{"id":27939,"date":"2022-07-15T03:02:23","date_gmt":"2023-08-08T11:18:02","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/centos-8-%e7%9a%84%e5%90%84%e7%a7%8d%e7%ac%94%e8%ae%b0-2\/"},"modified":"2025-08-12T05:28:17","modified_gmt":"2025-08-11T21:28:17","slug":"centos-8-%e7%9a%84%e5%90%84%e7%a7%8d%e7%ac%94%e8%ae%b0-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/centos-8-%e7%9a%84%e5%90%84%e7%a7%8d%e7%ac%94%e8%ae%b0-2\/","title":{"rendered":"CentOS 8 \u7684\u5404\u79cd\u7b14\u8bb0"},"content":{"rendered":"

\u9996\u5148\u5404\u79cd\u5907\u6ce8<\/p>\n

\u8bb0\u5f55<\/p>\n
#<\/span> cat<\/span> \/etc\/redhat-release\r\nCentOS Linux release 8.0.1905 (Core)\r\n\r\n<\/span>#<\/span> cat<\/span> \/etc\/os-release\r\nNAME=\"CentOS Linux\"\r\nVERSION=\"8 (Core)\"\r\nID=\"centos\"\r\nID_LIKE=\"rhel fedora\"\r\nVERSION_ID=\"8\"\r\nPLATFORM_ID=\"platform:el8\"\r\nPRETTY_NAME=\"CentOS Linux 8 (Core)\"\r\n<\/span>ANSI_COLOR=\"0;<\/span>31\"\r\n<\/span>CPE_NAME=\"cpe:\/o:centos:centos:8\"\r\nHOME_URL=\"https:\/\/www.centos.org\/\"\r\nBUG_REPORT_URL=\"https:\/\/bugs.centos.org\/\"\r\n\r\nCENTOS_MANTISBT_PROJECT=\"CentOS-8\"\r\nCENTOS_MANTISBT_PROJECT_VERSION=\"8\"\r\nREDHAT_SUPPORT_PRODUCT=\"centos\"\r\nREDHAT_SUPPORT_PRODUCT_VERSION=\"8\"\r\n\r\n<\/span>#<\/span> cat<\/span> \/etc\/yum.conf\r\n[main]\r\ngpgcheck=1\r\ninstallonly_limit=3\r\nclean_requirements_on_remove=True\r\nbest=True\r\n\r\n<\/span>#<\/span> ll \/etc\/yum.repos.d\/\r\ntotal 44\r\n-rw-r--r--. 1 root root  731 Aug 14 02:42 CentOS-AppStream.repo\r\n-rw-r--r--. 1 root root  712 Aug 14 02:42 CentOS-Base.repo\r\n-rw-r--r--. 1 root root  798 Aug 14 02:42 CentOS-centosplus.repo\r\n-rw-r--r--. 1 root root 1320 Aug 14 02:42 CentOS-CR.repo\r\n-rw-r--r--. 1 root root  668 Aug 14 02:42 CentOS-Debuginfo.repo\r\n-rw-r--r--. 1 root root  756 Aug 14 02:42 CentOS-Extras.repo\r\n-rw-r--r--. 1 root root  338 Aug 14 02:42 CentOS-fasttrack.repo\r\n-rw-r--r--. 1 root root  928 Aug 14 02:42 CentOS-Media.repo\r\n-rw-r--r--. 1 root root  736 Aug 14 02:42 CentOS-PowerTools.repo\r\n-rw-r--r--. 1 root root 1382 Aug 14 02:42 CentOS-Sources.repo\r\n-rw-r--r--. 1 root root   74 Aug 14 02:42 CentOS-Vault.repo\r\n\r\n<\/span>#<\/span> cat<\/span> \/etc\/yum.repos.d\/*<\/span>\r\n#<\/span> CentOS-AppStream.repo\r\n#<\/span>\r\n#<\/span> The mirror system uses the connecting IP address of the client and the\r\n#<\/span> update status of each mirror to pick mirrors that are updated to and\r\n#<\/span> geographically close to the client.  You should use this for <\/span>CentOS updates\r\n#<\/span> unless you are manually picking other mirrors.\r\n#<\/span>\r\n#<\/span> If the mirrorlist<\/span>=<\/span> does not work for <\/span>you, as a fall back you can try the\r\n#<\/span> remarked out baseurl<\/span>=<\/span> line instead.\r\n#<\/span>\r\n#<\/span>\r\n\r\n[AppStream]\r\n<\/span>name=CentOS-$<\/span>releasever - AppStream\r\nmirrorlist=http:\/\/mirrorlist.centos.org\/?release=$<\/span>releasever&arch=<\/span>$basearch<\/span>&repo=<\/span>AppStream&infra=<\/span>$infra<\/span>\r\n#<\/span>baseurl<\/span>=<\/span>http:\/\/mirror.centos.org\/$contentdir<\/span>\/$releasever<\/span>\/AppStream\/$basearch<\/span>\/os\/\r\ngpgcheck=1\r\nenabled=1\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span> CentOS-Base.repo\r\n#<\/span>\r\n#<\/span> The mirror system uses the connecting IP address of the client and the\r\n#<\/span> update status of each mirror to pick mirrors that are updated to and\r\n#<\/span> geographically close to the client.  You should use this for <\/span>CentOS updates\r\n#<\/span> unless you are manually picking other mirrors.\r\n#<\/span>\r\n#<\/span> If the mirrorlist<\/span>=<\/span> does not work for <\/span>you, as a fall back you can try the\r\n#<\/span> remarked out baseurl<\/span>=<\/span> line instead.