Mở port 80 Firewall trên Centos

Centos 7 tat mo port web FirewallD 

Mo port: 

sudo firewall-cmd –permanent –zone=public –add-service=http 

sudo firewall-cmd –permanent –zone=public –add-service=https 

firewall-cmd --zone=public --permanent --add-port=25565/tcp

firewall-cmd –reload 

Tat port: 

sudo firewall-cmd –permanent –zone=public –remove-service=http 

Kiem tra port dang mo: 

firewall-cmd –list-all 

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