配置远程服务器的别名

cd .ssh/
vi config

#指定别名
Host mylinux2
#远程服务器IP
	HostName 10.12.45.12
#远程登录的用户名
	User root
#ssh端口
	Port 22

[root@mylinux ~]# ssh mylinux2
Warning: Permanently added ‘10.12.45.12’ (ECDSA) to the list of known hosts.
[email protected]’s password:

配置成功,再配置互信免密登录就可以直接ssh 别名直接登录了

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转载自blog.csdn.net/u014609263/article/details/89893628