STEAM_RUNTIME=0 steam
/home/john/steam.sh: line 161: VERSION_ID: unbound variable
/home/john/steam.sh: line 161: VERSION_ID: unbound variable
Running Steam on arch  64-bit
STEAM_RUNTIME is disabled by the user
Installing breakpad exception handler for appid(steam)/version(1457636973)
Installing breakpad exception handler for appid(steam)/version(1457636973)
Gtk-Message: Failed to load module "canberra-gtk-module"
Installing breakpad exception handler for appid(steam)/version(1457636973)
/home/john/ubuntu12_32/steamwebhelper: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directory
../vgui_surfacelib/FontManager.cpp (276) : Assertion Failed: descs.Count() >= 1
Assert( Assertion Failed: descs.Count() >= 1 ):../vgui_surfacelib/FontManager.cpp:276

Installing breakpad exception handler for appid(steam)/version(1457636973)
crash_20160328191530_5.dmp[2881]: Uploading dump (out-of-process)
/tmp/dumps/crash_20160328191530_5.dmp
../vgui_surfacelib/FontManager.cpp (276) : Assertion Failed: descs.Count() >= 1
../vgui_surfacelib/FontManager.cpp (276) : Assertion Failed: descs.Count() >= 1
../vgui_surfacelib/FontManager.cpp (276) : Assertion Failed: descs.Count() >= 1
../common/steam/client_api.cpp (326) : Assertion Failed: ClientAPI_InitGlobalInstance: InternalAPI_Init_Internal failed, most likely because you are missing a 32-bit dependency of steamclient.so (the Steam client is a 32-bit app).

SteamStartup.cpp (810) : Assertion Failed: ! "There was a problem with your Steam installation.\n" "Please reinstall steam.\n"
crash_20160328191530_5.dmp[2881]: Finished uploading minidump (out-of-process): success = yes
crash_20160328191530_5.dmp[2881]: response: CrashID=bp-d31eea63-26cb-4030-bc57-b48bb2160328
crash_20160328191530_5.dmp[2881]: file ''/tmp/dumps/crash_20160328191530_5.dmp'', upload yes: ''CrashID=bp-d31eea63-26cb-4030-bc57-b48bb2160328''
[2016-03-28 19:15:29] Startup - updater built Mar 10 2016 10:39:59
[2016-03-28 19:15:29] Verifying installation...
[2016-03-28 19:15:29] Verification complete
[2016-03-28 19:15:31] Shutdown