How to install Razor-qt in Ubuntu?To make Razor-qt available to install and update you'll need to tell Ubuntu where to find the repository and how to verify the authenticity of its software.
Adding the Razor-qt PPA in consoleIf you're using the most recent version of Ubuntu (or any version from Ubuntu 9.10 onwards), you can add a PPA to your system with a single line in your terminal.
Step 1: Open a terminal and enter:
sudo add-apt-repository ppa:razor-qt
Step 2: Now, as a one-off, you should tell your system to pull down the latest list of software from each archive it knows about, including the PPA you just added:
sudo apt-get update
Step 3: Now you're ready to start installing rasor-qt from the PPA:
The stable version:
sudo apt-get install razorqt