Comment on Install grsecurity kernel security from binary package (without kernel recompile) on Debian and Ubuntu by simon.
Only installing linux-patch-grsecurity2 package onto Squeeze will_not_ work. Did you test this?
According to http://packages.debian.org/squeeze/all/ … 2/filelist, this only installs a patch file, which you should apply against kernel source tree.
1. Download kernel sources, patch them with this patch and rebuild kernel.
2. After rebooting with grsecurity-enabled kernel "uname -r" will show kernel version with appended "-grsec".
simon Also Commented
Install grsecurity kernel security from binary package (without kernel recompile) on Debian and Ubuntu
//EDIT I missed off the full URL in my post above:
http://packages.debian.org/squeeze/all/linux-patch-grsecurity2/filelist