On Fri, 30 Nov 2007 17:37:48 +0300 "Zhukov Pavel" <gelios@xxxxxxxxx> wrote: > why modern fedora affected by simple forkbomb attack? As its shipped with defaults that are in keeping with a desktop system, normally single user which is generally how Fedora is used. If you configure the various control features it'll behave rather differently. See /etc/security/limits.conf Also /etc/sysctl.conf vm.overcommit_memory = 2 Alan