ubuntu添加账号

@H_404_2@useradd -d /home/test -m -s /bin/bash test vim /etc/sudoers test ALL=(ALL) NOPASSWD: ALL

查看所有用户的crontab

@H_404_2@for u in `cat /etc/passwd | cut -d":" -f1`;do crontab -l -u $u;done

ubuntu ssh key登陆

@H_404_2@ll ../.ssh/ -d #700权限 drwx------ .ssh// ll authorized_keys #600权限 -rw------- authorized_keys

ssh 连接提示 Permission denied (publickey) 怎么破？

@H_404_2@cat /etc/ssh/sshd_config AllowUsers *@IP