How to open port 80 in Linux?
For IPv6 based firewall you need to edit the /etc/sysconfig/ip6tables file. Open this file using a text editor such as vi/vim or emacs or nano text edior and then edit or append as per your need to open TCP port 80.
For IPv6 based firewall you need to edit the /etc/sysconfig/ip6tables file. Open this file using a text editor such as vi/vim or emacs or nano text edior and then edit or append as per your need to open TCP port 80.