{"id":41769,"date":"2023-09-23T19:59:05","date_gmt":"2023-03-11T20:51:09","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8centos-7%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e5%90%af%e5%8a%a8postgresql%e3%80%82\/"},"modified":"2024-01-15T11:09:28","modified_gmt":"2024-01-15T03:09:28","slug":"%e5%9c%a8centos-7%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e5%90%af%e5%8a%a8postgresql%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8centos-7%e4%b8%8a%e5%ae%89%e8%a3%85%e5%b9%b6%e5%90%af%e5%8a%a8postgresql%e3%80%82\/","title":{"rendered":"\u5728CentOS 7\u4e0a\u5b89\u88c5\u5e76\u542f\u52a8PostgreSQL"},"content":{"rendered":"<p>\u6211\u5c06\u8bb0\u5f55\u5728CentOS 7.5\u4e0a\u5b89\u88c5\u548c\u542f\u52a8PostgreSQL\u7684\u914d\u7f6e\u6b65\u9aa4\u3002<\/p>\n<h2>\u7528\u6237\u6dfb\u52a0<\/h2>\n<p>\u5b89\u88ddPostgreSQL\u6642\u9700\u8981\u66f4\u6539\u74b0\u5883\u8a2d\u5b9a\uff0c\u6240\u4ee5\u9700\u8981\u6dfb\u52a0\u4e00\u500b\u65b0\u7528\u6236\u3002<br \/>\n\u4f7f\u7528useradd\u547d\u4ee4\u6dfb\u52a0\u7528\u6236\uff0c\u4e26\u4f7f\u7528passwd\u547d\u4ee4\u8a2d\u7f6e\u5bc6\u78bc\u3002<br \/>\n\u6211\u5011\u4f7f\u7528useradd\u547d\u4ee4\u57f7\u884c\u4ee5\u4e0b\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>$sudo useradd -d \/home\/xxxxxxxx xxxxxxxx\r\n$cd ..\r\n$ls -lrt\r\n\r\ntotal 4\r\ndrwx------.  3 aaaaaa      aaaaaa        95 Jan  1 06:19 aaaaaa\r\ndrwx------. 10 bbbbbbbbb  bbbbbbbbb  4096 Jan 22 12:35 bbbbbbbbb\r\ndrwx------.  2 xxxxxxxxx  xxxxxxxxx   62 Feb 12 09:51 xxxxxxxxx\r\n<\/code><\/pre>\n<p>\u6211\u5728passwd\u4e0a\u8fdb\u884c\u4e86\u4ee5\u4e0b\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>$sudo passwd xxxxxxxx\r\nChanging password for user xxxxxxxx.\r\nNew password:\r\nRetype new password:\r\npasswd: all authentication tokens updated successfully.\r\n<\/code><\/pre>\n<p>\u7ed9\u65b0\u521b\u5efa\u7684\u7528\u6237\u8d4b\u4e88\u7ba1\u7406\u5458\u6743\u9650\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u4f7f\u7528sudo\u3002<\/p>\n<p>\u4f7f\u7528visudo\u547d\u4ee4\u7f16\u8f91\u5df2\u6307\u5b9a\u7528\u6237\u6743\u9650\u7684\/etc\/sudoers\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>$sudo visudo\r\n<\/code><\/pre>\n<p>\u4ee5\u4ee5\u4e0b\u65b9\u5f0f\u6ce8\u518c\u7528\u6237\u540dxxxxxxxx\u3002<\/p>\n<pre class=\"post-pre\"><code>## Allow root to run any commands anywhere\r\nroot    ALL=(ALL)       ALL\r\nxxxxxxxx      ALL=(ALL)       ALL\r\n\r\n## Same thing without a password\r\n# %wheel        ALL=(ALL)       NOPASSWD: ALL\r\n%xxxxxxxx     ALL=(ALL)       NOPASSWD: ALL\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u4e2a\uff0c\u53ef\u4ee5\u5728\u6ca1\u6709\u5bc6\u7801\u7684\u60c5\u51b5\u4e0b\u8fd0\u884csudo\u3002<\/p>\n<h2>\u5728\u4e2d\u56fd\u7684\u65b9\u5f0f\uff0c\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879\u6765\u91cd\u65b0\u8868\u8fbe\uff1a<\/h2>\n<p>\u5b89\u88c5PostgreSQL<\/p>\n<p>\u6210\u4e3a\u65b0\u6dfb\u52a0\u7684\u7528\u6237\u3002<\/p>\n<pre class=\"post-pre\"><code>$su xxxxxxxx\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u65e0\u6cd5\u786e\u8ba4 PostgreSQL \u662f\u5426\u5df2\u88ab\u5b89\u88c5\u3002\u4e0d\u4f1a\u6709\u4efb\u4f55\u8f93\u51fa\u3002<\/p>\n<pre class=\"post-pre\"><code>$rpm -qa | grep postgres\r\n<\/code><\/pre>\n<p>\u8bf7\u4f7f\u7528yum\u547d\u4ee4\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo yum install postgresql-server\r\nLoaded plugins: fastestmirror\r\nLoading mirror speeds from cached hostfile\r\n * base: ftp-srv2.kddilabs.jp\r\n * extras: ftp-srv2.kddilabs.jp\r\n * updates: ftp-srv2.kddilabs.jp\r\nResolving Dependencies\r\n--&gt; Running transaction check\r\n---&gt; Package postgresql-server.x86_64 0:9.2.24-7.el7_9 will be installed\r\n--&gt; Processing Dependency: postgresql-libs(x86-64) = 9.2.24-7.el7_9 for package: postgresql-server-9.2.24-7.el7_9.x86_64\r\n--&gt; Processing Dependency: postgresql(x86-64) = 9.2.24-7.el7_9 for package: postgresql-server-9.2.24-7.el7_9.x86_64\r\n--&gt; Processing Dependency: libpq.so.5()(64bit) for package: postgresql-server-9.2.24-7.el7_9.x86_64\r\n--&gt; Running transaction check\r\n---&gt; Package postgresql.x86_64 0:9.2.24-7.el7_9 will be installed\r\n---&gt; Package postgresql-libs.x86_64 0:9.2.24-7.el7_9 will be installed\r\n--&gt; Finished Dependency Resolution\r\n\r\nDependencies Resolved\r\n\r\n================================================================================\r\n Package                 Arch         Version               Repository     Size\r\n================================================================================\r\nInstalling:\r\n postgresql-server       x86_64       9.2.24-7.el7_9        updates       3.8 M\r\nInstalling for dependencies:\r\n postgresql              x86_64       9.2.24-7.el7_9        updates       3.0 M\r\n postgresql-libs         x86_64       9.2.24-7.el7_9        updates       235 k\r\n\r\nTransaction Summary\r\n================================================================================\r\nInstall  1 Package (+2 Dependent packages)\r\n\r\nTotal download size: 7.1 M\r\nInstalled size: 33 M\r\nIs this ok [y\/d\/N]: y\r\nDownloading packages:\r\n(1\/3): postgresql-libs-9.2.24-7.el7_9.x86_64.rpm           | 235 kB   00:00\r\n(2\/3): postgresql-9.2.24-7.el7_9.x86_64.rpm                | 3.0 MB   00:00\r\n(3\/3): postgresql-server-9.2.24-7.el7_9.x86_64.rpm         | 3.8 MB   00:00\r\n--------------------------------------------------------------------------------\r\nTotal                                              6.9 MB\/s | 7.1 MB  00:01\r\nRunning transaction check\r\nRunning transaction test\r\nTransaction test succeeded\r\nRunning transaction\r\nWarning: RPMDB altered outside of yum.\r\n  Installing : postgresql-libs-9.2.24-7.el7_9.x86_64                        1\/3\r\n  Installing : postgresql-9.2.24-7.el7_9.x86_64                             2\/3\r\n  Installing : postgresql-server-9.2.24-7.el7_9.x86_64                      3\/3\r\n  Verifying  : postgresql-9.2.24-7.el7_9.x86_64                             1\/3\r\n  Verifying  : postgresql-libs-9.2.24-7.el7_9.x86_64                        2\/3\r\n  Verifying  : postgresql-server-9.2.24-7.el7_9.x86_64                      3\/3\r\n\r\nInstalled:\r\n  postgresql-server.x86_64 0:9.2.24-7.el7_9\r\n\r\nDependency Installed:\r\n  postgresql.x86_64 0:9.2.24-7.el7_9   postgresql-libs.x86_64 0:9.2.24-7.el7_9\r\n\r\nComplete!