diff -upk.orig Linux-PAM-0.80.orig/modules/pam_limits/limits.conf Linux-PAM-0.80/modules/pam_limits/limits.conf
--- Linux-PAM-0.80.orig/modules/pam_limits/limits.conf	2005-06-22 16:55:53 +0000
+++ Linux-PAM-0.80/modules/pam_limits/limits.conf	2005-08-03 15:34:51 +0000
@@ -47,4 +47,10 @@
 #ftp             hard    nproc           0
 #@student        -       maxlogins       4
 
+# recomended for most systems
+*		soft	core	0
+*		soft	nproc	256
+*		hard	nproc	512
+@root		soft	nproc	512
+
 # End of file