搭建本地yum仓库(centos 7.5)

[root@zabbix-server01 ~]# vim  /etc/yum.conf
keepcache=1                       #开启后下载的软件都会保存到本地

yum install -y iftop      
find /var/cache/yum/x86_64/7/ -type f -name "*.rpm"       #下载的软件会保存到该目录

yumdownloader <package-name> 
yum install --downloadonly <package-name>

    mkdir /yum
    find /var/cache/yum/x86_64/7/ -type f -name "*.rpm"|xargs mv -t /yum

   yum install createrepo -y

  createrepo /yum/               #每次软件更新后都要执行该操作

[yumlocal]
name = yum local
baseurl = http://10.0.0.71
gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck = 0
priority=1                    #实现优先级需 yum install yum-plugin-priorities

 vim /etc/nginx/conf.d/yum.conf
    server {
      listen  80;
      server_name 10.0.0.71;
      location / {
          root /yum;
          autoindex  on;
      }
    }