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Homemade/DIY "Four Thieves" Essential Oils Recipe
Combine in a 30mL bottle:
- 40 drops Cinnamon Leaf Essential Oil (bark oil is toxic)
- 60 drops Clove Bud Essential Oil (read the precautions!)
- 60 drops “Lemon Eucalyptus” (Eucalyptus Citriodora) Essential Oil or Eucalyptus Radiata Essential Oil (avoid eucalyptus globulus)
- 80 drops Lemon Essential Oil
- 40 drops Rosemary Essential Oil
- 20 drops Sage Essential Oil
- 40 drops Ravensara Essential Oil
- (optional) 40-60 drops of any aromatic essential oil of your choosing. We have found Lavender Essential Oil to be effective at balancing the clove + citrus scent of the other oils.
…then fill the bottle with a light carrier oil of your choosing.
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Streaming Audio and Video with Logitech C920 and Raspberry Pi
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WiFi Configuration with Hidden SSID for Raspberry Pi
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YubiKey Login
*To use Homebrew instead of Macports (section 3):
brew update brew upgrade brew install pam_yubico
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Controlling Raspberry Pi GPIO Pins with WebIOPi
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Change Raspberry Pi Hostname
sudo nano /etc/hostname
Change ‘raspberrypi’ to your custom hostname.
-x to exit. 'Y' to save. sudo /etc/init.d/hostname.sh sudo reboot
via: How-To Geek
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Multicast DNS (aka "Bonjour") for Raspberry Pi
Standard package update process (skip if recently updated):
sudo apt-get update sudo apt-get upgrade
Install avahi-daemon mdns:
sudo apt-get install avahi-daemon
via: How-To Geek
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BDD Cheat Sheet
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Google Blog Converters: blogger2wordpress
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Rebuilding the Android NDK for Objective-C Support
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Command-Line File Encryption and Decryption using OpenSSL
To encrypt file.txt (you will be prompted for a password):
openssl aes-256-cbc -salt -in file.txt -out file.txt.enc
To decrypt file.txt.enc (you will be prompted for the password used to encrypt):
openssl aes-256-cbc -d -in file.txt.enc -out file.txt
via: Tombuntu
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Dvorak Keyboard Layout on Ubuntu
Switch to Dvorak layout:
> sudo loadkeys dvorak
Switch back to U.S.:
> sudo loadkeys us
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How to Install Ruby Enterprise Edition and Passenger Phusion (mod_rails) on CentOS/RHEL x86_64
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Hobbit Home
Simon Dale’s hobbit-home was built with reused materials and fallen timbers, for approximately $4,500. The reciprocal roof is brilliant, strong enough to support a “living roof” and reportedly easy to build. Simon built the home himself, with a little help from friends and family, spending 1000-1500 man-hours.
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How to Move a Github Repository to Your Private RHEL or CentOS Server
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Install WordPress on CentOS/RHEL in Five Minutes Flat (remix)
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Food: There's Lots Of It
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Google Chrome Speed Tests
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Typographic Clock
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Trade Expert
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Gephi: "Photoshop for Data"
Gephi is a tool for exploring and understanding data. Like “Photoshop for data,” Gephi allows one to interact with data visualizations, manipulating their structures, shapes and colors to reveal hidden properties. The goal is to help data analysts make hypotheses, intuitively discover patterns, and isolate structural singularities or faults. As an Exploratory Data Analysis tool, Gephi complements traditional statistics with Visual Analytics to reveal relationships and amplify reasoning. — Paraphrased from Gephi.org. Thanks for the tip @getshust!
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code_swarm
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East Coast Blizzard Seen From Space
— Jesse Allen. NASA. 20 Dec. 2009.
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Pianotrappan
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Tech Support Cheat Sheet
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Prehistoric Beer
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Threat Level
i <3 this! created by one of my friends/coworkers using www.personalthreatlevel.com
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Improving Running Components at Twitter
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Faust 2.0
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Pumpkin Computers
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Turn-On
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Large Hadron Rap
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Perfomance Tax
— Broadcasters Playing Race Card of Sorts in AM-FM Royalty Flap
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Free of Thine Plagues
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Purity
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China's Internet Police
China’s friendly neighborhood thought police, vigilantly monitoring tomorrow’s martyrs. via globalvoicesonline.org.
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Dvorak MacBook
MacBook hardware hack complete: Dvorak keyboard layout.
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Math Paper
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Voice to Skull
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Meetings
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Skynet: "Hello, World?" ☺
— Industrial Control Systems Killed Once and Will Again, Experts Warn
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How I GTD
How I GTD. Powered by LifeClever, Docktopus, DockStar, CandyBar and Iconfactory.
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Reporter Flees Defcon 15