sudo apt-get install linux-generic-lts-vivid sudo apt-get install linux-signed-generic-lts-vivid
sudo apt-get -s install --install-recommends xserver-xorg-core-lts-vivid xserver-xorg-lts-vivid xserver-xorg-video-all-lts-vivid xserver-xorg-input-all-lts-vivid libgl1-mesa-glx-lts-vivid libegl1-mesa-lts-vivid
gives me the following subsystems - Linux XXXXXX-desktop 3.19.0-26-generic #28~14.04.1-Ubuntu SMP Wed Aug 12 14:09:17 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux XORG 1.17.1 MESA 10.5.2 libdrm-radeon1 2.4.60-2
sudo apt-get install linux-generic- lts-vivid generic- lts-vivid
sudo apt-get install linux-signed-
sudo apt-get -s install --install- recommends xserver- xorg-core- lts-vivid xserver- xorg-lts- vivid xserver- xorg-video- all-lts- vivid xserver- xorg-input- all-lts- vivid libgl1- mesa-glx- lts-vivid libegl1- mesa-lts- vivid
gives me the following subsystems -
Linux XXXXXX-desktop 3.19.0-26-generic #28~14.04.1-Ubuntu SMP Wed Aug 12 14:09:17 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
XORG 1.17.1
MESA 10.5.2
libdrm-radeon1 2.4.60-2