yum -y install openssh-server systemctl start sshd systemctl status sshd(查看启动状态) ----系统自动启动:systemctl enable sshd
yum -y install openssh-server
systemctl start sshd
systemctl status sshd(查看启动状态)
----系统自动启动:systemctl enable sshd
← C++面向对象