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--- notes:ufw [2023/05/04 19:59] – external edit 127.0.0.1
+++ notes:ufw [2024/08/13 18:48] (current) – removed Sean Rhone
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-====== Resources ======
-  * https://www.digitalocean.com/community/tutorials/ufw-essentials-common-firewall-rules-and-commands
-  * https://linuxize.com/post/how-to-setup-a-firewall-with-ufw-on-ubuntu-20-04/
-  * https://wiki.archlinux.org/index.php/Uncomplicated_Firewall
-====== Show Current Rules ======
-===== List =====
-****
-  sudo ufw status
-===== Numbered =====
-****
-  sudo ufw status numbered
-====== Show Supported Apps ======
-  sudo ufw app list
-  Test
-====== Get App Info ======
-  * Change ''x'' to an app listed in above command
-  sudo ufw app info x
-====== Limit Connections ======
-  * TODO: What does limit actually do?
-  sudo ufw limit ssh
-====== Allow Specific Port/Protocol ======
-  * ''22'' is the port number and ''tcp'' is the protocol
-  * ''udp'' can be a protocol
-  sudo ufw allow 22/tcp
-====== Ubuntu Deny All and Allow SSH ======
-****
-  sudo ufw reset && sudo ufw default deny && sudo ufw logging off && sudo ufw allow 'ssh' && sudo ufw limit 'ssh' && sudo ufw enable && sudo systemctl enable 'ufw'