Here is a random assortment of links that I find useful

Music

• Music For Programming
  • Great for when you want to block out the outside world and get some work done. Here’s a playlist of the music for if you want to stream it using a music player of your choice
• SomaFM
  • Commercial-free, listener-supported internet radio stations with an interesting selection of music

Software

• The Linux Kernel Archives
  • The world’s largest open source project
• Debian
  • The Universal Operating System. My favorite Linux distro, and what I run on all my devices and virtual machines
• Debian Packages
  • All the packages in the official Debian repositories. Useful for searching for the package that a specific program is in
• Bash String Manipulation
  • Don’t use sed or awk when you can use bash to manipulate strings. This will speed up your loops by avoiding subprocesses
• Pro Git
  • A fantastic resource for learning the version control system to be using