SSH安装与配置步骤

1.切换root⽤户输⼊密码root1234%sudo su2.安装SSH服务需root权限联⽹apt install openssh-server3.修改配置⽂件nano /etc/ssh/sshd_config4.关键配置项删除#注释并修改PermitRootLogin yes#允许root⽤户远程登录PasswordAuthentication yes#允许密码认证按ctrlx退出---按Y回⻋5.重启SSH服务service ssh restart