A recipe for ‘NASberry Pi’

http://raspberry.io/projects/view/naspberry-pi/

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Mail encryption for msmtp and OfflineIMAP

http://www.ragingpenguin.us/2013/05/30-easy-gpg-encryption-for-msmtp-and-offlineimap/

Firewall management with iptables

http://pinehead.tv/linux/linux-security-firewall-management-with-iptables/

Distributed storage via Gluster

http://www.openlogic.com/wazi/bid/284663/create-distributed-storage-with-gluster

Easy password resets

http://linuxaria.com/pills/how-to-reset-your-forgotten-password-on-gnulinux?lang=en

Simple system security audits

http://www.maketecheasier.com/audit-linux-security-with-lynis/2013/04/23

Search and replace via find and sed

http://www.garron.me/en/bits/find-replace-sed-bash-ubuntu-linux-mac.html

Install WordPress via minstall

http://www.lowendguide.com/database/installing-wordpress-using-minstall/

Faster updates for Debian and Ubuntu

http://notblog.org/faster-updates-with-apt-fast/

Solr on Drupal

http://www.openlogic.com/wazi/bid/283711/How-to-set-up-Solr-4-2-on-Drupal-7-with-Apache

Add two-factor authentication to ssh

http://www.maketecheasier.com/enable-two-factor-authentication-for-ssh/2013/04/22

Add spell-check to emacs

http://www.garron.me/en/bits/spell-check-emacs.html

Simple Conky setups

http://www.webupd8.org/2013/05/get-weather-or-system-info-on-your.html

Basic bash keyboard shortcuts

http://how-to.linuxcareer.com/linux-command-line-bash-shortcuts

SaMBa on Raring

http://www.howtoforge.com/ubuntu-13.04-samba-standalone-server-with-tdbsam-backend

Bash one liners and how they work (1)

http://www.catonmat.net/blog/bash-one-liners-explained-part-one/