This is my first day back to Debian in a long time. I installed sid, then apt-listbugs, then Steam. However, this happens when I try to open it: Code: amarildo@amarildo:~$ steam /usr/games/steam: 19: /usr/games/steam: /home/amarildo/.steam/ubuntu12_32/steam: Permission denied tar: This does not look like a tar archive xz: (stdin): File format not recognized tar: Child returned status 1 tar: Error is not recoverable: exiting now I think this is a bug that should be reported to the maintainer. What do you guys think? Debian sid Grsecurity Kernel Free Radeon Drivers Firmware-Linux-Nonfree installed PS: You might think that my problem is because of grsec, because of that "Permission denied" message. It's not. Not only I disabled MMPROTECT for Steam, and I also did "sysctl kernel.pax.softmode=1" just to make sure. It's not grsec. EDIT: It's Debian's grsec Kernel. One is not compatible with the other. I'll notify the developers of both packages.