Hello. > is it possible to combine them together? I think it is possible. Below is a TOMOYO patch for grsecurity-2.1.12-2.6.27.10 . http://svn.sourceforge.jp/cgi-bin/viewcvs.cgi/*checkout*/branches/ccs-patch-2.6.27%2Bgrsecurity-2.1.12-2.6.27.10.diff?rev=2038&root=tomoyo Compiled and tested TOMOYO part on Fedora 10. But I don't know how to use grsecurity part. Regards. Thank you for responding while I was sleeping. > unSpawn