>> >How can I setup an SL 4.2 to write 1 to /proc/sys/net/ipv4/ip_forward >> >instead of 0 at boot time? >> >> It turns out that I need to apply patch-o-matic to the kernel source and >> recompile. >> Where can I find SL sources? > > get the Redhat src rpm, e.g. from our mirror: > > http://mirror.in2p3.fr/linux/redhat/updates/ > http://mirror.in2p3.fr/linux/redhat/updates/enterprise/4ES/en/os/SRPMS/kernel-2.6.9-22.0.2.EL.src.rpm > http://mirror.in2p3.fr/linux/redhat/updates/enterprise/3ES/en/os/SRPMS/kernel-2.4.21-40.EL.src.rpm OK, I downloaded the sources, but how do I unpack/install them?