I run an Ubuntu Linux server at home. It hosts my web server (this site!) and MythTV. I once in a while run into disk space issues when I leave a MythTV front-end running on live TV. I should really set an idle timer on the front-ends that use Kodi on Raspberry Pi…anyway. I don’t use the Linux commands often enough but every once in a while I need to see what’s eating disk space. These sites below came in handy: