<\/span>A<\/span> INPUT<\/span> -<\/span>j<\/span> REJECT<\/span> --<\/span>reject<\/span>-<\/span>with<\/span> icmp<\/span>-<\/span>host<\/span>-<\/span>prohibited<\/span>\r\n-<\/span>A<\/span> FORWARD<\/span> -<\/span>j<\/span> REJECT<\/span> --<\/span>reject<\/span>-<\/span>with<\/span> icmp<\/span>-<\/span>host<\/span>-<\/span>prohibited<\/span>\r\nCOMMIT<\/span>\r\n# Completed on Tue Mar 10 01:44:41 2020<\/span>\r\n\r\n><\/span> \u4e0a\u8a18\u306e\u5909\u66f4\u3092\u53cd\u6620\u3055\u305b\u307e\u3059\u3002<\/span>\r\n$<\/span> sudo<\/span> systemctl<\/span> reload<\/span> iptables<\/span>\r\n<\/code><\/pre>\n
(4) \u4ea4\u6362\u9886\u57df\u7684\u8bbe\u5b9a<\/h2>\n
\u9019\u6b21\u5275\u5efa\u7684\u5be6\u4f8b\u53ea\u67091GB\u8a18\u61b6\u9ad4\uff0c\u800cRails\u9700\u8981\u66f4\u591a\u8a18\u61b6\u9ad4\uff0c\u6240\u4ee5\u53ef\u80fd\u6703\u51fa\u73fe\u8a18\u61b6\u9ad4\u4e0d\u8db3\u7684\u554f\u984c\uff0c\u56e0\u6b64\u6211\u5011\u6703\u8a2d\u5b9aSwap\u5340\u57df\u3002\u5982\u679c\u767c\u751f\u983b\u7e41\u5206\u9801\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u7684\u60c5\u6cc1\uff0c\u53ea\u9700\u5347\u7d1aVultr\u7684\u8a08\u5283\u5373\u53ef\u3002\uff08\u8acb\u6ce8\u610f\uff0c\u5347\u7d1a\u5f8c\u7121\u6cd5\u964d\u7d1a\u3002\uff09\u9019\u6b21\u6211\u5011\u6703\u4fdd\u75594GB\u8f03\u5927\u7684Swap\u5340\u57df\u3002<\/p>\n
\u7531\u4e8e\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5df2\u521b\u5efa\u4e86Swap\u6587\u4ef6\uff0c\u6211\u4eec\u5c06\u6682\u65f6\u505c\u6b62Swap\u5e76\u5220\u9664\u5b83\u3002<\/p>\n
[<\/span>deploy<\/span>@vultr<\/span> ~<\/span>]<\/span>$<\/span> su<\/span>\r\nPassword<\/span>:<\/span> \r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># swapoff \/swapfile<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># rm \/swapfile<\/span>\r\nrm: <\/span>remove<\/span> regular<\/span> file<\/span> '\/swapfile'<\/span>?<\/span> y<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efaSwap\u6587\u4ef6\u5e76\u5c06\u5176\u5206\u914d\u7ed9Swap\u7a7a\u95f4\u3002<\/p>\n
[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># dd if=\/dev\/zero of=\/swapfile bs=1M count=4096<\/span>\r\n4096<\/span>+<\/span>0<\/span> records<\/span> in<\/span>\r\n4096<\/span>+<\/span>0<\/span> records<\/span> out<\/span>\r\n4294967296<\/span> bytes<\/span> (<\/span>4.3<\/span> GB<\/span>,<\/span> 4.0<\/span> GiB<\/span>)<\/span> copied<\/span>,<\/span> 12.6042<\/span> s<\/span>,<\/span> 341<\/span> MB<\/span>\/<\/span>s<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># mkswap \/swapfile<\/span>\r\nmkswap: <\/span>\/swapfile: insecure permissions 0644, fix with: chmod 0600 \/s<\/span>wapfile<\/span>\r\nSetting<\/span> up<\/span> swapspace<\/span> version<\/span> 1<\/span>,<\/span> size<\/span> =<\/span> 4<\/span> GiB<\/span> (<\/span>4294963200<\/span> bytes<\/span>)<\/span>\r\nno<\/span> label<\/span>,<\/span> UUID<\/span>=<\/span>b0a8ad95<\/span>-<\/span>0<\/span>d26<\/span>-<\/span>4<\/span>a3f<\/span>-<\/span>933<\/span>b<\/span>-<\/span>911<\/span>a840d7caf<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># swapon \/swapfile<\/span>\r\nswapon: <\/span>\/swapfile: insecure permissions 0644, 0600 suggested.\r\n[root@vultr deploy]# chmod 0600 \/s<\/span>wapfile<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># vi \/etc\/fstab<\/span>\r\n\r\n><\/span> \u4ee5\u4e0b\u304c\u4e00\u756a\u4e0b\u306b\u7121\u3044\u5834\u5408\u306f\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/span>\r\n\/swapfile swap swap defaults 0 0\r\n\r\n> \/e<\/span>tc<\/span>\/<\/span>fstab<\/span>\u306e\u5909\u66f4\u3092\u4fdd\u5b58\u3057\u305f\u3089\u3001\u81ea\u52d5\u30de\u30a6\u30f3\u30c8\u3055\u308c\u308b\u304b\u8a66\u3059\u305f\u3081\u306b\u30b5\u30fc\u30d0\u3092\u518d\u8d77\u52d5\u3059\u308b\u3002<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># reboot<\/span>\r\n<\/code><\/pre>\n
\u91cd\u65b0\u542f\u52a8\u540e\uff0c\u4f7f\u7528top\u547d\u4ee4\u68c0\u67e5Swap\u533a\u57df\u3002<\/p>\n
[deploy@vultr ~]$ top\r\n\r\ntop - 02:08:14 up 0 min,  1 user,  load average: 0.07, 0.03, 0.01\r\nTasks: 117 total,   1 running, 116 sleeping,   0 stopped,   0 zombie\r\n%Cpu(s):  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st\r\nMiB Mem :    956.5 total,    674.2 free,    267.8 used,    157.1 buff\/cache\r\nMiB Swap:   4096.0 total,   4096.0 free,      0.0 used.    688.7 avail Mem \r\n<\/code><\/pre>\n
3. \u5b89\u88c5MySQL8.0<\/h1>\n
\u6211\u8ba4\u4e3a\u60a8\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528\u60a8\u559c\u6b22\u7684\u4efb\u4f55\u6570\u636e\u5e93\uff0c\u4f46\u662f\u56e0\u4e3a\u636e\u8bf4MySQL 8.0\u6bd45.7\u5feb\u4e24\u500d\uff0c\u6240\u4ee5\u6211\u4f1a\u9009\u62e9\u4f7f\u75288.0\u7248\u672c\u3002<\/p>\n
(1) \u5b89\u88c5MySQL<\/h2>\n
\u5982\u679c\u9ed8\u8ba4\u5b89\u88c5\u4e86MariaDB\uff0c\u5219\u9700\u8981\u5148\u5378\u8f7d\u5b83\uff0c\u7136\u540e\u518d\u5b89\u88c5MySQL\u3002\u5728\u4e1c\u4eac\u7684Vultr\u7684CentOS 9\u4e0a\u5e76\u6ca1\u6709\u9884\u88c5MariaDB\u3002<\/p>\n
[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># yum list installed | grep maria<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># yum list installed | grep Maria<\/span>\r\n<\/code><\/pre>\n
[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># yum install mysql<\/span>\r\nLast<\/span> metadata<\/span> expiration<\/span> check: <\/span>1<\/span>:<\/span>34<\/span>:<\/span>06<\/span> ago<\/span> on<\/span> Mon<\/span> 05<\/span> Sep<\/span> 2022<\/span> 01<\/span>:<\/span>09<\/span>:<\/span>18<\/span> AM<\/span> UTC<\/span>.<\/span>\r\nDependencies<\/span> resolved<\/span>.<\/span>\r\n=<\/span>======================================================================================================================================================================<\/span>\r\n Package<\/span>                                             Architecture<\/span>                    Version<\/span>                                  Repository<\/span>                          Size<\/span>\r\n=======================================================================================================================================================================<\/span>\r\nInstalling<\/span>:<\/span>\r\n mysql<\/span>                                               x86_64<\/span>                          8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>                             appstream<\/span>                          2.6<\/span> M<\/span>\r\nInstalling<\/span> dependencies:\r\n <\/span>mariadb<\/span>-<\/span>connector<\/span>-<\/span>c<\/span>-<\/span>config<\/span>                          noarch<\/span>                          3.2<\/span>.<\/span>6<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>                              appstream<\/span>                           11<\/span> k<\/span>\r\n mysql<\/span>-<\/span>common<\/span>                                        x86_64<\/span>                          8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>                             appstream<\/span>                           75<\/span> k<\/span>\r\n\r\nTransaction<\/span> Summary<\/span>\r\n=======================================================================================================================================================================<\/span>\r\nInstall<\/span>  3<\/span> Packages<\/span>\r\n\r\nTotal<\/span> download<\/span> size: <\/span>2.7<\/span> M<\/span>\r\nInstalled<\/span> size: <\/span>59<\/span> M<\/span>\r\nIs<\/span> this<\/span> ok<\/span> [<\/span>y<\/span>\/<\/span>N<\/span>]:<\/span> y<\/span>\r\nDownloading<\/span> Packages<\/span>:<\/span>\r\n(<\/span>1<\/span>\/<\/span>3<\/span>):<\/span> mariadb<\/span>-<\/span>connector<\/span>-<\/span>c<\/span>-<\/span>config<\/span>-<\/span>3.2<\/span>.