(gnome-terminal:11366): GLib-GIO-CRITICAL **: g_settings_get: the format string may not contain '&' (key 'monospace-font-name' from schema 'org.gnome.desktop.interface'). This call will probably stop working with a future version of glib. Package libgl1-mesa-dri:i386 needs to be installed Package libgl1-mesa-glx:i386 needs to be installed Running Steam on ubuntu 14.04 64-bit STEAM_RUNTIME is enabled automatically Error: You are missing the following 32-bit libraries, and Steam may not run: libGL.so.1 Installing breakpad exception handler for appid(steam)/version(1447125378) Installing breakpad exception handler for appid(steam)/version(1447125378) [2015-11-21 19:45:19] Startup - updater built Nov 9 2015 18:23:22 [2015-11-21 19:45:19] Verifying installation... [2015-11-21 19:45:19] Verification complete [2015-11-21 19:45:23] Shutdown sketto@Ubuntu-Dev:~$ sudo apt-get install libGL.so.1 Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package libGL.so.1 E: Couldn't find any package by regex 'libGL.so.1' 1 Answer
Do this
install the packages that steam says needs to be installed.
Install libgl1-mesa-dri:i386 and libgl1-mesa-glx:i386 with this command
sudo apt-get install libgl1-mesa-dri:i386 libgl1-mesa-glx:i386 if that doesn't work you can do this. Run these commands.
sudo apt-get update && sudo apt-get dist-upgrade -y Reinstall steam with this command.
sudo apt-get install --reinstall steam 
