Collection of Good Articles (2)

http://www.linuxjournal.com/content/hack-and-password-cracking-gpus-part-i-setup

http://www.linuxjournal.com/content/hack-and-password-cracking-gpus-part-ii-get-cracking

http://www.linuxjournal.com/content/hack-and-password-cracking-gpus-part-iii-tune-your-attack

http://www.linuxjournal.com/content/calculating-day-week-finally

http://www.linuxjournal.com/content/calculating-day-week

http://www.linuxjournal.com/content/work-shell-what-day-date-past

http://www.linuxjournal.com/article/11025

http://www.linuxjournal.com/content/how-release-stuck-nfs-mounts-without-reboot

http://www.linuxjournal.com/content/safer-access-without-passwords

http://www.linuxjournal.com/content/how-fast-can-you-type-develop-tiny-utility-bash-find-out

http://www.linuxjournal.com/content/internet-relay-chat

http://www.linuxjournal.com/article/10860

http://www.linuxjournal.com/content/what-hardware-do-i-have

http://www.linuxjournal.com/content/tcpdump-fu

http://www.linuxjournal.com/content/packet-sniffing-basics

http://www.linuxjournal.com/article/11025

http://www.linuxjournal.com/content/qemu-vs-virtualbox

http://www.linuxjournal.com/content/poor-and-popular