<\/span>6<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>noarch<\/span>.<\/span>rpm<\/span>                                                                               466<\/span> kB<\/span>\/<\/span>s<\/span> |<\/span>  11<\/span> kB<\/span>     00<\/span>:<\/span>00<\/span>    \r\n(<\/span>2<\/span>\/<\/span>3<\/span>):<\/span> mysql<\/span>-<\/span>common<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>.<\/span>rpm<\/span>                                                                                            1.5<\/span> MB<\/span>\/<\/span>s<\/span> |<\/span>  75<\/span> kB<\/span>     00<\/span>:<\/span>00<\/span>    \r\n(<\/span>3<\/span>\/<\/span>3<\/span>):<\/span> mysql<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>.<\/span>rpm<\/span>                                                                                                    13<\/span> MB<\/span>\/<\/span>s<\/span> |<\/span> 2.6<\/span> MB<\/span>     00<\/span>:<\/span>00<\/span>    \r\n-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<\/span>\r\nTotal<\/span>                                                                                                                                  5.0<\/span> MB<\/span>\/<\/span>s<\/span> |<\/span> 2.7<\/span> MB<\/span>     00<\/span>:<\/span>00<\/span>     \r\nRunning<\/span> transaction<\/span> check<\/span>\r\nTransaction<\/span> check<\/span> succeeded<\/span>.<\/span>\r\nRunning<\/span> transaction<\/span> test<\/span>\r\nTransaction<\/span> test<\/span> succeeded<\/span>.<\/span>\r\nRunning<\/span> transaction<\/span>\r\n  Preparing<\/span>        :<\/span>                                                                                                                                               1<\/span>\/<\/span>1<\/span> \r\n  Installing<\/span>       :<\/span> mariadb<\/span>-<\/span>connector<\/span>-<\/span>c<\/span>-<\/span>config<\/span>-<\/span>3.2<\/span>.<\/span>6<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>noarch<\/span>                                                                                                 1<\/span>\/<\/span>3<\/span> \r\n  Installing<\/span>       :<\/span> mysql<\/span>-<\/span>common<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>                                                                                                              2<\/span>\/<\/span>3<\/span> \r\n  Installing<\/span>       :<\/span> mysql<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>                                                                                                                     3<\/span>\/<\/span>3<\/span> \r\n  Running<\/span> scriptlet: <\/span>mysql<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>                                                                                                                     3<\/span>\/<\/span>3<\/span> \r\n  Verifying<\/span>        :<\/span> mariadb<\/span>-<\/span>connector<\/span>-<\/span>c<\/span>-<\/span>config<\/span>-<\/span>3.2<\/span>.<\/span>6<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>noarch<\/span>                                                                                                 1<\/span>\/<\/span>3<\/span> \r\n  Verifying<\/span>        :<\/span> mysql<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>                                                                                                                     2<\/span>\/<\/span>3<\/span> \r\n  Verifying<\/span>        :<\/span> mysql<\/span>-<\/span>common<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>                                                                                                              3<\/span>\/<\/span>3<\/span> \r\n\r\nInstalled<\/span>:<\/span>\r\n  mariadb<\/span>-<\/span>connector<\/span>-<\/span>c<\/span>-<\/span>config<\/span>-<\/span>3.2<\/span>.<\/span>6<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>noarch<\/span>                     mysql<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>                     mysql<\/span>-<\/span>common<\/span>-<\/span>8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>.<\/span>x86_64<\/span>                    \r\n\r\nComplete<\/span>!<\/span>\r\n<\/code><\/pre>\n
[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># yum install mysql-server<\/span>\r\nLast<\/span> metadata<\/span> expiration<\/span> check: <\/span>1<\/span>:<\/span>42<\/span>:<\/span>23<\/span> ago<\/span> on<\/span> Mon<\/span> 05<\/span> Sep<\/span> 2022<\/span> 01<\/span>:<\/span>09<\/span>:<\/span>18<\/span> AM<\/span> UTC<\/span>.<\/span>\r\nDependencies<\/span> resolved<\/span>.<\/span>\r\n=<\/span>======================================================================================================================================================================<\/span>\r\n Package<\/span>                                   Architecture<\/span>                       Version<\/span>                                      Repository<\/span>                             Size<\/span>\r\n=======================================================================================================================================================================<\/span>\r\nInstalling<\/span>:<\/span>\r\n mysql<\/span>-<\/span>server<\/span>                              x86_64<\/span>                             8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>                                 appstream<\/span>                              16<\/span> M<\/span>\r\nInstalling<\/span> dependencies:\r\n <\/span>mecab<\/span>                                     x86_64<\/span>                             0.996<\/span>-<\/span>3<\/span>.<\/span>el9<\/span>.<\/span>3<\/span>                                appstream<\/span>                             356<\/span> k<\/span>\r\n mysql<\/span>-<\/span>errmsg<\/span>                              x86_64<\/span>                             8.0<\/span>.<\/span>28<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>                                 appstream<\/span>                             473<\/span> k<\/span>\r\n mysql<\/span>-<\/span>selinux<\/span>                             noarch<\/span>                             1.0<\/span>.<\/span>5<\/span>-<\/span>1<\/span>.<\/span>el9<\/span>                                  appstream<\/span>                              36<\/span> k<\/span>\r\n protobuf<\/span>-<\/span>lite<\/span>                             x86_64<\/span>                             3.14<\/span>.<\/span>0<\/span>-<\/span>13<\/span>.<\/span>el9<\/span>                                appstream<\/span>                             232<\/span> k<\/span>\r\n\r\nTransaction<\/span> Summary<\/span>\r\n=======================================================================================================================================================================<\/span>\r\nInstall<\/span>  5<\/span> Packages<\/span>\r\n\r\nTotal<\/span> download<\/span> size: <\/span>17<\/span> M<\/span>\r\nInstalled<\/span> size: <\/span>116<\/span> M<\/span>\r\nIs<\/span> this<\/span> ok<\/span> [<\/span>y<\/span>\/<\/span>N<\/span>]:<\/span> y<\/span>\r\n<\/code><\/pre>\n
\uff082\uff09\u914d\u7f6eMySQL<\/h2>\n
[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># systemctl start mysqld<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># systemctl enable --now mysqld<\/span>\r\nCreated<\/span> symlink<\/span> \/etc\/s<\/span>ystemd<\/span>\/<\/span>system<\/span>\/<\/span>multi<\/span>-<\/span>user<\/span>.<\/span>target<\/span>.<\/span>wants<\/span>\/<\/span>mysqld<\/span>.<\/span>service<\/span> \u2192<\/span> \/<\/span>usr<\/span>\/<\/span>lib<\/span>\/<\/span>systemd<\/span>\/<\/span>system<\/span>\/<\/span>mysqld<\/span>.<\/span>service<\/span>.<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># systemctl status mysqld<\/span>\r\n\u25cf<\/span> mysqld<\/span>.<\/span>service<\/span> -<\/span> MySQL<\/span> 8.0<\/span> database<\/span> server<\/span>\r\n     Loaded<\/span>:<\/span> loaded<\/span> (<\/span>\/usr\/<\/span>lib<\/span>\/<\/span>systemd<\/span>\/<\/span>system<\/span>\/<\/span>mysqld<\/span>.<\/span>service<\/span>;<\/span> enabled<\/span>;<\/span> vendor<\/span> preset: <\/span>disabled<\/span>)<\/span>\r\n     Active<\/span>:<\/span> active<\/span> (<\/span>running<\/span>)<\/span> since<\/span> Mon<\/span> 2022<\/span>-<\/span>09<\/span>-<\/span>05<\/span> 02<\/span>:<\/span>52<\/span>:<\/span>25<\/span> UTC<\/span>;<\/span> 2<\/span>min<\/span> 9<\/span>s<\/span> ago<\/span>\r\n   Main<\/span> PID<\/span>:<\/span> 2636<\/span> (<\/span>mysqld<\/span>)<\/span>\r\n     Status<\/span>:<\/span> \"Server is operational\"<\/span>\r\n      Tasks<\/span>:<\/span> 37<\/span> (<\/span>limit: <\/span>5877<\/span>)<\/span>\r\n     Memory<\/span>:<\/span> 430.5<\/span>M<\/span>\r\n        CPU<\/span>:<\/span> 5.562<\/span>s<\/span>\r\n     CGroup<\/span>:<\/span> \/system.slice\/m<\/span>ysqld<\/span>.<\/span>service<\/span>\r\n             \u2514\u2500<\/span>2636<\/span> \/<\/span>usr<\/span>\/<\/span>libexec<\/span>\/<\/span>mysqld<\/span> --<\/span>basedir<\/span>=<\/span>\/usr\r\n\r\nSep 05 02:52:17 vultr systemd[1]: Starting MySQL 8.0 database server...\r\nSep 05 02:52:17 vultr mysql-prepare-db-dir[2559]: Initializing MySQL database\r\nSep 05 02:52:25 vultr systemd[1]: Started MySQL 8.0 database server.\r\n<\/span><\/code><\/pre>\n
[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># mysql_secure_installation<\/span>\r\n\r\nSecuring<\/span> the<\/span> MySQL<\/span> server<\/span> deployment<\/span>.<\/span>\r\n\r\nConnecting<\/span> to<\/span> MySQL<\/span> using<\/span> a<\/span> blank<\/span> password<\/span>.<\/span>\r\n\r\nVALIDATE<\/span> PASSWORD<\/span> COMPONENT<\/span> can<\/span> be<\/span> used<\/span> to<\/span> test<\/span> passwords<\/span>\r\nand<\/span> improve<\/span> security<\/span>.<\/span> It<\/span> checks<\/span> the<\/span> strength<\/span> of<\/span> password<\/span>\r\nand<\/span> allows<\/span> the<\/span> users<\/span> to<\/span> set<\/span> only<\/span> those<\/span> passwords<\/span> which<\/span> are<\/span>\r\nsecure<\/span> enough<\/span>.<\/span> Would<\/span> you<\/span> like<\/span> to<\/span> setup<\/span> VALIDATE<\/span> PASSWORD<\/span> component?<\/span>\r\n\r\nPress<\/span> y<\/span>|<\/span>Y<\/span> for<\/span> Yes<\/span>,<\/span> any<\/span> other<\/span> key<\/span> for<\/span> No<\/span>:<\/span> y<\/span>\r\n\r\nThere<\/span> are<\/span> three<\/span> levels<\/span> of<\/span> password<\/span> validation<\/span> policy:\r\n\r\n<\/span>LOW<\/span>    Length<\/span> >=<\/span> 8<\/span>\r\nMEDIUM<\/span> Length<\/span> >=<\/span> 8<\/span>,<\/span> numeric<\/span>,<\/span> mixed<\/span> case<\/span>,<\/span> and<\/span> special<\/span> characters<\/span>\r\nSTRONG<\/span> Length<\/span> >=<\/span> 8<\/span>,<\/span> numeric<\/span>,<\/span> mixed<\/span> case<\/span>,<\/span> special<\/span> characters<\/span> and<\/span> dictionary<\/span>                  file<\/span>\r\n\r\nPlease<\/span> enter<\/span> 0<\/span> =<\/span> LOW<\/span>,<\/span> 1<\/span> =<\/span> MEDIUM<\/span> and<\/span> 2<\/span> =<\/span> STRONG<\/span>:<\/span> 0<\/span>\r\nPlease<\/span> set<\/span> the<\/span> password<\/span> for<\/span> root<\/span> here<\/span>.<\/span>\r\n\r\nNew<\/span> password: \r\n\r\n<\/span>Re<\/span>-<\/span>enter<\/span> new<\/span> password: \r\n\r\n<\/span>Estimated<\/span> strength<\/span> of<\/span> the<\/span> password: <\/span>100<\/span> \r\nDo<\/span> you<\/span> wish<\/span> to<\/span> continue<\/span> with<\/span> the<\/span> password<\/span> provided?<\/span>(<\/span>Press<\/span> y<\/span>|<\/span>Y<\/span> for<\/span> Yes<\/span>,<\/span> any<\/span> other<\/span> key<\/span> for<\/span> No<\/span>)<\/span> :<\/span> y<\/span>\r\nBy<\/span> default<\/span>,<\/span> a<\/span> MySQL<\/span> installation<\/span> has<\/span> an<\/span> anonymous<\/span> user<\/span>,<\/span>\r\nallowing<\/span> anyone<\/span> to<\/span> log<\/span> into<\/span> MySQL<\/span> without<\/span> having<\/span> to<\/span> have<\/span>\r\na<\/span> user<\/span> account<\/span> created<\/span> for<\/span> them<\/span>.<\/span> This<\/span> is<\/span> intended<\/span> only<\/span> for<\/span>\r\ntesting<\/span>,<\/span> and<\/span> to<\/span> make<\/span> the<\/span> installation<\/span> go<\/span> a<\/span> bit<\/span> smoother<\/span>.<\/span>\r\nYou<\/span> should<\/span> remove<\/span> them<\/span> before<\/span> moving<\/span> into<\/span> a<\/span> production<\/span>\r\nenvironment<\/span>.<\/span>\r\n\r\nRemove<\/span> anonymous<\/span> users?<\/span> (<\/span>Press<\/span> y<\/span>|<\/span>Y<\/span> for<\/span> Yes<\/span>,<\/span> any<\/span> other<\/span> key<\/span> for<\/span> No<\/span>)<\/span> :<\/span> y<\/span>\r\nSuccess<\/span>.<\/span>\r\n\r\n\r\nNormally<\/span>,<\/span> root<\/span> should<\/span> only<\/span> be<\/span> allowed<\/span> to<\/span> connect<\/span> from<\/span>\r\n'localhost'<\/span>.<\/span> This<\/span> ensures<\/span> that<\/span> someone<\/span> cannot<\/span> guess<\/span> at<\/span>\r\nthe<\/span> root<\/span> password<\/span> from<\/span> the<\/span> network<\/span>.<\/span>\r\n\r\nDisallow<\/span> root<\/span> login<\/span> remotely?<\/span> (<\/span>Press<\/span> y<\/span>|<\/span>Y<\/span> for<\/span> Yes<\/span>,<\/span> any<\/span> other<\/span> key<\/span> for<\/span> No<\/span>)<\/span> :<\/span> y<\/span>\r\nSuccess<\/span>.<\/span>\r\n\r\nBy<\/span> default<\/span>,<\/span> MySQL<\/span> comes<\/span> with<\/span> a<\/span> database<\/span> named<\/span> 'test'<\/span> that<\/span>\r\nanyone<\/span> can<\/span> access<\/span>.<\/span> This<\/span> is<\/span> also<\/span> intended<\/span> only<\/span> for<\/span> testing<\/span>,<\/span>\r\nand<\/span> should<\/span> be<\/span> removed<\/span> before<\/span> moving<\/span> into<\/span> a<\/span> production<\/span>\r\nenvironment<\/span>.<\/span>\r\n\r\n\r\nRemove<\/span> test<\/span> database<\/span> and<\/span> access<\/span> to<\/span> it?<\/span> (<\/span>Press<\/span> y<\/span>|<\/span>Y<\/span> for<\/span> Yes<\/span>,<\/span> any<\/span> other<\/span> key<\/span> for<\/span> No<\/span>)<\/span> :<\/span> y<\/span>\r\n -<\/span> Dropping<\/span> test<\/span> database<\/span>...<\/span>\r\nSuccess<\/span>.<\/span>\r\n\r\n -<\/span> Removing<\/span> privileges<\/span> on<\/span> test<\/span> database<\/span>...<\/span>\r\nSuccess<\/span>.<\/span>\r\n\r\nReloading<\/span> the<\/span> privilege<\/span> tables<\/span> will<\/span> ensure<\/span> that<\/span> all<\/span> changes<\/span>\r\nmade<\/span> so<\/span> far<\/span> will<\/span> take<\/span> effect<\/span> immediately<\/span>.<\/span>\r\n\r\nReload<\/span> privilege<\/span> tables<\/span> now?<\/span> (<\/span>Press<\/span> y<\/span>|<\/span>Y<\/span> for<\/span> Yes<\/span>,<\/span> any<\/span> other<\/span> key<\/span> for<\/span> No<\/span>)<\/span> :<\/span> y<\/span>\r\nSuccess<\/span>.<\/span>\r\n\r\nAll<\/span> done!<\/span> \r\n<\/code><\/pre>\n
