- 安装ssh-server命令:
sudo apt-get install openssh-server
- 安装完成以后,先启动服务:
sudo /etc/init.d/ssh start
-
启动后,可以通过“ps -e|grep ssh”查看是否正确启动。
-
ssh服务默认的端口是22,可以更改端口,使用如下命令打开ssh配置文件:
sudo gedit /etc/ssh/sshd_config
配置文件内容如下:
# Package generated configuration file
# See the sshd(8) manpage for details
# What ports, IPs and protocols we listen for
Port 22
# Package generated configuration file
# See the sshd(8) manpage for details
# What ports, IPs and protocols we listen for
- 修改端口号(Port)后,重启ssh服务即可生效,命令如下:
sudo /etc/init.d/ssh restart