Steam Won't boot
Repairing installation, linking /home/brent/.steam/steam to /home/brent /.local/share/Steam
Running Steam on ubuntu 12.04 64-bit
STEAM_RUNTIME is enabled automatically
/home/brent/.local/share/Steam/steam.sh: line 431: realpath: command not found
/home/brent/.local/share/Steam/ubuntu12_32/steamui.so: /usr/lib/i386-linux-gnu/libstdc++.so.6: version ``GLIBCXX_3.4.18' not found (required by /home/brent/.local/share/Steam/ubuntu12_32/libtier0_s.so)
/home/brent/.local/share/Steam/ubuntu12_32/steamui.so: /usr/lib/i386-linux-gnu/libstdc++.so.6: version ``GLIBCXX_3.4.18' not found (required by /home/brent/.local/share/Steam/ubuntu12_32/libvideo.so)
/home/brent/.local/share/Steam/ubuntu12_32/steam: /usr/lib/i386-linux-gnu/libstdc++.so.6: version ``GLIBCXX_3.4.18' not found (required by /home/brent/.local/share/Steam/ubuntu12_32/steam)
/home/brent/.local/share/Steam/steam.sh: line 616: no match: ssfn*
This is after trying to Reinstall to try to fix it, Now it won't show anything after attempting to start up.