# vi \/etc\/my.cnf<\/span>\r\n\r\n><\/span> \u4ee5\u4e0b\u8ffd\u8a18<\/span>\r\ncharacter<\/span>-<\/span>set<\/span>-<\/span>server<\/span> =<\/span> utf8<\/span>\r\ndefault_password_lifetime<\/span> =<\/span> 0<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efa\u4e00\u4e2a\u7528\u4e8eRails\u5e94\u7528\u7a0b\u5e8f\u7684MySQL\u7528\u6237\u3002<\/h2>\n
\u521b\u5efa\u7528\u4e8eRails\u7684\u6570\u636e\u5e93\uff0c\u5e76\u521b\u5efa\u6570\u636e\u5e93\u7528\u6237\u5e76\u6388\u4e88\u6743\u9650\u3002<\/p>\n
# mysql -u root -p<\/span>\r\n\r\nmysql<\/span>><\/span> CREATE<\/span> DATABASE<\/span> \u3042\u306a\u305f\u306e\u30a2\u30d7\u30ea\u540d<\/span>_production<\/span>;<\/span>\r\nmysql<\/span>><\/span> CREATE<\/span> USER<\/span> 'DB\u30e6\u30fc\u30b6\u540d'<\/span>@<\/span>'localhost'<\/span> IDENTIFIED<\/span> BY<\/span> '\u30d1\u30b9\u30ef\u30fc\u30c9'<\/span>;<\/span>\r\nmysql<\/span>><\/span> GRANT<\/span> ALL<\/span> PRIVILEGES<\/span> ON<\/span> \u3042\u306a\u305f\u306e\u30a2\u30d7\u30ea\u540d<\/span>_production<\/span>.<\/span>*<\/span> TO<\/span> 'DB\u30e6\u30fc\u30b6\u540d'<\/span>@<\/span>'localhost'<\/span>;<\/span>\r\nmysql<\/span>><\/span> FLUSH<\/span> PRIVILEGES<\/span>;<\/span>\r\nmysql<\/span>><\/span> exit<\/span>;<\/span>\r\n<\/code><\/pre>\n
4. \u73af\u5883\u5efa\u8bbe<\/h1>\n
\u5b89\u88c5Ruby\u3001Bundler\u548c\u5176\u4ed6\u5fc5\u8981\u7684\u8f6f\u4ef6\u5305\u3002<\/p>\n
\uff081\uff09\u5b89\u88c5 Ruby 3.1.2\u7248\u672c<\/h2>\n
[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># yum groupinstall \"Development Tools\"<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># yum -y install libyaml-devel<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># yum install -y openssl-devel readline-devel zlib-devel<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># cd \/usr\/local<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># git clone https:\/\/github.com\/sstephenson\/rbenv.git rbenv<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># git clone https:\/\/github.com\/sstephenson\/ruby-build.git rbenv\/plugins\/ruby-build<\/span>\r\n\r\n\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># vi \/etc\/profile.d\/rbenv.sh<\/span>\r\n\r\n><\/span> \u4ee5\u4e0b\u3092\u8a18\u8ff0\u3057\u3066\u30d1\u30b9\u3092\u901a\u3057\u3066\u304a\u304f\u3002<\/span>\r\nexport<\/span> RBENV_ROOT<\/span>=<\/span>\"\/usr\/local\/rbenv\"<\/span>\r\nexport<\/span> PATH<\/span>=<\/span>\"${RBENV_ROOT}\/bin:${PATH}\"<\/span>\r\neval<\/span> \"$(rbenv init --no-rehash -)\"<\/span>\r\n\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># source \/etc\/profile.d\/rbenv.sh<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># rbenv install 3.1.2  <=\u3053\u308c\u304c\u6642\u9593\u304c\u304b\u304b\u308b\u3002<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># rbenv global 3.1.2<\/span>\r\n[<\/span>root<\/span>@vultr<\/span> deploy<\/span>]<\/span># rbenv rehash<\/span>\r\n<\/code><\/pre>\n
(2) \u5b89\u88c5Bundler 2<\/h2>\n
[root@vultr local]# gem install bundler\r\nFetching bundler-2.3.21.gem\r\nSuccessfully installed bundler-2.3.21\r\nParsing documentation for bundler-2.3.21\r\nInstalling ri documentation for bundler-2.3.21\r\nDone installing documentation for bundler after 0 seconds\r\n1 gem installed\r\n<\/code><\/pre>\n
\u5b89\u88c5 Node.js<\/h2>\n
[root@vultr local]# yum install -y nodejs\r\n[root@vultr local]# node --version\r\nv16.14.0\r\n<\/code><\/pre>\n
\u5b89\u88c5 yarn<\/h2>\n
[root@vultr local]# npm install -g yarn\r\n<\/code><\/pre>\n
5. \u5b89\u88c5Nginx<\/h1>\n
(1) \u901a\u8fc7yum\u8fdb\u884c\u5b89\u88c5<\/h2>\n
[root@vultr local]# yum update\r\nLast metadata expiration check: 2:12:25 ago on Mon 05 Sep 2022 01:09:18 AM UTC.\r\nDependencies resolved.\r\nNothing to do.\r\nComplete!\r\n[root@vultr local]# yum info nginx\r\nLast metadata expiration check: 2:12:43 ago on Mon 05 Sep 2022 01:09:18 AM UTC.\r\nAvailable Packages\r\nName         : nginx\r\nEpoch        : 1\r\nVersion      : 1.20.1\r\nRelease      : 13.el9\r\nArchitecture : x86_64\r\nSize         : 39 k\r\nSource       : nginx-1.20.1-13.el9.src.rpm\r\nRepository   : appstream\r\nSummary      : A high performance web server and reverse proxy server\r\nURL          : https:\/\/nginx.org\r\nLicense      : BSD\r\nDescription  : Nginx is a web server and a reverse proxy server for HTTP, SMTP, POP3 and\r\n             : IMAP protocols, with a strong focus on high concurrency, performance and low\r\n             : memory usage.\r\n\r\n[root@vultr local]# yum install yum-utils\r\n[root@vultr local]# yum install nginx\r\n<\/code><\/pre>\n
\uff082\uff09\u5728Centos 8\u4e0a\u542f\u52a8Nginx\u3002<\/h2>\n
[<\/span>root<\/span>@vultr<\/span> local<\/span>]<\/span># systemctl start nginx<\/span>\r\n<\/code><\/pre>\n
[<\/span>root<\/span>@vultr<\/span> local<\/span>]<\/span># systemctl enable nginx<\/span>\r\nCreated<\/span> symlink<\/span> \/etc\/s<\/span>ystemd<\/span>\/<\/span>system<\/span>\/<\/span>multi<\/span>-<\/span>user<\/span>.<\/span>target<\/span>.<\/span>wants<\/span>\/<\/span>nginx<\/span>.<\/span>service<\/span> \u2192<\/span> \/<\/span>usr<\/span>\/<\/span>lib<\/span>\/<\/span>systemd<\/span>\/<\/span>system<\/span>\/<\/span>nginx<\/span>.<\/span>service<\/span>.<\/span>\r\n<\/code><\/pre>\n
[<\/span>root<\/span>@vultr<\/span> local<\/span>]<\/span># systemctl status nginx<\/span>\r\n\u25cf<\/span> nginx<\/span>.<\/span>service<\/span> -<\/span> The<\/span> nginx<\/span> HTTP<\/span> and<\/span> reverse<\/span> proxy<\/span> server<\/span>\r\n     Loaded<\/span>:<\/span> loaded<\/span> (<\/span>\/usr\/<\/span>lib<\/span>\/<\/span>systemd<\/span>\/<\/span>system<\/span>\/<\/span>nginx<\/span>.<\/span>service<\/span>;<\/span> enabled<\/span>;<\/span> vendor<\/span> preset: <\/span>disabled<\/span>)<\/span>\r\n     Active<\/span>:<\/span> active<\/span> (<\/span>running<\/span>)<\/span> since<\/span> Mon<\/span> 2022<\/span>-<\/span>09<\/span>-<\/span>05<\/span> 03<\/span>:<\/span>24<\/span>:<\/span>17<\/span> UTC<\/span>;<\/span> 23<\/span>s<\/span> ago<\/span>\r\n   Main<\/span> PID<\/span>:<\/span> 24591<\/span> (<\/span>nginx<\/span>)<\/span>\r\n      Tasks<\/span>:<\/span> 2<\/span> (<\/span>limit: <\/span>5877<\/span>)<\/span>\r\n     Memory<\/span>:<\/span> 2.0<\/span>M<\/span>\r\n        CPU<\/span>:<\/span> 28<\/span>ms<\/span>\r\n     CGroup<\/span>:<\/span> \/system.slice\/n<\/span>ginx<\/span>.<\/span>service<\/span>\r\n             \u251c\u2500<\/span>24591<\/span> \"nginx: master process \/usr\/sbin\/nginx\"<\/span>\r\n             \u2514\u2500<\/span>24592<\/span> \"nginx: worker process\"<\/span>\r\n\r\nSep<\/span> 05<\/span> 03<\/span>:<\/span>24<\/span>:<\/span>17<\/span> vultr<\/span> systemd<\/span>[<\/span>1<\/span>]:<\/span> Starting<\/span> The<\/span> nginx<\/span> HTTP<\/span> and<\/span> reverse<\/span> proxy<\/span> server<\/span>...<\/span>\r\nSep<\/span> 05<\/span> 03<\/span>:<\/span>24<\/span>:<\/span>17<\/span> vultr<\/span> nginx<\/span>[<\/span>24589<\/span>]:<\/span> nginx: <\/span>the<\/span> configuration<\/span> file<\/span> \/etc\/n<\/span>ginx<\/span>\/<\/span>nginx<\/span>.<\/span>conf<\/span> syntax<\/span> is<\/span> ok<\/span>\r\nSep<\/span> 05<\/span> 03<\/span>:<\/span>24<\/span>:<\/span>17<\/span> vultr<\/span> nginx<\/span>[<\/span>24589<\/span>]:<\/span> nginx: <\/span>configuration<\/span> file<\/span> \/etc\/n<\/span>ginx<\/span>\/<\/span>nginx<\/span>.<\/span>conf<\/span> test<\/span> is<\/span> successful<\/span>\r\nSep<\/span> 05<\/span> 03<\/span>:<\/span>24<\/span>:<\/span>17<\/span> vultr<\/span> systemd<\/span>[<\/span>1<\/span>]:<\/span> Started<\/span> The<\/span> nginx<\/span> HTTP<\/span> and<\/span> reverse<\/span> proxy<\/span> server<\/span>.<\/span>\r\n<\/code><\/pre>\n
