deb cdrom:[Ubuntu 18.04.4 LTS Bionic Beaver - Release amd64 (20200203.1)]/ bionic main restricted

See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to

newer versions of the distribution.

deb-src http://sg.archive.ubuntu.com/ubuntu/ bionic main restricted

Major bug fix updates produced after the final release of the

distribution.

deb-src http://sg.archive.ubuntu.com/ubuntu/ bionic-updates main restricted

N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu

team. Also, please note that software in universe WILL NOT receive any

review or updates from the Ubuntu security team.

deb-src http://sg.archive.ubuntu.com/ubuntu/ bionic universe

deb-src http://sg.archive.ubuntu.com/ubuntu/ bionic-updates universe

N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu

team, and may not be under a free licence. Please satisfy yourself as to

your rights to use the software. Also, please note that software in

multiverse WILL NOT receive any review or updates from the Ubuntu

security team.

deb-src http://sg.archive.ubuntu.com/ubuntu/ bionic multiverse

deb-src http://sg.archive.ubuntu.com/ubuntu/ bionic-updates multiverse

N.B. software from this repository may not have been tested as

extensively as that contained in the main release, although it includes

newer versions of some applications which may provide useful features.

Also, please note that software in backports WILL NOT receive any review

or updates from the Ubuntu security team.

deb-src http://sg.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse

Uncomment the following two lines to add software from Canonical's

'partner' repository.

This software is not part of Ubuntu, but is offered by Canonical and the

respective vendors as a service to Ubuntu users.

deb http://archive.canonical.com/ubuntu bionic partner

deb-src http://archive.canonical.com/ubuntu bionic partner

deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted

deb-src http://security.ubuntu.com/ubuntu bionic-security universe

deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse