$ uname -a
Linux 3.19.0-15-generic #15-Ubuntu SMP Thu Apr 16 23:32:37 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
echo "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted universe
multiverse" | sudo tee -a /etc/apt/sources.list.d/debuginfo_debs.list
echo "deb http://ddebs.ubuntu.com $(lsb_release -cs)-updates main restricted
universe multiverse" | sudo tee -a
/etc/apt/sources.list.d/debuginfo_debs.list
sudo apt-key adv