Linux turn off enable firewall command

View the firewall command: SystemCTL Status Firewalld.Service
Execute the close command: SystemCTl stop firewalld.Service
Disable firewall auto-start command: SystemCTl disable Firewalld.Service
Systemctl Start Firewalld.Service
Firewall starts with the system: SystemCTL enable Firewalld.Service

Open the firewall

 
Reference blog:
https://blog.csdn.net/shubingzhuoxue/article/details/84578749

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