Formats for /etc/mailhelo and /etc/mailips
You may use any command-line text editor such as vi (or vim), nano (or pico), to edit the files....
IP canonicalization via htaccess
You generally don't want to mix Redirect (mod_alias) with RewriteRule (mod_rewrite) because they...
Install memcache
Step 1: Login into your WHM panel and using easyapache enable Memcache
Step 2: SSH into...
How to find the public IP address from command line
Here is how to find the public IP address from command line. You first need to install curl as...
How to Check CentOS Version
The easiest way to check your CentOS version is via the command line.
Login to your CentOS...