\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u786e\u8ba4\u5b89\u88c5\u5df2\u5b8c\u6210\uff0c\u65b9\u6cd5\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>$ rpm -qa | grep postgres\r\npostgresql-9.2.24-7.el7_9.x86_64\r\npostgresql-libs-9.2.24-7.el7_9.x86_64\r\npostgresql-server-9.2.24-7.el7_9.x86_64\r\n<\/code><\/pre>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u68c0\u67e5PostgreSQL\u7684\u7248\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ postgres --version\r\npostgres (PostgreSQL) 9.2.24\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u786e\u8ba4\u5df2\u521b\u5efa\u4e86\u540d\u4e3apostgres\u7684\u8d26\u6237\u3002<\/p>\n<pre class=\"post-pre\"><code>$ id postgres\r\nuid=26(postgres) gid=26(postgres) groups=26(postgres)\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u786e\u8ba4 psql \u547d\u4ee4\u4f4d\u4e8e\u4ee5\u4e0b\u4f4d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>$ which psql\r\n\/usr\/bin\/psql\r\n<\/code><\/pre>\n<p>\u7136\u800c\uff0c\/var\/lib\/pgsql\/data\u4ecd\u7136\u4e0d\u5b58\u5728\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ls \/var\/lib\/pgsql\/data\/\r\n<\/code><\/pre>\n<h2>\u542f\u52a8PostgreSQL<\/h2>\n<p>\u5728\u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u7531\u4e8e\u672a\u8bbe\u7f6ePostgres\u7684\u5bc6\u7801\uff0c\u6240\u4ee5\u9700\u8981\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo passwd postgres\r\nChanging password for user postgres.\r\nNew password:\r\nRetype new password:\r\npasswd: all authentication tokens updated successfully.\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5c1d\u8bd5\u901a\u8fc7systemctl start postgresql\u5728\u6b64\u5904\u542f\u52a8PostgreSQL\uff0c\u5219\u4f1a\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code>$ systemctl start postgresql\r\n==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ===\r\nAuthentication is required to manage system services or units.\r\nAuthenticating as: Cloud User (centos)\r\nPassword:\r\npolkit-agent-helper-1: pam_authenticate failed: Authentication failure\r\n==== AUTHENTICATION FAILED ===\r\nFailed to start postgresql.service: Access denied\r\nSee system logs and 'systemctl status postgresql.service' for details.\r\n<\/code><\/pre>\n<p>\u51fa\u73b0\u9519\u8bef\u662f\u56e0\u4e3a\u521d\u59cb\u8bbe\u7f6e\u6ca1\u6709\u5b8c\u6210\u3002<br \/>\n\u4e3a\u4e86\u8fdb\u884c\u521d\u59cb\u8bbe\u7f6e\uff0c\u9700\u8981\u5c06\u7528\u6237\u66f4\u6539\u4e3apostgres\u3002\u4ee5\u4e0b\u662f\u767b\u5f55\u7684\u6b65\u9aa4\uff1a\u4f7f\u7528sudo\u547d\u4ee4\u7684-u\u9009\u9879\u6765\u6307\u5b9a\u7528\u6237\u540d\uff0c-i\u9009\u9879\u7528\u4e8e\u52a0\u8f7d\u767b\u5f55shell $HOME\/.bash_profile\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo -i -u postgres\r\n-bash-4.2$\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u91cc\uff0c\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u521d\u59cb\u8bbe\u7f6e\u3002\u4f7f\u7528-D\u9009\u9879\u6307\u5b9a\u6570\u636e\u5e93\u96c6\u7fa4\u5e94\u5b58\u50a8\u7684\u76ee\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code>-bash-4.2$ initdb -D '\/var\/lib\/pgsql\/data\/'\r\nThe files belonging to this database system will be owned by user \"postgres\".\r\nThis user must also own the server process.\r\n\r\nThe database cluster will be initialized with locale \"en_US.UTF-8\".\r\nThe default database encoding has accordingly been set to \"UTF8\".\r\nThe default text search configuration will be set to \"english\".\r\n\r\nfixing permissions on existing directory \/var\/lib\/pgsql\/data ... ok\r\ncreating subdirectories ... ok\r\nselecting default max_connections ... 100\r\nselecting default shared_buffers ... 