摘要：
默认网卡配置文件：/etc/sysconfig/network-scripts/ifcfg-ens33[root@A8 ~]#vim /etc/sysconfig/network-scripts/ifcfg-ens33TYPE=EthernetPROXY_METHOD=noneBROWSER_ONL 阅读全文
摘要：
[root@centos8 ~]# mailbash: mail: command not found...Failed to search for file: Cannot update read-only repo[root@centos8 ~]# dnf -y install postfix 阅读全文