\u57fa\u672c\u7684\u6307\u4ee4\u53ef\u80fd\u56e0\u64cd\u4f5c\u7cfb\u7edf\u7248\u672c\u800c\u6709\u4e9b\u5dee\u5f02\uff0c\u6211\u5148\u5199\u4e00\u4e0b\u3002<\/p>\n
# systemctl stop nginx<\/span>\r\n<\/code><\/pre>\n
# systemctl restart nginx<\/span>\r\n<\/code><\/pre>\n
# systemctl reload nginx<\/span>\r\n<\/code><\/pre>\n
\u56e0\u4e3aNginx\u5728\u9ed8\u8ba4\u914d\u7f6e\u4e0b\u4e5f\u53ef\u4ee5\u8fdb\u884c\u64cd\u4f5c\u9a8c\u8bc1\uff0c\u6240\u4ee5\u6211\u4eec\u5c06Vultr VPS\u7684IP\u5730\u5740\u8f93\u5165\u5230\u6d4f\u89c8\u5668\u4e2d\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
(3) Nginx\u7684\u914d\u7f6e<\/h2>\n
\u69cb\u6210\u6587\u4ef6\u7684\u4f4d\u7f6e\u5728\u54ea\u91cc\uff1f<\/p>\n
    \n
  • \n
      Nginx configuration directory: \/etc\/nginx<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        \n
      • \n
          Nginx root directory: \/usr\/share\/nginx\/html<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            Master\/Global configuration file: \/etc\/nginx\/nginx.conf<\/ul>\n
            5. \u642d\u5efaRails\u73af\u5883<\/h1>\n
            (1) \u4e3aRails 7\u505a\u51c6\u5907\u5de5\u4f5c<\/h2>\n
            # curl https:\/\/dl.yarnpkg.com\/rpm\/yarn.repo > \/etc\/yum.repos.d\/yarn.repo<\/span>\r\n# dnf --enablerepo=crb -y install ruby-devel rpm-build make gcc gcc-c++ libxml2 libxml2-devel mariadb-devel zlib-devel libxslt-devel nodejs git yarn<\/span>\r\n# gem install nokogiri -- --use-system-libraries<\/span>\r\n# gem install webpack<\/span>\r\n<\/code><\/pre>\n
            $<\/span> npm<\/span> install<\/span> -<\/span>D<\/span> webpack<\/span> webpack<\/span>-<\/span>cli<\/span>\r\n$<\/span> npm<\/span> audit<\/span> fix<\/span> --<\/span>force<\/span>\r\n$<\/span> npm<\/span> install<\/span> css<\/span>-<\/span>loader<\/span> style<\/span>-<\/span>loader<\/span> -<\/span>D<\/span>\r\n<\/code><\/pre>\n
            $<\/span> bundle<\/span> exec<\/span> rails<\/span> webpacker<\/span>:install<\/span>\r\n<\/code><\/pre>\n
            (2) \u5b89\u88c5Rails 7.0.3.1<\/h2>\n
            # gem install rails -v 7.0.3.1\r\n...\r\nDone installing documentation for zeitwerk, thor, method_source, concurrent-ruby, tzinfo, i18n, activesupport, nokogiri, crass, loofah, rails-html-sanitizer, rails-dom-testing, rack, rack-test, erubi, builder, actionview, actionpack, railties, mini_mime, marcel, activemodel, activerecord, globalid, activejob, activestorage, actiontext, mail, actionmailer, actionmailbox, websocket-extensions, websocket-driver, nio4r, actioncable, rails after 51 seconds\r\n35 gems installed\r\n# rails -v\r\nRails 7.0.3.1\r\n<\/code><\/pre>\n
            (3) \u5b89\u88c5mysql2<\/h2>\n
            # gem install mysql2 -- --with-mysql-config=\/usr\/bin\/mysql_config\r\nBuilding native extensions with: '--with-mysql-config=\/usr\/bin\/mysql_config'\r\nThis could take a while...\r\nSuccessfully installed mysql2-0.5.4\r\nParsing documentation for mysql2-0.5.4\r\nInstalling ri documentation for mysql2-0.5.4\r\nDone installing documentation for mysql2 after 0 seconds\r\n1 gem installed\r\n\r\n<\/code><\/pre>\n
            (2) \u6d4b\u8bd5Rails\u5e94\u7528<\/h2>\n
            \u5236\u4f5c\u4e00\u4e2a\u9002\u5f53\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u52a8\u4f5c\u9a8c\u8bc1\u3002\u7531\u4e8e\u4f7f\u7528Capistrano\u4ece\u672c\u5730\u73af\u5883\u90e8\u7f72\uff0c\u6240\u4ee5\u53ea\u9700\u8981\u9002\u5f53\u5373\u53ef\u3002<\/p>\n
            (1) \u76ee\u5f55\u51c6\u5907<\/h2>\n
            $ sudo su\r\n[root@vultrguest var]# mkdir \/var\/www\r\n[root@vultrguest var]# mkdir \/var\/www\/myapp\r\n[root@vultrguest var]# chown -R deploy.deploy \/var\/www\r\n<\/code><\/pre>\n
            (2) Gemfile \u51c6\u5907<\/h2>\n
            $<\/span> cd<\/span> \/var\/<\/span>www<\/span>\/<\/span>myapp<\/span>\r\n$<\/span> source<\/span> \/etc\/<\/span>profile<\/span>.<\/span>d<\/span>\/<\/span>rbenv<\/span>.<\/span>sh<\/span>\r\n$<\/span> bundle<\/span> init<\/span>\r\nWriting<\/span> new<\/span> Gemfile<\/span> to<\/span> \/var\/<\/span>www<\/span>\/<\/span>myapp<\/span>\/<\/span>Gemfile<\/span>\r\n\r\n$<\/span> vi<\/span> Gemfile<\/span>\r\n<\/code><\/pre>\n
            # frozen_string_literal: true<\/span>\r\n\r\nsource<\/span> \"https:\/\/rubygems.org\"<\/span>\r\n\r\ngit_source<\/span>(<\/span>:github<\/span>)<\/span> {<\/span>|<\/span>repo_name<\/span>|<\/span> \"https:\/\/github.com\/<\/span>#{<\/span>repo_name<\/span>}<\/span>\"<\/span> }<\/span>\r\n\r\ngem<\/span> \"rails\"<\/span>  <=<\/span> remove<\/span> \"#\"<\/span> here<\/span>\r\n<\/code><\/pre>\n
            \uff083\uff09\u521b\u5efa\u65b0\u7684 Rails \u9879\u76ee<\/h2>\n
            $ bundle install --path vendor\/bundle\r\n$ bundle exec rails new . -B -d mysql --skip-test\r\n       exist  \r\n      create  README.md\r\n      create  Rakefile\r\n      create  .ruby-version\r\n      create  config.ru\r\n      create  .gitignore\r\n      create  .gitattributes\r\n    conflict  Gemfile\r\nOverwrite \/var\/www\/myapp\/Gemfile? (enter \"h\" for help) [Ynaqdhm] Y\r\n$ bundle install --path vendor\/bundle\r\n\r\n$ rails s\r\n=> Booting Puma\r\n=> Rails 7.0.3.1 application starting in development \r\n=> Run `bin\/rails server --help` for more startup options\r\nPuma starting in single mode...\r\n* Puma version: 5.6.5 (ruby 3.1.2-p20) (\"Birdie's Version\")\r\n*  Min threads: 5\r\n*  Max threads: 5\r\n*  Environment: development\r\n*          PID: 31178\r\n* Listening on http:\/\/127.0.0.1:3000\r\n* Listening on http:\/\/[::1]:3000\r\nUse Ctrl-C to stop\r\n<\/code><\/pre>\n
            6. \u7528Capistrano3\u8fdb\u884c\u90e8\u7f72<\/h1>\n
            \u6211\u4f1a\u5c1d\u8bd5\u4f7f\u7528Capistrano3\u5c06\u8fd9\u4e2a\u5728\u672c\u5730\u5f00\u53d1\u73af\u5883\u4e2d\u521b\u5efa\u7684\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n
            \u524d\u63d0\u6761\u4ef6<\/h3>\n
              GitHub\u306bSSH\u516c\u958b\u9375\u3067\u30ed\u30fc\u30ab\u30eb\u304b\u3089Push\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u3002<\/ul>\n
              (1) \u51c6\u5907\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u81f3Vultr VPS\u7684\u76ee\u6807\u76ee\u5f55\u3002<\/h2>\n
              $ sudo su\r\n# mkdir \/var\/www\r\n# mkdir \/var\/www\/myapp\r\n# mkdir \/var\/www\/myapp\/shared\r\n# mkdir \/var\/www\/myapp\/shared\/config\r\n\r\n# adduser www\r\n# chown -R www:www \/var\/www\r\n# chown -R deploy \/var\/www\/myapp\r\n# gpasswd -a deploy www\r\n# gpasswd -a nginx www\r\n<\/code><\/pre>\n
