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(v1) Configure the Firewall
(v1) Configure the Firewall
Enable and start firewalld
systemctl enable firewalld systemctl start firewalld
Allow SSH (22)
firewall-cmd --zone=public --add-service=ssh --permanent
Allow http (80)
firewall-cmd --zone=public --add-service=http --permanent
Allow https (443)
firewall-cmd --zone=public --add-service=https --permanent
Allow smtp (25)
firewall-cmd --zone=public --add-service=smtp --permanent
Optionally allow MySQL
firewall-cmd --zone=public --add-port=3306/tcp --permanent
Reload the firewall configuration
firewall-cmd --reload
, multiple selections available,
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