文章目录
共享 yum仓库建立
1、克隆两台主机
yum仓库主机
外网地址:192.168.15.30
内网地址:172.16.1.30
yum测试主机
外网地址:192.168.15.31
内网地址:172.16.1.31
修改的命令:
vim /etc/sysconfig/network-scripts/ifcfg-eth0
vim /etc/sysconfig/network-scripts/ifcfg-eth1
重启网卡:systemctl restart network
修改主机名:
yum仓库主机:hostnamectl set-hostname warehouse
yum测试主机:hostnamectl set-hostname yum-test
2、配置yum仓库
1、需要有一个软件包目录,存放软件包的
[root@warehouse ~]# mkdir /backup
1.1、缓存yum安装下载的软件包
[root@warehouse 7]# vim /etc/yum.conf
[main]
cachedir=/var/cache/yum/$basearch/$releasever
keepcache=1
[root@warehouse ~]# yum install mariadb -y
1.2、将缓存的软件包复制到yum仓库目录
[root@warehouse ~]# cd /var/cache/yum/x86_64/7/base/packages/
[root@warehouse packages]# cp -rp ./* /backup/
[root@warehouse packages]# cd /backup/
[root@warehouse backup]# ll
total 8964
-rw-r--r-- 1 root root 9175948 Oct 15 02:55 mariadb-5.5.68-1.el7.x86_64.rpm
2、建立软件包依赖关系
[root@warehouse backup]# yum install createrepo -y
[root@warehouse backup]# createrepo /backup/
Spawning worker 0 with 1 pkgs
Spawning worker 1 with 0 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
[root@warehouse backup]# ll
total 8968
-rw-r--r-- 1 root root 9175948 Oct 15 02:55 mariadb-5.5.68-1.el7.x86_64.rpm
drwxr-xr-x 2 root root 4096 Mar 18 08:54 repodata
[root@warehouse backup]# ll repodata/
total 28
-rw-r--r-- 1 root root 1970 Mar 18 08:54 5d54624b2aa7a1fe974ff5553a9a78289683189c6a7b60c8c1421ecf011d270f-other.sqlite.bz2
-rw-r--r-- 1 root root 3449 Mar 18 08:54 5e68ee34f7e8f1a11a039f55c990bcc044f16bceb6af7f4486b55d518ad91346-primary.sqlite.bz2
-rw-r--r-- 1 root root 539 Mar 18 08:54 6e94b0fa1d98955542fb8238348ea171be7a130ba97573eb3ac756e1aadcec50-filelists.xml.gz
-rw-r--r-- 1 root root 1291 Mar 18 08:54 a9afb0b2457f41f5c2d64744a07d5d12599e6c2588c870ae73568cf345a0abca-other.xml.gz
-rw-r--r-- 1 root root 1333 Mar 18 08:54 cf41627875b17ef4bea5f0ea566ac63a5c83adc606d3ca730a74944ceb969028-primary.xml.gz
-rw-r--r-- 1 root root 1158 Mar 18 08:54 f34cbfd9e5608e8402041e98100f853e913f3df04d6946874c73ba31a78969ba-filelists.sqlite.bz2
-rw-r--r-- 1 root root 2969 Mar 18 08:54 repomd.xml
[root@warehouse backup]#
3、测试连接(本地版本)
1、备份系统所有的yum源
[root@warehouse yum.repos.d]# cd /etc/yum.repos.d/
[root@warehouse yum.repos.d]# mkdir backup1
[root@warehouse yum.repos.d]# mv *.repo backup1
[root@warehouse yum.repos.d]# vim local.repo
[local]
name="This is xxx"
baseurl=file:///backup
gpgcheck=0
enabled=1
# 清理yum缓存
[root@warehouse ~]# yum clean all
[root@warehouse ~]# rm -rf /var/cache/yum/x86_64/7/*
# 生成新的yum缓存
[root@warehouse ~]# yum makecache
# 测试连接
[root@warehouse yum.repos.d]# rpm -e mariadb
[root@warehouse yum.repos.d]# rpm -ql mariadb
package mariadb is not installed
[root@warehouse yum.repos.d]# yum install mariadb
4、测试连接(远程版本)
######################### yum仓库机器上执行 ###################################
1、备份系统所有的yum源
[root@warehouse yum.repos.d]# cd /etc/yum.repos.d/
[root@warehouse yum.repos.d]# mkdir local
[root@warehouse yum.repos.d]# mv *.repo local
2、安装远程访问软件
[root@warehouse yum.repos.d]# cd /etc/yum.repos.d/
[root@warehouse yum.repos.d]# mv backup1/* .
