一、作用
安全的远程连接服务器
二、选项
- -i <登录名> 指定身份文件(即私钥文件)
- -p<端口> 指定远程服务器上的端口
三、实例
```shell
[root@localhost ~]# ssh 192.168.11.102
Last login: Fri Jun 17 16:44:10 2022 from 192.168.11.101
```shell
[root@localhost ~]# ssh -i root 192.168.11.102
Warning: Identity file 22 not accessible: No such file or directory.
Last login: Fri Jun 17 21:46:35 2022 from 192.168.11.101
[root@localhost ~]# ssh -p 22 -i root 192.168.11.102
Warning: Identity file root not accessible: No such file or directory.
Last login: Fri Jun 17 21:47:41 2022 from 192.168.11.101