(Also check out the projects I've starred on github)

Encryption

• Plausible Deniability With LUKS 
  
• Nuke the data on wrong LUKS key
  
• Myths about /dev/urandom
  
  

Funny

• Best code comments 
  
• OOM killer analogy 
  
  

HA

• Distributed systems for fun and profit 
  
• Haproxy 
  
• Sometimes, kill -9 is not enough 
  
• Virtual IP Addresses 
  
• Zero downtime HAProxy trick 
  
  

Kernel

• Linux responsiveness, memory, and paging. 
  
• A nice article about executables in Linux
  
• Linux performance tools presentation
  
  

Mail

• OpenDKIM multiple domains 
  
  

Misc

• Morality of ad blockers 
  
• The Fermi Paradox 
  
• Understanding Evolution 
  
• Best MarkDown editor 
  
• I hate almost all software. 
  
• Keeping etc files in git 
  
• List millions of files in single directory, fast. 
  
• Memcached Bash Interface 
  
• Nice NTP rant 
  
• Regular Expressions 
  
• Stow - dotfile manager 
  
  

MySQL

• Live query logging 
  
• Query log performance 
  
• Split --all-databases .sql dump per-database 
  
• XtraBackup 
  
  

Network

• IPSET 
  
• Open port tester 
  
• Routing Multiple Uplinks 
  
• Run any program through proxy server 
  
• TCP notes - special cases
  
  

Security

• Fail2Ban w/ multi-server 
  
• Security 101 
  
• Shamir's Secret 
  
• Securely keep passwords 
  
  

Shell

• Bash glob trick 
  
• Bash shortcuts 
  
• Better bash scripting 
  
• Unix/Linux Shells 
  
• Wildcard Tricks 
  
  

Storage

• A great FS layout for btrfs users 
  
• bcache 
  
• BTRFS Fun 
  
• Git server 
  
• RAID performance 
  
• Software RAID & GRUB 
  
• VGRename 
  
  

UX

• Stop doing this crap
  
  

-- Non-tech stuff --

Work-related

• Salary negotiation
  
  

Story

• No matter how long it takes, save us. (Great sci-fi story) 
  
• Responsibility (Sci-Fi read)
  
• Take your time
  
  

Brain-melting

• Proving that we are living in a simulation