查看“UFW”的源代码


==安装==
<pre># pacman -S ufw</pre>
==自启动==
<pre># systemctl enable --now ufw.service
# systemctl disable iptables
# systemctl stop iptables</pre>
==添加==
<pre># ufw default deny incoming
# ufw default allow/deny outgoing
# ufw allow 22/tcp
# ufw enable</pre>
==删除==
<pre># ufw delete allow 22/tcp</pre>
==查看==
<pre># ufw status</pre>
[[分类:Server]]