该文件夹只提供 CentOS Stream 9,如果需要非 Stream 版的 CentOS,请参考 centos 的帮助。
CentOS Stream 9 默认启用了包管理工具 dnf,其是 yum 包管理工具的替代品。dnf 与 yum 大部分的命令都是通用的,dnf 也使用 /etc/yum.repos.d/
进行镜像配置。
CentOS Stream 9 中源被整合入两个文件 centos.repo
和 centos-addons.repo
,由于文件中不包含 baseurl
字段,需要手动插入,通过文本替换修改源的方法较为复杂,也可以选择直接复制最后的替换结果覆盖源文件。
将这段代码保存为一个文件,例如 update_mirror.pl
。
#!/usr/bin/perl use strict; use warnings; use autodie; my $mirrors = '{{endpoint}}'; if (@ARGV < 1) { die "Usage: $0 <filename1> <filename2> ...\n"; } while (my $filename = shift @ARGV) { my $backup_filename = $filename . '.bak'; rename $filename, $backup_filename; open my $input, "<", $backup_filename; open my $output, ">", $filename; while (<$input>) { s/^metalink/# metalink/; if (m/^name/) { my (undef, $repo, $arch) = split /-/; $repo =~ s/^\s+|\s+$//g; ($arch = defined $arch ? lc($arch) : '') =~ s/^\s+|\s+$//g; if ($repo =~ /^Extras/) { $_ .= "baseurl=${mirrors}/SIGs/\$releasever-stream/extras" . ($arch eq 'source' ? "/${arch}/" : "/\$basearch/") . "extras-common\n"; } else { $_ .= "baseurl=${mirrors}/\$releasever-stream/$repo" . ($arch eq 'source' ? "/" : "/\$basearch/") . ($arch ne '' ? "${arch}/tree/" : "os") . "\n"; } } print $output $_; } }
然后,在命令行中使用以下命令来执行它:
{{sudo}}perl ./update_mirror.pl /etc/yum.repos.d/centos*.repo
注意将 ./update_mirror.pl
替换为脚本实际保存的路径。其中的 *
通配符,如果只需要替换一些文件中的源,请自行增删。
另外,请确保已经安装了 Perl 解释器,并将 perl
命令添加到系统的 PATH
环境变量中。这样才能在命令行中运行 Perl 脚本。
对于大部分 CentOS Stream 9 镜像,应该已经包含了 Perl 解释器,如果你的镜像没有包含,你可以使用以下命令简单的安装:
# 使用 dnf {{sudo}}dnf install perl # 使用 yum {{sudo}}yum install perl
最后,更新软件包缓存
# 使用 dnf {{sudo}}dnf clean all && {{sudo}}dnf makecache # 使用 yum {{sudo}}yum clean all && {{sudo}}yum makecache
注意,如果需要启用其中一些 repo,需要将其中的 enabled=0
改为 enabled=1
。
注:截至 2023-05-16,并未在官方源与镜像源中发现 nfv-source,建议不要开启 nfv-source。
你可以对照替换结果是否准确,或直接复制结果覆盖源文件。
centos.repo
:
[baseos] name=CentOS Stream $releasever - BaseOS baseurl={{endpoint}}/$releasever-stream/BaseOS/$basearch/os # metalink=https://mirrors.centos.org/metalink?repo=centos-baseos-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=1 [baseos-debuginfo] name=CentOS Stream $releasever - BaseOS - Debug baseurl={{endpoint}}/$releasever-stream/BaseOS/$basearch/debug/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-baseos-debug-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [baseos-source] name=CentOS Stream $releasever - BaseOS - Source baseurl={{endpoint}}/$releasever-stream/BaseOS/source/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-baseos-source-$stream&arch=source&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [appstream] name=CentOS Stream $releasever - AppStream baseurl={{endpoint}}/$releasever-stream/AppStream/$basearch/os # metalink=https://mirrors.centos.org/metalink?repo=centos-appstream-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=1 [appstream-debuginfo] name=CentOS Stream $releasever - AppStream - Debug baseurl={{endpoint}}/$releasever-stream/AppStream/$basearch/debug/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-appstream-debug-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [appstream-source] name=CentOS Stream $releasever - AppStream - Source baseurl={{endpoint}}/$releasever-stream/AppStream/source/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-appstream-source-$stream&arch=source&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [crb] name=CentOS Stream $releasever - CRB baseurl={{endpoint}}/$releasever-stream/CRB/$basearch/os # metalink=https://mirrors.centos.org/metalink?repo=centos-crb-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=1 [crb-debuginfo] name=CentOS Stream $releasever - CRB - Debug baseurl={{endpoint}}/$releasever-stream/CRB/$basearch/debug/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-crb-debug-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [crb-source] name=CentOS Stream $releasever - CRB - Source baseurl={{endpoint}}/$releasever-stream/CRB/source/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-crb-source-$stream&arch=source&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0
