mod_rewrite is useful for URL rewrite and redirection in Apache. Here’s how to enable mod_rewrite for Apache in CentOS
centos
How To Upgrade Apache Version in Ubuntu
It is important to upgrade Apache version for security updates and new features. Here’s how to upgrade Apache version in Ubuntu, Debian Linux.
How to Find Apache Version in Linux
If you know Apache version in Linux you can install appropriate software. Here’s how to find Apache version number in Linux, Ubuntu, CentOS, Redhat.