Linux Distros

http://en.wikipedia.org/wiki/Comparison_of_BSD_operating_systems

Project

http://www.bacula.org/en/ – Opensource back-up software

 

Linux

Linux Directory Structure

NixCraft

20 Linux Server Hardening Security Tips

Nixcraft – FAQ 2010 09

Making Fedora USB Media in other Linux Distributions

Upgrading Fedora using yum

Linux PPTP

Microsoft Including routing table updates

http://www.cyberciti.biz/tips/howto-configure-ubuntu-fedora-linux-pptp-client.html

http://pptpclient.sourceforge.net/howto-debian.phtml#configure_by_hand

http://www.cyberciti.biz/faq/linux-route-add/

Cisco

Resolve IP Fragmentation, MTU, MSS, and PMTUD Issues with GRE and IPSEC

VNC

http://wiki.centos.org/HowTos/VNC-Server

Scripting

http://www.unixguide.net/unix/sedoneliner.shtml

http://en.wikipedia.org/wiki/Cut_%28Unix%29

http://www.gnu.org/software/gawk/manual/gawk.html – http://people.cs.uu.nl/piet/docs/nawk/nawk_toc.html

Hardware

http://www.jamesonwilliams.com/hardy-r8168

Miscellaneous

Re: icmp unreachable – need to frag

HOWTO: Solve / investigate high Linux system load