[CentOS]更新repo源到本地

来源：互联网发布：java 序列化对比编辑：程序博客网时间：2024/06/10 03:22

1 本地目录作为repo源

将repo源更新到本地可以加速rpm包的安装

1. 将包含rpm包的文件夹存在指定目录，（本文中是/opt/centos-repo）

2. 创建centos.repo

在目录/etc/yum.repo.d/下创建repo配置文件centos.repo

[centos]name=centosbaseurl=file:///opt/centos-repogpgcheck=0enabled=1

3. 创建索引更新索引

[root@node0 centos-repo]# createrepo /opt/centos-repo/; yum clean all;yum makecacheSpawning worker 0 with 33 pkgsWorkers FinishedSaving Primary metadataSaving file lists metadataSaving other metadataGenerating sqlite DBsSqlite DBs completeSpawning worker 0 with 3705 pkgsWorkers FinishedSaving Primary metadataSaving file lists metadataSaving other metadataGenerating sqlite DBsSqlite DBs completeLoaded plugins: fastestmirror, langpacksCleaning repos: centos cephCleaning up everythingLoaded plugins: fastestmirror, langpackscentos | 2.9 kB 00:00ceph | 2.9 kB 00:00(1/6): centos/filelists_db | 2.9 MB 00:00(2/6): centos/primary_db | 2.8 MB 00:00(3/6): centos/other_db | 1.2 MB 00:00(4/6): ceph/filelists_db | 9.2 kB 00:00(5/6): ceph/other_db | 2.9 kB 00:00(6/6): ceph/primary_db | 26 kB 00:00Determining fastest mirrorsMetadata Cache Created[root@node0 centos-repo]# cat /etc/yum.repos.d/backup/ centos.repo ceph.repo[root@node0 centos-repo]# cat /etc/yum.repos.d/centos.repo[centos]name=centosbaseurl=file:///opt/centos-repogpgcheck=0enabled=1[root@node0 centos-repo]#

/etc/yum.repo.d/下还存在联网的repo源配置文件:

[root@node0 yum.repos.d]# lsCentOS-Base.repo CentOS-fasttrack.repo CentOS-Vault.repoCentOS-CR.repo CentOS-Media.repo epel.repoCentOS-Debuginfo.repo CentOS-Sources.repo epel-testing.repo[root@node0 yum.repos.d]#

将如上repo配置文件都移入到backup目录，如下：

[root@node0 yum.repos.d]# lsbackup centos.repo[root@node0 yum.repos.d]#

2 光盘作为repo源

设置repo源配置文件

在/etc/yum.repo.d/下创建repo源配置文件:cdrom.repo

[cdrom]name=CentOS7 - cdrombaseurl=file:///media/enable=1gpgcheck=0gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

清除缓存建立新缓存

[root@node0 ~]# yum clean all[root@node0 ~]# yum makecache

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