Building from source Step 1. GPG key
The first thing you need is generate a gpg key. Package will be signed by this key. Run this commands in your terminal:
gpg --gen-key gpg -a --output ~/.gnupg/YOUR_NAME.gpg --export 'YOUR NAME' gpg --import ~/.gnupg/YOUR_NAME.gpg
It's important to remember that in next stage it will be necessary to use the same name and email that were used for creating the key. Step 2. Prepare the environment
You need install these packages for further building:
sudo apt-get install build-essential autoconf automake
autotools-dev dh-make debhelper devscripts fakeroot
xutils lintian pbuilder
Step 1
sudo apt-get install build-essential fakeroot devscripts