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Message: 如何禁止從遠端(SSH)以ROOT登入：修改 /etc/ssh/sshd_config

Changed By: HP
Change Date: March 24, 2018 05:13PM

如何禁止從遠端(SSH)以ROOT登入：修改 /etc/ssh/sshd_config

1. 找到檔案 /etc/ssh/sshd_config

2. 修改其中的

#PermitRootLogin yes

改為

PermitRootLogin no (注意開頭不要有井字號 #)

3. 重新啟動 SSH

/etc/rc.d/sshd restart

Reference:
禁止root直接登入：http://chenmacgyver.b remote SSH hd restspot.com/2007/08/root.html
<a href=http://registerboy.pixnet.net/blog/post/24657358>ssh 禁止 in as efere登入</a> (內容是英文) / 2009from a server?
https://askubuntu.com/questions/27559/how-do-i-disable-remote-ssh-login-as-root-from-a-server
2. How do I restart sshd on my Unix system
https://www.starnet.com/xwin32kb/how-do-i-restart-sshd-on-my-unix-system//xwin32kb/how-do-i-restart-sshd-on-my-unix-system/

Original Message

作者: HP
Date: April 04, 2010 03:48AM

如何禁止從遠端(SSH)以ROOT登入：修改 /etc/ssh/sshd_config