\r\n#<\/span>\r\n#<\/span>\r\n\r\n[BaseOS]\r\n<\/span>name=CentOS-$<\/span>releasever - Base\r\nmirrorlist=http:\/\/mirrorlist.centos.org\/?release=$<\/span>releasever&arch=<\/span>$basearch<\/span>&repo=<\/span>BaseOS&infra=<\/span>$infra<\/span>\r\n#<\/span>baseurl<\/span>=<\/span>http:\/\/mirror.centos.org\/$contentdir<\/span>\/$releasever<\/span>\/BaseOS\/$basearch<\/span>\/os\/\r\ngpgcheck=1\r\nenabled=1\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span> CentOS-centosplus.repo\r\n#<\/span>\r\n#<\/span> The mirror system uses the connecting IP address of the client and the\r\n#<\/span> update status of each mirror to pick mirrors that are updated to and\r\n#<\/span> geographically close to the client.  You should use this for <\/span>CentOS updates\r\n#<\/span> unless you are manually picking other mirrors.\r\n#<\/span>\r\n#<\/span> If the mirrorlist<\/span>=<\/span> does not work for <\/span>you, as a fall back you can try the\r\n#<\/span> remarked out baseurl<\/span>=<\/span> line instead.\r\n#<\/span>\r\n#<\/span>\r\n\r\n#<\/span>additional packages that extend functionality of existing packages\r\n[centosplus]\r\n<\/span>name=CentOS-$<\/span>releasever - Plus\r\nmirrorlist=http:\/\/mirrorlist.centos.org\/?release=$<\/span>releasever&arch=<\/span>$basearch<\/span>&repo=<\/span>centosplus&infra=<\/span>$infra<\/span>\r\n#<\/span>baseurl<\/span>=<\/span>http:\/\/mirror.centos.org\/$contentdir<\/span>\/$releasever<\/span>\/centosplus\/$basearch<\/span>\/os\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span> CentOS-CR.repo\r\n#<\/span>\r\n#<\/span> The Continuous Release (<\/span> CR )<\/span>  repository contains rpms that are due in <\/span>the next\r\n#<\/span> release for <\/span>a specific CentOS Version (<\/span> eg. next release in <\/span>CentOS-8 )<\/span>;<\/span> these rpms\r\n#<\/span> are far less tested, with no integration checking or update path testing having\r\n#<\/span> taken place. They are still built from the upstream sources, but might not map\r\n#<\/span> to an exact upstream distro release.\r\n#<\/span>\r\n#<\/span> These packages are made available soon after they are built, for <\/span>people willing\r\n#<\/span> to test <\/span>their environments, provide feedback on content for <\/span>the next release, and\r\n#<\/span> for <\/span>people looking for <\/span>early-access to next release content.\r\n#<\/span>\r\n#<\/span> The CR repo is shipped in <\/span>a disabled state by default;<\/span> its important that users<\/span>\r\n#<\/span> understand the implications of turning this on.\r\n#<\/span>\r\n#<\/span> NOTE: We do <\/span>not use a mirrorlist for <\/span>the CR repos, to ensure content is available\r\n#<\/span>       to everyone as soon as possible, and not need to wait <\/span>for <\/span>the external\r\n#<\/span>       mirror network to seed first. However, many local <\/span>mirrors will carry CR repos\r\n#<\/span>       and if <\/span>desired you can use one of these local <\/span>mirrors by editing the baseurl\r\n#<\/span>       line in <\/span>the repo config below.\r\n#<\/span>\r\n\r\n[cr]\r\n<\/span>name=CentOS-$<\/span>releasever - cr\r\nbaseurl=http:\/\/mirror.centos.org\/$<\/span>contentdir\/$releasever<\/span>\/cr\/$basearch<\/span>\/os\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span> CentOS-Debug.repo\r\n#<\/span>\r\n#<\/span> The mirror system uses the connecting IP address of the client and the\r\n#<\/span> update status of each mirror to pick mirrors that are updated to and\r\n#<\/span> geographically close to the client.  You should use this for <\/span>CentOS updates\r\n#<\/span> unless you are manually picking other mirrors.\r\n#<\/span>\r\n\r\n#<\/span> All debug packages from all the various CentOS-8 releases\r\n#<\/span> are merged into a single repo, split <\/span>by BaseArch\r\n#<\/span>\r\n#<\/span> Note: packages in <\/span>the debuginfo repo are currently not signed\r\n#<\/span>\r\n\r\n[base-debuginfo]\r\n<\/span>name=CentOS-$<\/span>releasever - Debuginfo\r\nbaseurl=http:\/\/debuginfo.centos.org\/$<\/span>releasever\/$basearch<\/span>\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span> CentOS-Extras.repo\r\n#<\/span>\r\n#<\/span> The mirror system uses the connecting IP address of the client and the\r\n#<\/span> update status of each mirror to pick mirrors that are updated to and\r\n#<\/span> geographically close to the client.  