On 24.Aug.2013, at 11:57, adrian at pa0rda.nl wrote: > Hi, > I'm looking for a toturial or manpage describing all the thing that you > can set with sysctl on RHEL 6 or CentOS 6. > It apperas the the default /etc/sysctl.conf coming with the distribution > gives a couple of errors on bridgen. $ sysctl -a gives you a list of all things you can set Besides google or similar, documentation for these things are in the documentation for the kernel install the kernel-doc package you can get a list of possibly interesting files (although this list may be not comprehensive, I do not know) with $ rpm -ql kernel-doc|grep sysctl -- Markus