分类 debian 下的文章

server { listen 80 default_server; ...

https://mirrors.ustc.edu.cn/help/debian-security.htm...

nano /etc/ssh/sshd_config在sshd_config文件中，找到PermitRoo...

仅删除用户账户userdel username删除用户账户并删除主目录userdel -r username

rm -rf /var/lib/dpkg/info/*.* apt-get autoremove apt...