You should use this for <\/span>CentOS updates\r\n#<\/span> unless you are manually picking other mirrors.\r\n#<\/span>\r\n#<\/span> If the mirrorlist<\/span>=<\/span> does not work for <\/span>you, as a fall back you can try the\r\n#<\/span> remarked out baseurl<\/span>=<\/span> line instead.\r\n#<\/span>\r\n#<\/span>\r\n\r\n#<\/span>additional packages that may be useful\r\n[extras]\r\n<\/span>name=CentOS-$<\/span>releasever - Extras\r\nmirrorlist=http:\/\/mirrorlist.centos.org\/?release=$<\/span>releasever&arch=<\/span>$basearch<\/span>&repo=<\/span>extras&infra=<\/span>$infra<\/span>\r\n#<\/span>baseurl<\/span>=<\/span>http:\/\/mirror.centos.org\/$contentdir<\/span>\/$releasever<\/span>\/extras\/$basearch<\/span>\/os\/\r\ngpgcheck=1\r\nenabled=1\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span>CentOS-fasttrack.repo\r\n\r\n[fasttrack]\r\n<\/span>name=CentOS-$<\/span>releasever - fasttrack\r\nmirrorlist=http:\/\/mirrorlist.centos.org\/?release=$<\/span>releasever&arch=<\/span>$basearch<\/span>&repo=<\/span>fasttrack&infra=<\/span>$infra<\/span>\r\n#<\/span>baseurl<\/span>=<\/span>http:\/\/mirror.centos.org\/$contentdir<\/span>\/$releasever<\/span>\/fasttrack\/$basearch<\/span>\/os\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span> CentOS-Media.repo\r\n#<\/span>\r\n#<\/span>  This repo can be used with mounted DVD media, verify the mount point for<\/span>\r\n#<\/span>  CentOS-8.  You can use this repo and yum to install <\/span>items directly off the\r\n#<\/span>  DVD ISO that we release.\r\n#<\/span>\r\n#<\/span> To use this repo, put in <\/span>your DVD and use it with the other repos too:\r\n#<\/span>  yum --enablerepo<\/span>=<\/span>c8-media [<\/span>command<\/span>]<\/span>\r\n#<\/span>\r\n#<\/span> or for <\/span>ONLY the media repo, do <\/span>this:\r\n#<\/span>\r\n#<\/span>  yum --disablerepo<\/span>=<\/span>\\*<\/span> --enablerepo<\/span>=<\/span>c8-media [<\/span>command<\/span>]<\/span>\r\n\r\n[c8-media-BaseOS]\r\n<\/span>name=CentOS-BaseOS-$<\/span>releasever - Media\r\nbaseurl=file:\/\/\/media\/CentOS\/BaseOS\r\n        file:\/\/\/media\/cdrom\/BaseOS\r\n        file:\/\/\/media\/cdrecorder\/BaseOS\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n[c8-media-AppStream]\r\n<\/span>name=CentOS-AppStream-$<\/span>releasever - Media\r\nbaseurl=file:\/\/\/media\/CentOS\/AppStream\r\n        file:\/\/\/media\/cdrom\/AppStream\r\n        file:\/\/\/media\/cdrecorder\/AppStream\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n<\/span>#<\/span> CentOS-PowerTools.repo\r\n#<\/span>\r\n#<\/span> The mirror system uses the connecting IP address of the client and the\r\n#<\/span> update status of each mirror to pick mirrors that are updated to and\r\n#<\/span> geographically close to the client.  You should use this for <\/span>CentOS updates\r\n#<\/span> unless you are manually picking other mirrors.\r\n#<\/span>\r\n#<\/span> If the mirrorlist<\/span>=<\/span> does not work for <\/span>you, as a fall back you can try the\r\n#<\/span> remarked out baseurl<\/span>=<\/span> line instead.\r\n#<\/span>\r\n#<\/span>\r\n\r\n[PowerTools]\r\n<\/span>name=CentOS-$<\/span>releasever - PowerTools\r\nmirrorlist=http:\/\/mirrorlist.centos.org\/?release=$<\/span>releasever&arch=<\/span>$basearch<\/span>&repo=<\/span>PowerTools&infra=<\/span>$infra<\/span>\r\n#<\/span>baseurl<\/span>=<\/span>http:\/\/mirror.centos.org\/$contentdir<\/span>\/$releasever<\/span>\/PowerTools\/$basearch<\/span>\/os\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span> CentOS-Sources.repo\r\n#<\/span>\r\n#<\/span> The mirror system uses the connecting IP address of the client and the\r\n#<\/span> update status of each mirror to pick mirrors that are updated to and\r\n#<\/span> geographically close to the client.  You should use this for <\/span>CentOS updates\r\n#<\/span> unless you are manually picking other mirrors.