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Technotes
Notes to Self
- Network Cheatsheet
- Git Examples
- Linux Tricks
- Bash Examples
- ICMP Cheatsheet
- CVS and RCS Cheatsheet
- rpm to dpkg Rosetta Stone
- Info Cheatsheet
- Linux Performance Tweaks
- Linux Wireless Notes
- Phonetic Spelling
- Apache Install Notes
- HTTP
- SMTP
- POP3
Cisco Configuration Examples
Troubleshooting
Network
- Cisco Documentation
- ARIN
- NANOG
- Weekly Routing Table Report
- Internet Health Report
- Everything you need to know about IPv6
- Rate My Network Diagram
- Port Numbers
- Akamai Real-Time Web Monitor
- Akamai Net Usage Index: News
Linux
- Windows-to-Linux Roadmap
- How To Look Like a UNIX Guru
- Vim Cookbook
- Vim Tips
- The OpenCD
- Kernel Traffic
- The Linux Documentation Project
- Optimizing NFS Performance
- Tuning Linux For Oracle (Dump all kernel params with sysctl -a)
- RPMforge.net
- LinuxQuestions.org
- Ubuntu Linux
- CentOS Linux
- GoboLinux
- Linux Distro Timeline
Solaris
Security
- Schneier on Security
- Top 100 Network Security Tools
- Top 10 Web Vulnerability Scanners
- Nmap
- ntop
- Nessus
- Snort
Other
- SAGE – System Administrators Guild
- LOPSA – League of Professional System Administrators
- LOPSA – Austin
- Austin Storage Networking User Group
- The Egoless Admin
- Everything Sysadmin
- O’Reilly SysAdmin Blog
- Rosetta Stone for Unix
- Sysadmin Toolbox
- Tons of Cheatsheets
- Active FTP vs Passive FTP
- How to be a Programmer
- Vim: Seven habits of effective text editing
- 10 Good UNIX Habits
- mini-itx.com
- Added Bytes Cheat Sheets
- TechCheatSheets.com
- Stokely’s Serial Port Page
- SCSI Connector Types and Pictures
- SHELLdorado
- RootPrompt
- unixtips.org
- dotfiles.com
- BarCamp
Scripts/Programming
- Free Programming Books
- Perl Cheat Sheet
- Basic Linux iptables firewall
- pflogsumm.pl – Postfix log analyzer
- NetBackup Scripts
Fun Stuff
- Google Tech Talks
- xkcd
- BOFH Excuses
- Things to say when you are losing a tech argument
- CAT-5 o’ nine tails
- The Etherkiller and Friends
- The case of the 500-mile email
