访客 服务器操作系统大家是否还是在用CentOS系列，上大学的时候我记得还在使用CentOS6，然后去年就凉凉了。看着时间线后面记基本上发展Stream系列了。但是后面就会陆陆续续改成国产操作系统，然后调研了一下出名的服务器操作系统有openEuler、AnolisOS。这里就选择了openEuler安装了。
CentOSEndofLife
https://www.centos.org/cl-vs-cs/
1.下载
https://repo.openeuler.org/openEuler-22.03-LTS/ISO/x86_64/
2.VMware安装openEuler
openEuler22.03-LTS是基于5.10内核构建
3.安装
这里选择已经下载好的openEuler。
4.登录配置
登录之后可以看到，基本的服务器信息：
然后配置openEuler的yum源：
vi/etc/yum.repos.d/openEuler.repo可以看到里面已经配置好了，无需配置了。
[OS]name=OSbaseurl=http://repo.openeuler.org/openEuler-22.03-LTS/OS/$basearch/enabled=1gpgcheck=1gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler[everything]name=everythingbaseurl=http://repo.openeuler.org/openEuler-22.03-LTS/everything/$basearch/enabled=1gpgcheck=1gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS/everything/$basearch/RPM-GPG-KEY-openEuler[EPOL]name=EPOLbaseurl=http://repo.openeuler.org/openEuler-22.03-LTS/EPOL/main/$basearch/enabled=1gpgcheck=1gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler[debuginfo]name=debuginfobaseurl=http://repo.openeuler.org/openEuler-22.03-LTS/debuginfo/$basearch/enabled=1gpgcheck=1gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS/debuginfo/$basearch/RPM-GPG-KEY-openEuler[source]name=sourcebaseurl=http://repo.openeuler.org/openEuler-22.03-LTS/source/enabled=1gpgcheck=1gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS/source/RPM-GPG-KEY-openEuler[update]name=updatebaseurl=http://repo.openeuler.org/openEuler-22.03-LTS/update/$basearch/enabled=1gpgcheck=1gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS/OS/$basearch/RPM-GPG-KEY-openEuler#1.清理旧缓存yumcleanall#2.创建缓存yummakecache出现如下，就可以愉快的玩耍啦。