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deb9:ufw [2020/10/01 23:16] Bernard Condraudeb9:ufw [2022/07/29 00:23] (current) Bernard Condrau
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 sudo apt install ufw</code> sudo apt install ufw</code>
   - Check preset profiles and allow necessary services as root:<code>sudo ufw app list   - Check preset profiles and allow necessary services as root:<code>sudo ufw app list
 +sudo ufw default allow outgoing
 sudo ufw allow OpenSSH sudo ufw allow OpenSSH
 +sudo ufw allow "WWW Full"
 sudo ufw allow Samba sudo ufw allow Samba
 sudo ufw allow 1194 # OpenVPN sudo ufw allow 1194 # OpenVPN
-sudo ufw allow 3493 # NUT</code>+sudo ufw allow 3493 # NUT 
 +sudo ufw allow <custom port>/tcp # FTP 
 +sudo ufw allow <custom port:range> # FTP passive port range/tcp</code>
   - Enable firewall and check status:<code>ufw enable   - Enable firewall and check status:<code>ufw enable
 sudo ufw status</code> sudo ufw status</code>