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pedro-hos/Open a port in the firewall on CentOS or RHEL

Created October 4, 2017 13:08
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Open a port in the firewall on CentOS or RHEL
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Open a port in the firewall on CentOS or RHEL
$ sudo firewall-cmd --zone=public --add-port=80/tcp --permanent
$ sudo firewall-cmd --reload
$ firewall-cmd --list-all
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