jwtiyar@jwtiyar-PC:~$ cat /etc/apt/sources.list
deb-src http://archive.ubuntu.com/ubuntu artful multiverse
deb http://archive.ubuntu.com/ubuntu artful-updates multiverse universe restricted
deb-src http://archive.ubuntu.com/ubuntu artful-updates multiverse universe restricted #Added by software-properties
# deb-src http://us.archive.ubuntu.com/ubuntu/ artful-updates multiverse
deb http://security.ubuntu.com/ubuntu/ artful-security multiverse universe restricted
deb-src http://archive.ubuntu.com/ubuntu artful-security multiverse universe restricted #Added by software-properties
deb http://archive.ubuntu.com/ubuntu artful main universe restricted
deb-src http://archive.ubuntu.com/ubuntu artful main universe restricted #Added by software-properties
# deb-src http://archive.ubuntu.com/ubuntu/ artful main
deb http://archive.ubuntu.com/ubuntu artful-proposed main multiverse universe restricted
deb-src http://archive.ubuntu.com/ubuntu artful-proposed main multiverse universe restricted #Added by software-properties
deb http://archive.ubuntu.com/ubuntu artful multiverse
jwtiyar@jwtiyar-PC:~$