GNU/Linux

Prevent log in screen from disappearing too fast after booting in Ubuntu 14.04 Gnome

Enter these commands in your terminal to prevent the log in screen after boot to disappear too quickly:

gsettings set org.gnome.settings-daemon.plugins.power idle-brightness 900
gsettings set org.gnome.desktop.session idle-delay "uint32 900"
gsettings set org.gnome.desktop.screensaver lock-delay "uint32 900"

Speed up Drupal with Boost module

The Boost module works by caching static versions of pages, and serving them to anonymous users. Because Boost caches pages in flat HTML files and the server doesn't hit your database, pages are sent to the users much faster, sometimes in as little as 200-300 milliseconds, which will seem almost instantly. From the Boost module page: "If you are on shared hosting this is your best option in terms of improving performance."

Installing and recording music with Ubuntu Studio

If you want to record music with the Ubuntu GNU/Linux system, Ubuntu Studio will make the installation of the programs needed much easier, and get you started with just a few clicks. As well as audio programs, video and graphics programs are also part of Ubuntu Studio.

Apart from a computer, the music programs installed with Ubuntu Studio and an instrument, you will need something to interface between your instruments and the computer and an external USB sound card can do just that.