\r\n#<\/span>\r\n#<\/span> If the mirrorlist<\/span>=<\/span> does not work for <\/span>you, as a fall back you can try the\r\n#<\/span> remarked out baseurl<\/span>=<\/span> line instead.\r\n#<\/span>\r\n#<\/span>\r\n\r\n[BaseOS-source]\r\n<\/span>name=CentOS-$<\/span>releasever - BaseOS Sources\r\nbaseurl=http:\/\/vault.centos.org\/$<\/span>contentdir\/$releasever<\/span>\/BaseOS\/Source\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span>AppStream\r\n[AppStream-source]\r\n<\/span>name=CentOS-$<\/span>releasever - AppStream Sources\r\nbaseurl=http:\/\/vault.centos.org\/$<\/span>contentdir\/$releasever<\/span>\/AppStream\/Source\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span>additional packages that may be useful\r\n[extras-source]\r\n<\/span>name=CentOS-$<\/span>releasever - Extras Sources\r\nbaseurl=http:\/\/vault.centos.org\/$<\/span>contentdir\/$releasever<\/span>\/extras\/Source\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span>additional packages that extend functionality of existing packages\r\n[centosplus-source]\r\n<\/span>name=CentOS-$<\/span>releasever - Plus Sources\r\nbaseurl=http:\/\/vault.centos.org\/$<\/span>contentdir\/$releasever<\/span>\/centosplus\/Source\/\r\ngpgcheck=1\r\nenabled=0\r\ngpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-centosofficial\r\n\r\n<\/span>#<\/span> CentOS Vault contains rpms from older releases in <\/span>the CentOS-8\r\n#<\/span> tree.\r\n\r\n\r\n#<\/span> yum module list\r\nCentOS-8 - AppStream                                                          255 kB\/s | 5.6 MB     00:22\r\nCentOS-8 - Base                                                               966 kB\/s | 5.3 MB     00:05\r\nCentOS-8 - Extras                                                             487  B\/s | 2.1 kB     00:04\r\nCentOS-8 - AppStream\r\nName                 Stream     Profiles                  Summary\r\n389-ds               1.4                                  389 Directory Server (base)\r\nant                  1.10 [d]   common [d]                Java build tool\r\ncontainer-tools      1.0        common [d]                Common tools and dependencies for container runtimes\r\ncontainer-tools      rhel8 [d]  common [d]                Common tools and dependencies for container runtimes\r\nfreeradius           3.0 [d]    server [d]                High-performance and highly configurable free RADIUS\r\n                                                           server\r\ngimp                 2.8 [d]    common [d], devel         gimp module\r\ngo-toolset           rhel8 [d]  common [d]                Go\r\nhttpd                2.4 [d]    common [d], devel, minima Apache HTTP Server\r\n                                l\r\nidm                  DL1        common [d], adtrust, clie The Red Hat Enterprise Linux Identity Management sys\r\n                                nt, dns, server           tem module\r\nidm                  client [d] common [d]                RHEL IdM long term support client module\r\ninkscape             0.92.3 [d] common [d]                Vector-based drawing program using SVG\r\njavapackages-runtime 201801 [d] common [d]                Basic runtime utilities to support Java applications\r\nlibselinux-python    2.8        common                    Python 2 bindings for libselinux\r\nllvm-toolset         rhel8 [d]  common [d]                LLVM\r\nmailman              2.1 [d]    common [d]                Electronic mail discussion and e-newsletter lists ma\r\n                                                          naging software\r\nmariadb              10.3 [d]   client, server [d], galer MariaDB Module\r\n                                a\r\nmaven                3.5 [d]    common [d]                Java project management and project comprehension to\r\n                                                          ol\r\nmercurial            4.8 [d]    common [d]                Mercurial -- a distributed SCM\r\nmod_auth_openidc     2.3                                  Apache module suporting OpenID Connect authenticatio\r\n                                                          