              (2) \u590d\u5236\u6307\u5b9a\u4e3a\u975e\u90e8\u7f72\u76ee\u6807\u7684\u6587\u4ef6<\/h2>\n
              $ scp -i ~\/.ssh\/vultr config\/master.key deploy@SERVER_IP_ADDR:\/var\/www\/myapp\/shared\/config\/\r\n$ scp -i ~\/.ssh\/vultr config\/database.yml deploy@SERVER_IP_ADDR:\/var\/www\/myapp\/shared\/config\/\r\n<\/code><\/pre>\n
              \u5728\u8fd9\u91cc\u7f16\u8f91\u590d\u5236\u7684database.yml\u6587\u4ef6\u4e2d\u7684production:\u90e8\u5206\u3002<\/p>\n
              production:\r\n  <\/span><<<\/span>:<\/span> *<\/span>default<\/span>\r\n  database: <\/span>myapp_production<\/span>\r\n  username: <\/span>MySQL<\/span>\u306b\u4f5c\u3063\u305f\u30a2\u30d7\u30ea\u7528\u30e6\u30fc\u30b6\u30fc\u540d<\/span>\r\n  password: <\/span>MySQL<\/span>\u306b\u4f5c\u3063\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u30d1\u30b9\u30ef\u30fc\u30c9<\/span>\r\n<\/code><\/pre>\n
              (3) \u4e0eCapistrano\u76f8\u5173\u7684\u914d\u7f6e<\/h2>\n
              # Use Capistrano for deployment<\/span>\r\ngroup<\/span> :development<\/span> do<\/span>\r\n  gem<\/span> 'capistrano'<\/span>\r\n  gem<\/span> 'ed25519'<\/span>\r\n  gem<\/span> 'bcrypt_pbkdf'<\/span>\r\n  gem<\/span> 'capistrano-rbenv'<\/span>\r\n  gem<\/span> 'capistrano-bundler'<\/span>\r\n  gem<\/span> 'capistrano-rails'<\/span>\r\n  gem<\/span> 'capistrano3-puma'<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
              \u751f\u6210Capfile\u548cconfig\/deploy.rb\u6587\u4ef6\u3002<\/h4>\n
              $<\/span> bundle<\/span> exec<\/span> cap<\/span> install<\/span> STAGES<\/span>=<\/span>production<\/span>\r\n<\/code><\/pre>\n
              \u914d\u7f6e Capfile \u548c config\/deploy.rb<\/h4>\n
              # Load DSL and set up stages<\/span>\r\nrequire<\/span> \"capistrano\/setup\"<\/span>\r\n\r\n# Include default deployment tasks<\/span>\r\nrequire<\/span> \"capistrano\/deploy\"<\/span>\r\n\r\n# Load the SCM plugin appropriate to your project:<\/span>\r\n#<\/span>\r\n# require \"capistrano\/scm\/hg\"<\/span>\r\n# install_plugin Capistrano::SCM::Hg<\/span>\r\n# or<\/span>\r\n# require \"capistrano\/scm\/svn\"<\/span>\r\n# install_plugin Capistrano::SCM::Svn<\/span>\r\n# or<\/span>\r\nrequire<\/span> \"capistrano\/scm\/git\"<\/span>\r\ninstall_plugin<\/span> Capistrano<\/span>::<\/span>SCM<\/span>::<\/span>Git<\/span>\r\n\r\n# Include tasks from other gems included in your Gemfile<\/span>\r\n#<\/span>\r\n# For documentation on these, see for example:<\/span>\r\n#<\/span>\r\n#   https:\/\/github.com\/capistrano\/rvm<\/span>\r\n#   https:\/\/github.com\/capistrano\/rbenv<\/span>\r\n#   https:\/\/github.com\/capistrano\/chruby<\/span>\r\n#   https:\/\/github.com\/capistrano\/bundler<\/span>\r\n#   https:\/\/github.com\/capistrano\/rails<\/span>\r\n#   https:\/\/github.com\/capistrano\/passenger<\/span>\r\n#<\/span>\r\n# require \"capistrano\/rvm\"<\/span>\r\nrequire<\/span> \"capistrano\/rbenv\"<\/span>\r\n# require \"capistrano\/chruby\"<\/span>\r\nrequire<\/span> \"capistrano\/bundler\"<\/span>\r\nrequire<\/span> \"capistrano\/rails\/assets\"<\/span>\r\nrequire<\/span> \"capistrano\/rails\/migrations\"<\/span>\r\n# require \"capistrano\/passenger\"<\/span>\r\nrequire<\/span> 'capistrano\/puma'<\/span>\r\ninstall_plugin<\/span> Capistrano<\/span>::<\/span>Puma<\/span>\r\ninstall_plugin<\/span> Capistrano<\/span>::<\/span>Puma<\/span>::<\/span>Daemon<\/span>\r\ninstall_plugin<\/span> Capistrano<\/span>::<\/span>Puma<\/span>::<\/span>Nginx<\/span>\r\n\r\n# Load custom tasks from `lib\/capistrano\/tasks` if you have any defined<\/span>\r\nDir<\/span>.<\/span>glob<\/span>(<\/span>\"lib\/capistrano\/tasks\/*.rake\"<\/span>).<\/span>each<\/span> {<\/span> |<\/span>r<\/span>|<\/span> import<\/span> r<\/span> }<\/span>\r\n<\/code><\/pre>\n
              # config valid for current version and patch releases of Capistrano<\/span>\r\nlock<\/span> \"~> 3.12.1\"<\/span>\r\n\r\nserver<\/span> 'Your Vultr IP ADDR'<\/span>,<\/span> port: <\/span>22<\/span>,<\/span> roles: <\/span>[<\/span>:app<\/span>,<\/span> :web<\/span>,<\/span> :db<\/span>],<\/span> primary: <\/span>true<\/span>\r\nset<\/span> :application<\/span>,<\/span> 'myapp'<\/span>\r\nset<\/span> :repo_url<\/span>,<\/span> 'git@github.YOU\/myapp.git'<\/span>\r\nset<\/span> :user<\/span>,<\/span>            'deploy'<\/span>\r\nset<\/span> :ssh_options<\/span>,<\/span>     {<\/span>\r\n  forward_agent: <\/span>true<\/span>,<\/span>\r\n  user: <\/span>fetch<\/span>(<\/span>:user<\/span>),<\/span>\r\n  keys: <\/span>%w(~\/.ssh\/vultr)<\/span>\r\n}<\/span>\r\n\r\n# Default branch is :master<\/span>\r\n# ask :branch, `git rev-parse --abbrev-ref HEAD`.chomp<\/span>\r\n\r\n# Default deploy_to directory is \/var\/www\/my_app_name<\/span>\r\n# set :deploy_to, \"\/var\/www\/my_app_name\"<\/span>\r\nset<\/span> :deploy_to<\/span>,<\/span> \"\/var\/www\/myapp\"<\/span>\r\n\r\n# Default value for :format is :airbrussh.<\/span>\r\n# set :format, :airbrussh<\/span>\r\n\r\n# You can configure the Airbrussh format using :format_options.<\/span>\r\n# These are the defaults.<\/span>\r\n# set :format_options, command_output: true, log_file: \"log\/capistrano.log\", color: :auto, truncate: :auto<\/span>\r\n\r\n# Default value for :pty is false<\/span>\r\n# set :pty, true<\/span>\r\n\r\n# Default value for :linked_files is []<\/span>\r\n# append :linked_files, \"config\/database.yml\"<\/span>\r\n\r\n# Default value for linked_dirs is []<\/span>\r\n# append :linked_dirs, \"log\", \"tmp\/pids\", \"tmp\/cache\", \"tmp\/sockets\", \"public\/system\"<\/span>\r\nappend<\/span> :linked_dirs<\/span>,<\/span> '.bundle'<\/span>\r\nappend<\/span> :linked_files<\/span>,<\/span> \"config\/master.key\"<\/span>\r\nappend<\/span> :linked_files<\/span>,<\/span> \"config\/database.yml\"<\/span>\r\nappend<\/span> :linked_dirs<\/span>,<\/span> \"log\"<\/span>,<\/span> \"tmp\/pids\"<\/span>,<\/span> \"tmp\/cache\"<\/span>,<\/span> \"tmp\/sockets\"<\/span>\r\n\r\n# Default value for default_env is {}<\/span>\r\n# set :default_env, { path: \"\/opt\/ruby\/bin:$PATH\" }<\/span>\r\n\r\n# Default value for local_user is ENV['USER']<\/span>\r\n# set :local_user, -> { `git config user.name`.chomp }<\/span>\r\n\r\n# Default value for keep_releases is 5<\/span>\r\n# set :keep_releases, 5<\/span>\r\n\r\n# Uncomment the following to require manually verifying the host key before first deploy.<\/span>\r\n# set :ssh_options, verify_host_key: :secure<\/span>\r\n\r\n# rbenv<\/span>\r\nset<\/span> :rbenv_type<\/span>,<\/span> :system<\/span>\r\nset<\/span> :rbenv_ruby<\/span>,<\/span> File<\/span>.<\/span>read<\/span>(<\/span>'.ruby-version'<\/span>).<\/span>strip<\/span>\r\nset<\/span> :rbenv_prefix<\/span>,<\/span> \"RBENV_ROOT=<\/span>#{<\/span>fetch<\/span>(<\/span>:rbenv_path<\/span>)<\/span>}<\/span> #{<\/span>fetch<\/span>(<\/span>:rbenv_path<\/span>)<\/span>}<\/span>\/bin\/rbenv exec\"<\/span>\r\n\r\nset<\/span> :bundle_jobs<\/span>,<\/span> 2<\/span>      <=<\/span>\u5b89\u3044\u30d7\u30e9\u30f3\u306a\u306e\u3067<\/span>2<\/span>\u3002<\/span>Default<\/span>\u306f<\/span>4<\/span>\u3002<\/span>\r\n\r\n# debug log level<\/span>\r\nset<\/span> :log_level<\/span>,<\/span> :debug<\/span>    <=<\/span>\u8a2d\u5b9a\u4f5c\u696d\u4e2d\u306f\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u306b\u3057\u305f\u3002<\/span>\r\n<\/code><\/pre>\n
              \uff084\uff09Nginx\u548cPuma\u7684\u4e8b\u5148\u90e8\u7f72\u914d\u5408<\/h2>\n
