Das hier kommt im Terminal:
Running Steam on ubuntu 14.04 64-bit
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
Gtk-Message: Failed to load module "overlay-scrollbar"
Gtk-Message: Failed to load module "unity-gtk-module"
Installing breakpad exception handler for appid(steam)/version(1424305157)
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 78: saw unknown, expected number
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
Gtk-Message: Failed to load module "overlay-scrollbar"
Gtk-Message: Failed to load module "unity-gtk-module"
Installing breakpad exception handler for appid(steamwebhelper)/version(20150218153139)
Installing breakpad exception handler for appid(steamwebhelper)/version(1424273499)
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
FillInMachineIDInfo took a total of 0 milliseconds
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steamwebhelper)/version(20150218153139)
Installing breakpad exception handler for appid(steamwebhelper)/version(1424305157)
Installing breakpad exception handler for appid(steamwebhelper)/version(1424305157)
[0319/123240:ERROR:nss_util.cc(1018)] Failed to load NSS libraries.
Generating new string page texture 12: 48x256, total string texture memory is 49,15 KB
Generating new string page texture 13: 256x256, total string texture memory is 311,30 KB
Generating new string page texture 14: 128x256, total string texture memory is 442,37 KB
[0319/123241:ERROR:renderer_main.cc(227)] Running without renderer sandbox
[0319/123241:ERROR:renderer_main.cc(227)] Running without renderer sandbox
Generating new string page texture 18: 64x256, total string texture memory is 507,90 KB
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 78: saw unknown, expected number
Generating new string page texture 21: 8x256, total string texture memory is 516,10 KB
Generating new string page texture 22: 16x256, total string texture memory is 532,48 KB
Generating new string page texture 23: 24x256, total string texture memory is 557,06 KB
Generating new string page texture 24: 32x256, total string texture memory is 589,82 KB
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
Installing breakpad exception handler for appid(steam)/version(1424305157)
process 29398: The last reference on a connection was dropped without closing the connection. This is a bug in an application. See dbus_connection_unref() documentation for details.
Most likely, the application was supposed to call dbus_connection_close(), since this is a private connection.
[2015-03-19 12:32:05] Startup - updater built Feb 18 2015 15:31:44
[2015-03-19 12:32:11] Verifying installation...
[2015-03-19 12:32:12] Verification complete
[2015-03-19 12:35:09] Shutdown
Mein Problem ist, dass ich wohl mein Passwort vergessen habe und auch wenn ich angebe, ich bräuchte ein neues, leider keine Mail an mich geschickt wird.