centos-addons.repo
:
[highavailability] name=CentOS Stream $releasever - HighAvailability baseurl={{endpoint}}/$releasever-stream/HighAvailability/$basearch/os # metalink=https://mirrors.centos.org/metalink?repo=centos-highavailability-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=0 [highavailability-debuginfo] name=CentOS Stream $releasever - HighAvailability - Debug baseurl={{endpoint}}/$releasever-stream/HighAvailability/$basearch/debug/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-highavailability-debug-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [highavailability-source] name=CentOS Stream $releasever - HighAvailability - Source baseurl={{endpoint}}/$releasever-stream/HighAvailability/source/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-highavailability-source-$stream&arch=source&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [nfv] name=CentOS Stream $releasever - NFV baseurl={{endpoint}}/$releasever-stream/NFV/$basearch/os # metalink=https://mirrors.centos.org/metalink?repo=centos-nfv-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=0 [nfv-debuginfo] name=CentOS Stream $releasever - NFV - Debug baseurl={{endpoint}}/$releasever-stream/NFV/$basearch/debug/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-nfv-debug-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [nfv-source] name=CentOS Stream $releasever - NFV - Source baseurl={{endpoint}}/$releasever-stream/NFV/source/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-nfv-source-$stream&arch=source&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [rt] name=CentOS Stream $releasever - RT baseurl={{endpoint}}/$releasever-stream/RT/$basearch/os # metalink=https://mirrors.centos.org/metalink?repo=centos-rt-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=0 [rt-debuginfo] name=CentOS Stream $releasever - RT - Debug baseurl={{endpoint}}/$releasever-stream/RT/$basearch/debug/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-rt-debug-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [rt-source] name=CentOS Stream $releasever - RT - Source baseurl={{endpoint}}/$releasever-stream/RT/source/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-rt-source-$stream&arch=source&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [resilientstorage] name=CentOS Stream $releasever - ResilientStorage baseurl={{endpoint}}/$releasever-stream/ResilientStorage/$basearch/os # metalink=https://mirrors.centos.org/metalink?repo=centos-resilientstorage-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=0 [resilientstorage-debuginfo] name=CentOS Stream $releasever - ResilientStorage - Debug baseurl={{endpoint}}/$releasever-stream/ResilientStorage/$basearch/debug/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-resilientstorage-debug-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [resilientstorage-source] name=CentOS Stream $releasever - ResilientStorage - Source baseurl={{endpoint}}/$releasever-stream/ResilientStorage/source/tree/ # metalink=https://mirrors.centos.org/metalink?repo=centos-resilientstorage-source-$stream&arch=source&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0 [extras-common] name=CentOS Stream $releasever - Extras packages baseurl={{endpoint}}/SIGs/$releasever-stream/extras/$basearch/extras-common # metalink=https://mirrors.centos.org/metalink?repo=centos-extras-sig-extras-common-$stream&arch=$basearch&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Extras-SHA512 gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h countme=1 enabled=1 [extras-common-source] name=CentOS Stream $releasever - Extras packages - Source baseurl={{endpoint}}/SIGs/$releasever-stream/extras/source/extras-common # metalink=https://mirrors.centos.org/metalink?repo=centos-extras-sig-extras-common-source-$stream&arch=source&protocol=https,http gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Extras-SHA512 gpgcheck=1 repo_gpgcheck=0 metadata_expire=6h enabled=0