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KavenTheriault/firewalld_daemon.md

Created October 1, 2018 12:51
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Open port with firewall-cmd
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firewalld_daemon.md

Show all opened ports

$ sudo firewall-cmd --list-all

To open up a new port (e.g., TCP/80) permanently, use these commands. Without --permanent flag, the firewall rule would not persist across reboots.

sudo firewall-cmd --zone=public --add-port=80/tcp --permanent
sudo firewall-cmd --reload
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