The specific command to disable a firewall on Linux depends on the firewall software that is currently in use. Some common firewall software on Linux include:
- iptables:
sudo iptables -F
sudo iptables -X
sudo iptables -t nat -F
sudo iptables -t nat -X
sudo iptables -t mangle -F
sudo iptables -t mangle -X
sudo iptables -P INPUT ACCEPT
sudo iptables -P FORWARD ACCEPT
sudo iptables -P OUTPUT ACCEPT
- firewalld
sudo systemctl stop firewalld
sudo systemctl disable firewalld
- ufw (Uncomplicated Firewall)
sudo ufw disable
It’s important to note that disabling a firewall can leave your system vulnerable to attack and should only be done in a controlled environment and with proper knowledge of the risks involved. It’s also important to note that the above steps are just a general guide and you may need to adjust them to suit your specific requirements.