It's an umbrella rather than a specific package, so:
lance@lance-AMD-desktop:~$ apt-cache policy xorg-lts*
xserver-xorg-lts-vivid:
Installed: (none)
Candidate: 3:10
Version table:
3:10 500
500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
xserver-xorg-lts-wily:
Installed: (none)
Candidate: 3:10
Version table:
3:10 500
500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
xserver-xorg-lts-utopic:
Installed: (none)
Candidate: 3:10
Version table:
3:10 500
500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg-lts-transitional in Ubuntu.
https://bugs.launchpad.net/bugs/1572855
Title:
libgbm.so.1: cannot open shared object file
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-lts-transitional/+bug/1572855/+subscriptions
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