SUDO resets path and environment variables

Sudo resets PATH, along with many other environment variables, for security reasons. It doesn’t matter what is set in /etc/profile, unless you run sudo -i. The sudo manual page, under SECURITY NOTES, gives an insight about the security implications, along with...

CSS3 @media Rule

The @media rule is used to define different style rules for different media types/devices. Example Change the background-color if the viewport is 480 pixels wide or wider: @media screen and (min-width: 480px) { body { background-color: lightgreen; }...

HP8440P laptop login loop on Ubuntu 16.04

If you’ve been successfully running 16.04 with your video driver before, but the login loop issue happens after the latest software update, try this, it worked for me after trying EVERYTHING else. This is the equivalent of searching for “additional...