32MB\r\ncreating configuration files ... ok\r\ncreating template1 database in \/var\/lib\/pgsql\/data\/base\/1 ... ok\r\ninitializing pg_authid ... ok\r\ninitializing dependencies ... ok\r\ncreating system views ... ok\r\nloading system objects' descriptions ... ok\r\ncreating collations ... ok\r\ncreating conversions ... ok\r\ncreating dictionaries ... ok\r\nsetting privileges on built-in objects ... ok\r\ncreating information schema ... ok\r\nloading PL\/pgSQL server-side language ... ok\r\nvacuuming database template1 ... ok\r\ncopying template1 to template0 ... ok\r\ncopying template1 to postgres ... ok\r\n\r\nWARNING: enabling \"trust\" authentication for local connections\r\nYou can change this by editing pg_hba.conf or using the option -A, or\r\n--auth-local and --auth-host, the next time you run initdb.\r\n\r\nSuccess. You can now start the database server using:\r\n\r\n    postgres -D \/var\/lib\/pgsql\/data\r\nor\r\n    pg_ctl -D \/var\/lib\/pgsql\/data -l logfile start\r\n\r\n-bash-4.2$\r\n<\/code><\/pre>\n<p>\u4e00\u65e6\u9000\u51fapostgres\u3002<\/p>\n<pre class=\"post-pre\"><code>-bash-4.2$ exit\r\nlogout\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f1a\u521b\u5efa\/var\/lib\/pgsql\/data\/\u6587\u4ef6\u5939\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo ls \/var\/lib\/pgsql\/data\/\r\nbase     pg_hba.conf    pg_notify     pg_stat_tmp  pg_twophase  postgresql.conf\r\nglobal   pg_ident.conf  pg_serial     pg_subtrans  PG_VERSION\r\npg_clog  pg_multixact   pg_snapshots  pg_tblspc    pg_xlog\r\n<\/code><\/pre>\n<p>\u5c06\u6b64\u4f4d\u7f6e\u8bbe\u4e3a\u73af\u5883\u53d8\u91cf$PGDATA\u3002\u5728$HOME\/.bash_profile\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>export PGDATA=\/var\/lib\/pgsql\/data\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u8981\u4e00\u79cd\u9009\u62e9\uff0c\u5c06\u4ee5\u4e0b\u5185\u5bb9\u7528\u4e2d\u6587\u8fdb\u884c\u7ffb\u8bd1\uff1a\u90a3\u6837\u505a\u7684\u8bdd\uff0c\u5c31\u53ef\u4ee5\u50cf\u4e0b\u9762\u8fd9\u6837\u3002<\/p>\n<pre class=\"post-pre\"><code>$ . ~\/.bash_profile\r\n$ echo $PGDATA\r\n\/var\/lib\/pgsql\/data\r\n$ env | grep PGDATA\r\nPGDATA=\/var\/lib\/pgsql\/data\r\n<\/code><\/pre>\n<p>\u4ee5\u4ee5\u4e0b\u65b9\u5f0f\u542f\u52a8PostgreSQL\uff0c\u5e76\u786e\u8ba4\u5176\u72b6\u6001\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo systemctl start postgresql\r\n$ sudo systemctl status postgresql\r\n\u25cf postgresql.service - PostgreSQL database server\r\n   Loaded: loaded (\/usr\/lib\/systemd\/system\/postgresql.service; enabled; vendor preset: disabled)\r\n   Active: active (running) since Sat 2022-02-12 14:23:21 JST; 10s ago\r\n  Process: 17108 ExecStart=\/usr\/bin\/pg_ctl start -D ${PGDATA} -s -o -p ${PGPORT} -w -t 300 (code=exited, status=0\/SUCCESS)\r\n  Process: 17103 ExecStartPre=\/usr\/bin\/postgresql-check-db-dir ${PGDATA} (code=exited, status=0\/SUCCESS)\r\n Main PID: 17111 (postgres)\r\n   CGroup: \/system.slice\/postgresql.service\r\n           tq17111 \/usr\/bin\/postgres -D \/var\/lib\/pgsql\/data -p 5432\r\n           tq17112 postgres: logger process\r\n           tq17114 postgres: checkpointer process\r\n           tq17115 postgres: writer process\r\n           tq17116 postgres: wal writer process\r\n           tq17117 postgres: autovacuum launcher process\r\n           mq17118 postgres: stats collector process\r\n\r\nFeb 12 14:23:20 i-17100000245070 systemd[1]: Starting PostgreSQL database se....\r\nFeb 12 14:23:21 i-17100000245070 systemd[1]: Started PostgreSQL database server.