Ubuntu 14.04 为 root 帐号开启 SSH 登录

 

 



1. 修改 root 密码


sudo passwd root


2. 以其他账户登录,通过 sudo nano 修改 /etc/ssh/sshd_config :


xxx@ubuntu14:~$ su - root
Password:
root@ubuntu14:~# vi /etc/ssh/sshd_config


3. 注释掉 #PermitRootLogin without-password,添加 PermitRootLogin ye



# Authentication:
LoginGraceTime 120
#PermitRootLogin without-password
PermitRootLogin yes
StrictModes yes



4. 重启 ssh  服务


root@ubuntu14:~# sudo service ssh restart
ssh stop/waiting
ssh start/running, process 1499
root@ubuntu14:~#

 


1. 修改 root 密码


sudo passwd root


2. 以其他账户登录,通过 sudo nano 修改 /etc/ssh/sshd_config :


xxx@ubuntu14:~$ su - root
Password:
root@ubuntu14:~# vi /etc/ssh/sshd_config


3. 注释掉 #PermitRootLogin without-password,添加 PermitRootLogin ye



# Authentication:
LoginGraceTime 120
#PermitRootLogin without-password
PermitRootLogin yes
StrictModes yes



4. 重启 ssh  服务


root@ubuntu14:~# sudo service ssh restart
ssh stop/waiting
ssh start/running, process 1499
root@ubuntu14:~#