关闭,centos yum的自动更新

今天我虚拟机提示我满了,,,打开磁盘分析器一看,yum的更新目录满了,本地虚拟跟生产环境的版本完全一致,所以我也不打算更新,找一下命令,得先安装yum-cron ,然后再禁止更新

[root@localhost ~]# vi /etc/yum

[root@localhost yum]# yum install yum-cron -y

[root@localhost yum]# ls

fssnap.d  pluginconf.d  protected.d  vars  version-groups.conf  yum-cron.conf  yum-cron-hourly.conf

[root@localhost yum]# vi yum-cron.conf

开启自动更新

[root@localhost ~]# systemctl start crond

[root@localhost ~]# yum -y install cronie

[root@localhost ~]# yum -y install yum-cron

[root@localhost ~]# systemctl start yum-cron

关闭自动更新

[root@localhost ~]# gedit /etc/yum/yum-cron.conf

update_messages = no

download_updates = no