Green-li · November 2, 2021 06:40
diff --git a/open port on SELinux Centos 7 b/open port on SELinux Centos 7
 1. Start with checking the port allocation and confirming the port you want to allow access to isn't already being used,
 `sudo semanage port -l | grep http_port_t`
 2. Allow access to port
 `sudo semanage port -a -t http_port_t -p tcp 12345`
 3. Check firewall ports passthrough
 `sudo firewall-cmd --list-all`
 4. Add port (and make it permanent)
 `sudo firewall-cmd --zone=public --add-port=12345/tcp --permanent`
 5. Reload firewall for the changes to take effect
 `sudo firewall-cmd --reload`
 6. Check firewall ports passthrough
 `sudo firewall-cmd --list-all`
	1. Start with checking the port allocation and confirming the port you want to allow access to isn't already being used,
	`sudo semanage port -l \| grep http_port_t`
	2. Allow access to port
	`sudo semanage port -a -t http_port_t -p tcp 12345`
	3. Check firewall ports passthrough
	`sudo firewall-cmd --list-all`
	4. Add port (and make it permanent)
	`sudo firewall-cmd --zone=public --add-port=12345/tcp --permanent`
	5. Reload firewall for the changes to take effect
	`sudo firewall-cmd --reload`
	6. Check firewall ports passthrough
	`sudo firewall-cmd --list-all`