deb http://repos.uclv.edu.cu/ubuntu artful  main restricted universe multiverse
deb http://repos.uclv.edu.cu/ubuntu artful-updates  main restricted universe multiverse
deb http://repos.uclv.edu.cu/ubuntu artful-security  main restricted universe multiverse
deb http://repos.uclv.edu.cu/ubuntu artful-backports  main restricted universe multiverse
deb http://repos.uclv.edu.cu/ubuntu artful-proposed  main restricted universe multiverse