centos7 yum 更新出现 [Errno 14] HTTP Error 404 - Not Found 的解决方法_centos

 

[1] 首先备份/etc/yum.repos.d/CentOS-Base.repo

  cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

[2] 进入yum源配置文件所在文件夹

  [root@localhost yum.repos.d]# cd /etc/yum.repos.d/

[3] 下载163的yum源配置文件,放入/etc/yum.repos.d/(操作前请做好相应备份)

  [root@localhost yum.repos.d]# wget http://mirrors.163.com/.help/CentOS6-Base-163.repo

[4] 运行yum makecache生成缓存

  [root@localhost yum.repos.d]# yum makecache

[5] 更新系统(时间比较久,主要看个人网速)

  [root@localhost yum.repos.d]# yum -y update

[6] 安装vim编辑器

  [root@localhost ~]# yum -y install vim*