deb http://repos.uo.edu.cu/debian jessie main non-free contrib
deb http://repos.uo.edu.cu/debian jessie-updates main non-free contrib
deb http://repos.uo.edu.cu/debian-security jessie/updates main non-free contrib
#Opcionales
deb http://repos.uo.edu.cu/debian jessie-proposed-updates main non-free contrib
deb http://repos.uo.edu.cu/debian jessie-backports main non-free contrib