centos修改本地hostname(主机名)
sysctl kernel.hostname=Test2 vi /etc/hostname hostnamectl
https://www.cnblogs.com/kerrycode/p/3595724.html
更多精彩
sysctl kernel.hostname=Test2 vi /etc/hostname hostnamectl
https://www.cnblogs.com/kerrycode/p/3595724.html