[root@warehouse yum.repos.d]# yum install vsftpd -y
[root@warehouse yum.repos.d]# systemctl enable --now vsftpd
Created symlink from /etc/systemd/system/multi-user.target.wants/vsftpd.service to /usr/lib/systemd/system/vsftpd.service.
3、配置系统yum仓库
[root@warehouse yum.repos.d]# cd /var/ftp
[root@warehouse ftp]# mkdir yum_warehouse
4、将软件包复制到yum仓库目录
[root@warehouse ftp]# cp -rp /backup/* /var/ftp/yum_warehouse/
[root@warehouse ftp]# ll yum_warehouse/
total 8968
-rw-r--r-- 1 root root 9175948 Oct 15 02:55 mariadb-5.5.68-1.el7.x86_64.rpm
drwxr-xr-x 2 root root 4096 Mar 18 08:54 repodata
5、建立yum软件包依赖关系
[root@warehouse ftp]# createrepo /var/ftp/yum_warehouse/
yum测试机器上执行
1、本机测试网络连接
1、备份系统所有的yum源
[root@warehouse ftp]# cd /etc/yum.repos.d/
[root@warehouse yum.repos.d]# mv *.repo backup1
[root@warehouse yum.repos.d]# vim local.repo
[root@warehouse yum.repos.d]# cat local.repo
[local-ftp]
name="This is ftp server"
baseurl=ftp://172.16.1.30/yum_warehouse
gpgcheck=0
enabled=1
# 清理yum缓存
[root@warehouse ~]# yum clean all
[root@warehouse ~]# rm -rf /var/cache/yum/x86_64/7/*
# 生成新的yum缓存
[root@warehouse ~]# yum makecache
# 测试连接
[root@warehouse yum.repos.d]# rpm -e mariadb
[root@warehouse yum.repos.d]# rpm -ql mariadb
package mariadb is not installed
[root@warehouse yum.repos.d]# yum install mariadb
2、yum测试机器执行
1、备份yum仓库内容
```
[root@yum-test ~]# cd /etc/yum.repos.d/
[root@yum-test yum.repos.d]# mkdir backup1
[root@yum-test yum.repos.d]# mv *.repo backup1
[root@yum-test yum.repos.d]# ll
total 0
drwxr-xr-x. 2 root root 187 Mar 4 09:55 backup
drwxr-xr-x 2 root root 220 Mar 18 09:20 backup1
[root@yum-test yum.repos.d]#
2、编写本地yum源配置文件
[root@yum-test yum.repos.d]# vim local.repo
[root@yum-test yum.repos.d]# cat local.repo
[loacl-ftp-30]
name="This is 30 ftp server"
baseurl=ftp://172.16.1.30/yum_warehouse
gpgcheck=0
enabled=1
3、清理yum缓存
[root@yum-test yum.repos.d]# yum clean all
[root@yum-test yum.repos.d]# rm -rf /var/cache/yum/x86_64/7/*
4、生成yum缓存
[root@yum-test yum.repos.d]# yum makecache
5、测试安装
[root@yum-test yum.repos.d]# yum install mariadb
``
同步远程yum仓库内容到本机
```bash
1、安装华为云镜像仓库
[root@warehouse yum.repos.d]# rm -rf /etc/yum.repos.d/*
[root@warehouse yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo https://repo.huaweicloud.com/repository/conf/CentOS-7-reg.repo
2、生成yum缓存
[root@warehouse yum.repos.d]# yum clean all
[root@warehouse yum.repos.d]# rm -rf /var/cache/yum/x86_64/7/*
[root@warehouse yum.repos.d]# yum makecache
3、同步华为云镜像站软件包到本地yum仓库
[root@warehouse ftp]# yum install yum-utils -y
[root@warehouse ftp]# reposync -r (仓库名称:yum repolist)
4、建立依赖关系
[root@warehouse ftp]# createrepo base
5、测试
[loacl-ftp-30]
name="This is 30 ftp server"
baseurl=ftp://172.16.1.30/base
gpgcheck=0
enabled=1