centos7.9 更改yum 源 (联网与无网) | 您所在的位置:网站首页 › centos79 › centos7.9 更改yum 源 (联网与无网) |
一. 改本地源为阿里源 (联网)
参考:https://blog.csdn.net/ctypyb2002/article/details/80635924 1.设置 aliyun 的 yum 源先备份 # cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak; # wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo; 2.添加 aliyun 的 epel 源 # wget -P /etc/yum.repos.d/ http://mirrors.aliyun.com/repo/epel-7.repo或者 # yum list all |grep -i epel显示: epel-release.noarch 7-11 extras # yum install epel-release或者 # wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm; # rpm -ivh ./epel-release-latest-7.noarch.rpm 3.清理缓存并生成新的缓存 # yum clean all # yum makecache———————————————— 参考: https://developer.aliyun.com/mirror/centos?spm=a2c6h.13651102.0.0.3e221b11uKSv8J https://developer.aliyun.com/mirror/epel?spm=a2c6h.13651102.0.0.3e221b11uKSv8J 二. 无网条件下,用centos的Everything 的镜像做yum源参考:https://blog.csdn.net/weixin_43211760/article/details/90112204 1.上传iso镜像文件到/home(目录随便) 2.创建挂载点并挂载镜像文件,命令如下: # mkdir /media/cdrom创建挂载点的目录 # mount -o loop /home/CentOS-7-x86_64-Everything-2009.iso /media/cdrom/备注: -o是参数,loop是把一个文件当成硬盘分区mount挂着到目录 # df -Th #查看镜像是否挂载成功 4.清除缓存及测试 # yum clean all # yum repolist # yum install -y ftp gcc |
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