And I can run it but there are issues since I moved to the nouveau drivers :
$ steam
Running Steam on ubuntu 16.04 64-bit
STEAM_RUNTIME is enabled automatically
/bin/bash: /home/reid/.local/share/Steam/ubuntu12_32/steam-runtime/amd64/lib/x86_64-linux-gnu/libtinfo.so.5: no version information available (required by /bin/bash)
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
awk: /home/reid/.local/share/Steam/ubuntu12_32/steam-runtime/amd64/lib/x86_64-linux-gnu/libtinfo.so.5: no version information available (required by /lib/x86_64-linux-gnu/libreadline.so.6)
Installing breakpad exception handler for appid(steam)/version(1465948400)
libGL error: unable to load driver: nouveau_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: nouveau
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast
I see discrepancies in your /sources.list.d that should also show errors when updating.
deb http://debian.drdteam.org/ stable multiverse
Active apt sources in file: /etc/apt/sources.list.d/google-chrome.list
deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
Active apt sources in file: /etc/apt/sources.list.d/playonlinux.list
deb http://deb.playonlinux.com/ trusty main
Active apt sources in file: /etc/apt/sources.list.d/spotify.list
deb http://repository.spotify.com stable non-free
Active apt sources in file: /etc/apt/sources.list.d/webupd8team-ubuntu-java-xenial.list
This should not be necessary, but your welcome apt seems not to be working correctly. My first suspicion is a glitch in one of your version upgrades causing this.
I think software boutique installs steam from the steam ppa and not the Ubuntu’s repositories. If that’s the case, then you can completely remove it by executing sudo apt purge steam-launcher and then delete the folders ~/.steam and ~/.local/share/Steam.
It use to, but this was changed a few months ago to use steam provided in the multiverse repositories, which is steam:i386. If it was installed prior to this, @ThanosApostolou is right about removing steam-launcher instead, then the data folders.
Boutique simply checks the cache for steam:i386 - and would show a tick if it’s installed.
If you like, have a play around with the Python Apt library that the Boutique interfaces with to get an idea of which version may still be installed...
You can do this by typing python3 into the terminal and using these commands:
>>> import apt
>>> a = apt.Cache()
>>> b = a["steam:i386"]
>>> b.installed.is_installed
True
>>> b.installed.version
'1:1.0.0.48-1ubuntu3'
Pressing tab for b. will output different functions (ignoring any starting with an underscore).
I tried the reinstall purge and autoremove. both did not remove any additional files. Should be ok, as I was mostly worried about why software boutique still listed it checked. Could that be a bug that needs to be logged?