n\r\nmysql                8.0 [d]    client, server [d]        MySQL Module\r\nnginx                1.14 [d]   common [d]                nginx webserver\r\nnodejs               10 [d]     common [d], development,  Javascript runtime\r\n                                minimal, s2i\r\nparfait              0.5        common                    Parfait Module\r\nperl                 5.24       common [d], minimal       Practical Extraction and Report Language\r\nperl                 5.26 [d]   common [d], minimal       Practical Extraction and Report Language\r\nperl-App-cpanminus   1.7044 [d] common [d]                Get, unpack, build and install CPAN modules\r\nperl-DBD-MySQL       4.046 [d]  common [d]                A MySQL interface for Perl\r\nperl-DBD-Pg          3.7 [d]    common [d]                A PostgreSQL interface for Perl\r\nperl-DBD-SQLite      1.58 [d]   common [d]                SQLite DBI driver\r\nperl-DBI             1.641 [d]  common [d]                A database access API for Perl\r\nperl-FCGI            0.78 [d]   common [d]                FastCGI Perl bindings\r\nperl-YAML            1.24 [d]   common [d]                Perl parser for YAML\r\nphp                  7.2 [d]    common [d], devel, minima PHP scripting language\r\n                                l\r\npki-core             10.6                                 PKI Core\r\npki-deps             10.6                                 PKI Dependencies\r\npostgresql           10 [d]     client, server [d]        PostgreSQL server and client module\r\npostgresql           9.6        client, server [d]        PostgreSQL server and client module\r\npython27             2.7 [d]    common [d]                Python programming language, version 2.7\r\npython36             3.6 [d]    common [d], build         Python programming language, version 3.6\r\nredis                5 [d]      common [d]                Redis persistent key-value database\r\nrhn-tools            1.0 [d]    common [d]                Red Hat Satellite 5 tools for RHEL\r\nruby                 2.5 [d]    common [d]                An interpreter of object-oriented scripting language\r\nrust-toolset         rhel8 [d]  common [d]                Rust\r\nsatellite-5-client   1.0 [d][e] common [d], gui           Red Hat Satellite 5 client packages\r\nscala                2.10 [d]   common [d]                A hybrid functional\/object-oriented language for the\r\n                                                           JVM\r\nsquid                4 [d]      common [d]                Squid - Optimising Web Delivery\r\nsubversion           1.10 [d]   common [d], server        Apache Subversion\r\nswig                 3.0 [d]    common [d], complete      Connects C\/C++\/Objective C to some high-level progra\r\n                                                          mming languages\r\nvarnish              6 [d]      common [d]                Varnish HTTP cache\r\nvirt                 rhel [d]   common [d]                Virtualization module\r\n\r\nHint: [d]efault, [e]nabled, [x]disabled, [i]nstalled\r\n\r\n<\/span><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u9996\u5148\u5404\u79cd\u5907\u6ce8 \u8bb0\u5f55 # cat \/etc\/redhat-release CentOS Linux releas […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-27939","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nCentOS 8 \u7684\u5404\u79cd\u7b14\u8bb0 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8eCentOS 8 \u7684\u5404\u79cd\u7b14\u8bb0\u7684\u6280\u672f\u6587\u7ae0\" \/>\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\/centos-8-\u7684\u5404\u79cd\u7b14\u8bb0-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CentOS 8 \u7684\u5404\u79cd\u7b14\u8bb0\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8eCentOS 8 \u7684\u5404\u79cd\u7b14\u8bb0\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/centos-8-\u7684\u5404\u79cd\u7b14\u8bb0-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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