\r\nHint: Some lines were ellipsized, use -l to show in full.\r\n\r\n<\/code><\/pre>\n<p>\u8bf7\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8bbe\u7f6e\uff0c\u8ba9PostgreSQL\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8\u3002<\/p>\n<pre class=\"post-pre\"><code>$ sudo systemctl enable postgresql\r\nCreated symlink from \/etc\/systemd\/system\/multi-user.target.wants\/postgresql.service to \/usr\/lib\/systemd\/system\/postgresql.service.\r\n<\/code><\/pre>\n<h2>\u786e\u8ba4\u6570\u636e\u5e93\u7684\u8fd0\u884c\u60c5\u51b5<\/h2>\n<p>\u786e\u8ba4\u6570\u636e\u5e93\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c\uff0c\u9700\u8981\u8fdb\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<br \/>\n1. \u4f7f\u7528\u7528\u6237\u540d\u4e3a&#8221;postgres&#8221;\u7684\u7528\u6237\u8fdb\u884c\u767b\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code>$ su - postgres\r\nPassword:\r\nLast failed login: Sat Feb 12 12:33:47 JST 2022 on pts\/6\r\nThere were 41 failed login attempts since the last successful login.\r\n-bash-4.2$\r\n<\/code><\/pre>\n<p>\u786e\u8ba4\u4e0b\u9762\u8fd9\u4e2a\u6570\u636e\u5e93\u7684\u6784\u5efa\u65b9\u5f0f\u3002<\/p>\n<pre class=\"post-pre\"><code>-bash-4.2$ psql -l\r\n                                  List of databases\r\n   Name    |  Owner   | Encoding |   Collate   |    Ctype    |   Access privileg\r\nes\r\n-----------+----------+----------+-------------+-------------+------------------\r\n-----\r\n postgres  | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 |\r\n template0 | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c\/postgres\r\n    +\r\n           |          |          |             |             | postgres=CTc\/post\r\ngres\r\n template1 | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c\/postgres\r\n    +\r\n           |          |          |             |             | postgres=CTc\/post\r\ngres\r\n(3 rows)\r\n\r\n-bash-4.2$\r\n<\/code><\/pre>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u7ae0<\/h2>\n<p>\u5c1d\u8bd5\u5728 CentOS \u4e0a\u4f7f\u7528 PostgreSQL \u5427\uff01<br \/>\nhttps:\/\/lets.postgresql.jp\/documents\/tutorial\/centos\/1<\/p>\n<p>\u5f00\u6e90\u6570\u636e\u5e93\u6807\u51c6\u6559\u79d1\u4e66<\/p>\n<p>PostgreSQL\u7684\u521d\u59cb\u8bbe\u7f6e \uff5e\u9700\u8981\u8eab\u4efd\u9a8c\u8bc1\uff5e\u9519\u8bef\u7684\u89e3\u51b3\u65b9\u6cd5<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"IFtz3wIBZt\"><p><a href=\"https:\/\/dacelo.space\/postgresql\/entry-1228.html\">PostgreSQL\u306e\u521d\u671f\u8a2d\u5b9a \uff5eAuthentication is required\uff5e\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;PostgreSQL\u306e\u521d\u671f\u8a2d\u5b9a \uff5eAuthentication is required\uff5e\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a&#8221; &#8212; DACELO SPACE\" src=\"https:\/\/dacelo.space\/postgresql\/entry-1228.html\/embed#?secret=IFtz3wIBZt\" data-secret=\"IFtz3wIBZt\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>\u521d\u59cb\u5316\u6570\u636e\u5e93<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u5c06\u8bb0\u5f55\u5728CentOS 7.5\u4e0a\u5b89\u88c5\u548c\u542f\u52a8PostgreSQL\u7684\u914d\u7f6e\u6b65\u9aa4\u3002 \u7528\u6237\u6dfb\u52a0 \u5b89\u88ddPostgreSQL [&hellip;]<\/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-41769","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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