How To Install Iptables On Centos 7?
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1. Start by logging into your Linux server as the root user.
2. Ensure your system is up–to–date by running the following commands:
yum update
3. Once the updates have been applied, install iptables with the command:
yum install iptables–services
4. After the installation completes, start the service by typing:
systemctl start iptables
5. Set iptables to start automatically after a reboot with the command:
systemctl enable iptables
6. To check the status of the service, run:
systemctl status iptables
7. Finally, configure iptables rules as needed for your environment.