禁用登錄 只允許轉(zhuǎn)發(fā)
1,先 root 登錄
/usr/sbin/groupadd sunhao
/usr/sbin/useradd -g sunhao sunhao -s /sbin/nologin
cp -rf ~/.ssh/ /home/sunhao/.ssh/
拷貝到.ssh結(jié)構(gòu)到 用戶目錄
chown -R sunhao:sunhao /home/sunhao/.ssh/
2,
vim /etc/ssh/sshd_config AuthorizedKeysFile %h/.ssh/authorized_keys
3,
ssh-keygen -t rsa -b 4096 添加生成的秘鑰 /home/sunhao/.ssh/authorized_keys