Mass Update TTL Settings at Once Easily with WHM/Cpanel

Yesterday I moved servers and had to update the TTL settings on about 100 accounts on my server. There is no method for doing this with WHM/Cpanel but using the command line and ssh you can do this really easily in about 2 minutes... here is how.

Firstly If you are not familiar with the command line - make sure you have SSH turned on in your WHM settings. Then open a terminal (if using Linux) or download putty (if using Windows) and use these commands.