              \u51c6\u5907VPS\u7684\u4e8b\u9879<\/h4>\n
              # mkdir \/etc\/nginx\/sites-available<\/span>\r\n# mkdir \/etc\/nginx\/sites-enabled<\/span>\r\n# \uff43\uff48\uff47\uff52\uff50 www sites-available<\/span>\r\n# \uff43\uff48\uff47\uff52\uff50 www sites-enabled<\/span>\r\n<\/code><\/pre>\n
              \u4f7f\u7528capistrano-puma\u63d2\u4ef6\u81ea\u52a8\u751f\u6210\u914d\u7f6e\u6587\u4ef6\u3002<\/h4>\n
              \u4f7f\u7528\u8fd9\u4e9b\u547d\u4ee4\u5728\u670d\u52a1\u5668\u4e0a\u521b\u5efa\u4e86 \/etc\/nginx\/sites-available \u548c shared\/puma.rb \u4e24\u4e2a\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n
              $<\/span> bundle<\/span> exec<\/span> cap<\/span> production<\/span> puma<\/span>:nginx_config<\/span>\r\n00<\/span>:<\/span>00<\/span> puma<\/span>:nginx_config<\/span>\r\n      Uploading<\/span> \/tmp\/n<\/span>ginx_myapp_production<\/span> 100.0<\/span>%<\/span>\r\n      01<\/span> sudo<\/span> mv<\/span> \/tmp\/n<\/span>ginx_myapp_production<\/span> \/etc\/n<\/span>ginx<\/span>\/<\/span>sites<\/span>-<\/span>available<\/span>\/<\/span>myapp_production<\/span>\r\n    \u2714<\/span> 01<\/span> deploy<\/span>@Vultr_IP_ADDR<\/span> 0.200<\/span>s<\/span>\r\n      02<\/span> sudo<\/span> ln<\/span> -<\/span>fs<\/span> \/etc\/n<\/span>ginx<\/span>\/<\/span>sites<\/span>-<\/span>available<\/span>\/<\/span>myapp_production<\/span> \/etc\/n<\/span>ginx<\/span>\/<\/span>sites<\/span>-<\/span>enabled<\/span>\/<\/span>myapp_production<\/span>\r\n    \u2714<\/span> 02<\/span> deploy<\/span>@Vultr_IP_ADDR<\/span> 0.223<\/span>s<\/span>\r\n<\/code><\/pre>\n
              $ bundle exec cap production puma:config\r\n00:00 puma:config\r\n      Uploading \/var\/www\/myapp\/shared\/puma.rb 100.0%\r\n<\/code><\/pre>\n
              \u6267\u884c\u90e8\u7f72<\/h4>\n
              \u6267\u884c\u90e8\u7f72\uff0c\u786e\u8ba4\u80fd\u6b63\u5e38\u5b8c\u6210\u76f4\u81f3puma\u542f\u52a8\u3002<\/p>\n
              $<\/span> bundle<\/span> exec<\/span> cap<\/span> production<\/span> deploy<\/span>\r\n<\/code><\/pre>\n
              \u7b2c\u4e00\u6761\u5efa\u8bae\uff1a<\/h4>\n
              \u5982\u679c\u65e0\u6cd5\u4eceVultr\u670d\u52a1\u5668\u52a0\u8f7dGitHub\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u5728\u672c\u5730\u5f00\u53d1\u73af\u5883\u4e2d\u4f7f\u7528\u7684SSH\u5bc6\u94a5\u6dfb\u52a0\u5230GitHub\u4ee5\u8fdb\u884cSSH\u8fde\u63a5\u3002\u5982\u679c\u5728\u91cd\u65b0\u521b\u5efaGitHub\u5b58\u50a8\u5e93\u65f6\u9047\u5230\u9519\u8bef\uff0c\u5efa\u8bae\u5c1d\u8bd5\u6b64\u65b9\u6cd5\u3002<\/p>\n
              ssh<\/span>-<\/span>add<\/span> ~<\/span>\/.ssh\/i<\/span>d_rsa<\/span>\r\n<\/code><\/pre>\n
              \u63d0\u793a2\uff1a<\/h4>\n
              \u5982\u679c\u51fa\u73b0OpenSSL\u9519\u8bef\uff0c\u8bf7\u68c0\u67e5\u662f\u5426\u90e8\u7f72\u4e86\u7531config\/master.key\u521b\u5efa\u7684config\/credentials.yml.enc\u6587\u4ef6\u3002\u5982\u679c~\/.bash_profile\u6587\u4ef6\u4e2d\u5b58\u5728export RAILS_MASTER_KEY=”abc0123456789xyz…”\uff0c\u5b83\u5c06\u4f18\u5148\u4e8eRAILS_MASTER_KEY\uff0c\u5982\u679c\u5bc6\u94a5\u4e0d\u5339\u914d\uff0c\u5c06\u51fa\u73b0\u6b64\u9519\u8bef\u3002<\/p>\n
              \u7b2c\u4e09\u4e2a\u63d0\u793a\uff1a<\/h4>\n
              \u51fa\u73b0Nginx\u9519\u8bef\uff1a\uff0813\uff1a\u62d2\u7edd\u8bbf\u95ee\uff09\uff0c\u5f53\u5c1d\u8bd5\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95ee\u65f6\u51fa\u73b0502\u9519\u8bef\uff0c\u901a\u5e38\u662f\u56e0\u4e3aNginx\u7684\u6267\u884c\u7528\u6237\u4ecd\u7136\u662f\u9ed8\u8ba4\u7684nginx\u7528\u6237\uff0c\u5e76\u4e14\u65e0\u6cd5\u8bbf\u95ee\/var\/www\/myapp\/shared\/tmp\/sockets\/puma.sock\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\u5f80\u5f80\u662f\u56e0\u4e3aNginx\u7684worker\u8fdb\u7a0b\u7684\u6267\u884c\u7528\u6237\u4e0d\u662fnginx\uff0c\u800c\u662fdeploy\u7528\u6237\u3002\u8bf7\u786e\u8ba4\u6267\u884c\u7528\u6237\u662f\u5426\u4e3adeploy\u3002<\/p>\n
              # For more information on configuration, see:<\/span>\r\n#   * Official English Documentation: http:\/\/nginx.org\/en\/docs\/<\/span>\r\n#   * Official Russian Documentation: http:\/\/nginx.org\/ru\/docs\/<\/span>\r\n\r\nuser<\/span> deploy<\/span>;<\/span>\u3000\u3000\u3000\uff1c\uff1d\u3053\u3053\u3092\u78ba\u8a8d<\/span>\r\nworker_processes<\/span> auto<\/span>;<\/span>\r\nerror_log<\/span> \/var\/<\/span>log<\/span>\/<\/span>nginx<\/span>\/<\/span>error<\/span>.<\/span>log<\/span>;<\/span>\r\npid<\/span> \/run\/n<\/span>ginx<\/span>.<\/span>pid<\/span>;<\/span>\r\n\r\n# Load dynamic modules. See \/usr\/share\/doc\/nginx\/README.dynamic.<\/span>\r\ninclude<\/span> \/usr\/s<\/span>hare<\/span>\/<\/span>nginx<\/span>\/<\/span>modules<\/span>\/*<\/span>.<\/span>conf<\/span>;<\/span>\r\n\r\nevents<\/span> {<\/span>\r\n    worker_connections<\/span> 1024<\/span>;<\/span>\r\n}<\/span>\r\n\r\nhttp<\/span> {<\/span>\r\n    log_format<\/span>  main<\/span>  '$remote_addr - $remote_user [$time_local] \"$request\" '<\/span>\r\n                      '$status $body_bytes_sent \"$http_referer\" '<\/span>\r\n                      '\"$http_user_agent\" \"$http_x_forwarded_for\"'<\/span>;<\/span>\r\n\r\n    access_log<\/span>  \/var\/<\/span>log<\/span>\/<\/span>nginx<\/span>\/<\/span>access<\/span>.<\/span>log<\/span>  main<\/span>;<\/span>\r\n\r\n    sendfile<\/span>            on<\/span>;<\/span>\r\n    tcp_nopush<\/span>          on<\/span>;<\/span>\r\n    tcp_nodelay<\/span>         on<\/span>;<\/span>\r\n    keepalive_timeout<\/span>   65<\/span>;<\/span>\r\n    types_hash_max_size<\/span> 4096<\/span>;<\/span>\r\n\r\n    include<\/span>             \/etc\/n<\/span>ginx<\/span>\/<\/span>mime<\/span>.<\/span>types<\/span>;<\/span>\r\n    default_type<\/span>        application<\/span>\/<\/span>octet<\/span>-<\/span>stream<\/span>;<\/span>\r\n\r\n    # Load modular configuration files from the \/etc\/nginx\/conf.d directory.<\/span>\r\n    # See http:\/\/nginx.org\/en\/docs\/ngx_core_module.html#include<\/span>\r\n    # for more information.<\/span>\r\n    include<\/span> \/etc\/n<\/span>ginx<\/span>\/<\/span>conf<\/span>.<\/span>d<\/span>\/*<\/span>.<\/span>conf<\/span>;<\/span>\r\n    include<\/span> \/etc\/n<\/span>ginx<\/span>\/<\/span>sites<\/span>-<\/span>enabled<\/span>\/*<\/span>;<\/span>\r\n\r\n    server<\/span> {<\/span>\r\n        listen<\/span>       80<\/span>;<\/span>\r\n        listen<\/span>       [<\/span>::<\/span>]:<\/span>80<\/span>;<\/span>\r\n        server_name<\/span>  _<\/span>;<\/span>\r\n        root<\/span>         \/usr\/s<\/span>hare<\/span>\/<\/span>nginx<\/span>\/<\/span>html<\/span>;<\/span>\r\n\r\n        # Load configuration files for the default server block.<\/span>\r\n        include<\/span> \/etc\/n<\/span>ginx<\/span>\/<\/span>default<\/span>.<\/span>d<\/span>\/*<\/span>.<\/span>conf<\/span>;<\/span>\r\n\r\n        error_page<\/span> 404<\/span> \/<\/span>404<\/span>.<\/span>html<\/span>;<\/span>\r\n        location<\/span> =<\/span> \/404.html {\r\n        }\r\n\r\n        error_page 500 502 503 504 \/<\/span>50<\/span>x<\/span>.<\/span>html<\/span>;<\/span>\r\n        location<\/span> =<\/span> \/50x.html {\r\n        }\r\n    }\r\n\r\n# Settings for a TLS enabled server.\r\n#\r\n#    server {\r\n#        listen       443 ssl http2;\r\n#        listen       [::]:443 ssl http2;\r\n#        server_name  _;\r\n#        root         \/us<\/span>r<\/span>\/<\/span>share<\/span>\/<\/span>nginx<\/span>\/<\/span>html<\/span>;<\/span>\r\n#<\/span>\r\n#        ssl_certificate \"\/etc\/pki\/nginx\/server.crt\";<\/span>\r\n#        ssl_certificate_key \"\/etc\/pki\/nginx\/private\/server.key\";<\/span>\r\n#        ssl_session_cache shared:SSL:1m;<\/span>\r\n#        ssl_session_timeout  10m;<\/span>\r\n#        ssl_ciphers PROFILE=SYSTEM;<\/span>\r\n#        ssl_prefer_server_ciphers on;<\/span>\r\n#<\/span>\r\n#        # Load configuration files for the default server block.<\/span>\r\n#        include \/etc\/nginx\/default.d\/*.conf;<\/span>\r\n#<\/span>\r\n#        error_page 404 \/404.html;<\/span>\r\n#            location = \/40x.html {<\/span>\r\n#        }<\/span>\r\n#<\/span>\r\n#        error_page 500 502 503 504 \/50x.html;<\/span>\r\n#            location = \/50x.html {<\/span>\r\n#        }<\/span>\r\n#    }<\/span>\r\n\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
              \u5982\u679c\u6240\u6709\u7684\u6743\u9650\u8bbe\u7f6e\u90fd\u6b63\u786e\uff0c\u4f46\u4ecd\u51fa\u73b0\u6b64\u9519\u8bef\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a\u88abSELinux\u9650\u5236\u4e86\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8bf7\u5c1d\u8bd5\u4ee5\u4e0b\u64cd\u4f5c\u3002<\/p>\n
              $ sudo setenforce Permissive\r\n<\/code><\/pre>\n
              \u5982\u679c\u51fa\u73b0\u4e86Rails\u9875\u9762\uff0c\u9700\u8981\u8fdb\u884cSELinux\u7b56\u7565\u7684\u66f4\u6539\u3002<\/p>\n
              $ sudo grep nginx \/var\/log\/audit\/audit.log | audit2allow\r\n$ sudo grep nginx \/var\/log\/audit\/audit.log | audit2allow -M nginx\r\n$ sudo semodule -i nginx.pp\r\n$ sudo setenforce Enforcing\r\n<\/code><\/pre>\n
              \u5efa\u8bae4\uff1a<\/h4>\n
              \u627e\u4e0d\u5230”webpack”\u547d\u4ee4\u3002\u8bf7\u8fdb\u884c\u9519\u8bef\u5904\u7406\u3002<\/p>\n
              before<\/span> \"deploy:assets:precompile\"<\/span>,<\/span> \"deploy:yarn_install\"<\/span>\r\n\r\nnamespace<\/span> :deploy<\/span> do<\/span>\r\n  desc<\/span> 'Run rake yarn:install'<\/span>\r\n  task<\/span> :yarn_install<\/span> do<\/span>\r\n    on<\/span> roles<\/span>(<\/span>:web<\/span>)<\/span> do<\/span>\r\n      within<\/span> release_path<\/span> do<\/span>\r\n        execute<\/span>(<\/span>\"cd <\/span>#{<\/span>release_path<\/span>}<\/span> && yarn install\"<\/span>)<\/span>\r\n      end<\/span>\r\n    end<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
              \u7b2c\u4e94\u4e2a\u63d0\u793a\uff1a<\/h4>\n
              \u9519\u8bef\uff1a0308010C\uff1a\u6570\u5b57\u4fe1\u5c01\u4f8b\u7a0b::unsupported\u9519\u8bef\u5bfc\u81f4\u8d44\u4ea7\u9884\u7f16\u8bd1\u5931\u8d25\u7684\u539f\u56e0\u662fNode.js\u5347\u7ea7\u5230V17\u5e76\u5f00\u59cb\u4f7f\u7528OpenSSL3\u3002\u8981\u907f\u514d\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u5b89\u88c5Node Version Manager\uff08NVM\uff09\u5e76\u5c06Node.js\u914d\u7f6e\u4e3a\u4f7f\u7528LTS\u7248\u672c\u3002
              \n\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5728\u6211\u7684Vultr\u73af\u5883\u4e2d\uff0cNode.js\u662fV16\uff0c\u4f46\u4ecd\u7136\u53d1\u751f\u4e86\u8fd9\u4e2a\u9519\u8bef\u3002\u4e0d\u8fc7\uff0c\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u5b89\u88c5\u4e86Node.js V16 LTS\u540e\uff0c\u9519\u8bef\u5f97\u5230\u4e86\u89e3\u51b3\u3002<\/p>\n
              [<\/span>deploy<\/span>@vultr<\/span> ~<\/span>]<\/span>$<\/span> curl<\/span> -<\/span>o<\/span>-<\/span> https<\/span>:\/<\/span>\/<\/span>raw<\/span>.<\/span>githubusercontent<\/span>.<\/span>com<\/span>\/<\/span>nvm<\/span>-<\/span>sh<\/span>\/<\/span>nvm<\/span>\/<\/span>v0<\/span>.<\/span>39.1<\/span>\/<\/span>install<\/span>.<\/span>sh<\/span> |<\/span> bash<\/span>\r\n<\/code><\/pre>\n
              \u767b\u51fa\u5e76\u4f7f\u7528deploy\u7528\u6237\u767b\u5f55\u4ee5\u542f\u7528NVM\uff0c\u7136\u540e\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\u3002<\/p>\n
              [<\/span>deploy<\/span>@vultr<\/span> ~<\/span>]<\/span>$\u3000<\/span>nvm<\/span> install<\/span> --<\/span>lts<\/span>\r\n<\/code><\/pre>\n
              [<\/span>deploy<\/span>@vultr<\/span> ~<\/span>]<\/span>$\u3000<\/span>nvm<\/span> use<\/span> --<\/span>lts<\/span>\r\n[<\/span>deploy<\/span>@vultr<\/span> ~<\/span>]<\/span>$<\/span> node<\/span> -<\/span>v<\/span>\r\nv16<\/span>.<\/span>17.0<\/span>\r\n<\/code><\/pre>\n
              \u8bf7\u53c2\u9605\u4e0a\u8ff0\u6587\u7ae0\u3002<\/h1>\n
              \u5728Vultr VPS\u4e0a\u5b89\u88c5CentOS 8 + Rails 6 + MySQL 8 + Nginx\uff0c\u5e76\u4f7f\u7528Capistrano 3\u8fdb\u884c\u90e8\u7f72\u3002
              \n\u5728Vultr VPS\u4e0a\u4f7f\u7528CentOS 7\uff0cRuby on Rails 6\uff0cPuma\uff0c\u4ee5\u53caCapistrano 3\u8fdb\u884c\u751f\u4ea7\u73af\u5883\u90e8\u7f72\u3002
              \n\u5728CentOS Stream 9\u4e0a\u5b89\u88c5Ruby on Rails 7 – Server World\u3002
              \nNginx\u9519\u8bef\uff1a\uff0813\uff1a\u6743\u9650\u88ab\u62d2\u7edd\uff09\uff0c\u5c1d\u8bd5\u8fde\u63a5\u5230\u4e0a\u6e38\u3002
              \n\u547d\u4ee4\u201cwebpack\u201d\u672a\u627e\u5230\u3002\uff03522
              \n[\u5df2\u89e3\u51b3] \u9519\u8bef\uff1a0308010C\uff1a\u6570\u5b57\u4fe1\u5c01\u4f8b\u7a0b\uff1a\uff1a\u4e0d\u652f\u6301
              \n\u4f7f\u7528systemd\u4f5c\u4e3aPuma\u7684\u7528\u6237\u670d\u52a1\u542f\u52a8\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
              \u9996\u5148 \u7531\u4e8e CentOS Stream 9 \u7684\u53d1\u5e03\uff0c\u6211\u642d\u5efa\u4e86 Rails 7 \u5f00\u53d1\u73af\u5883\uff0c\u5e76\u8fdb\u884c\u4e86\u73b0\u6709\u5e94\u7528\u7684 R […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33249","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u5728 Vultr VPS \u4e0a\u5b89\u88c5 CentOS9+Rails 7+MySQL8+nginx\uff0c\u5e76\u4f7f\u7528 Capistrano3 \u8fdb\u884c\u90e8\u7f72 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728-vultr-vps-\u4e0a\u5b89\u88c5-centos9rails-7mysql8nginx\uff0c\u5e76\u4f7f\u7528-capistrano3-\u8fdb\u884c\u90e8\u7f72\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728 Vultr VPS \u4e0a\u5b89\u88c5 CentOS9+Rails 7+MySQL8+nginx\uff0c\u5e76\u4f7f\u7528 Capistrano3 \u8fdb\u884c\u90e8\u7f72\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u7531\u4e8e CentOS Stream 9 \u7684\u53d1\u5e03\uff0c\u6211\u642d\u5efa\u4e86 Rails 7 \u5f00\u53d1\u73af\u5883\uff0c\u5e76\u8fdb\u884c\u4e86\u73b0\u6709\u5e94\u7528\u7684 R […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728-vultr-vps-\u4e0a\u5b89\u88c5-centos9rails-7mysql8nginx\uff0c\u5e76\u4f7f\u7528-capistrano3-\u8fdb\u884c\u90e8\u7f72\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-04T23:42:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T18:59:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d166837434c4406c01184\/5-0.png\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"16 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8-vultr-vps-%e4%b8%8a%e5%ae%89%e8%a3%85-centos9rails-7mysql8nginx%ef%bc%8c%e5%b9%b6%e4%bd%bf%e7%94%a8-capistrano3-%e8%bf%9b%e8%a1%8c%e9%83%a8%e7%bd%b2%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8-vultr-vps-%e4%b8%8a%e5%ae%89%e8%a3%85-centos9rails-7mysql8nginx%ef%bc%8c%e5%b9%b6%e4%bd%bf%e7%94%a8-capistrano3-%e8%bf%9b%e8%a1%8c%e9%83%a8%e7%bd%b2%e3%80%82\/\",\"name\":\"\u5728 Vultr VPS \u4e0a\u5b89\u88c5 CentOS9+Rails 7+MySQL8+nginx\uff0c\u5e76\u4f7f\u7528 Capistrano3 \u8fdb\u884c\u90e8\u7f72 - 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