Welcome to my personal Knowledgebase
Practical notes for real-world problems.
A personal collection of concise instructions, tested solutions, and command-line cheat sheets gathered throughout my work in IT and Cloud.
$ whoami IT & Cloud technician $ focus Linux · Cloud · Automation $ approach Keep it simple. Make it useful.
Cheat Sheets
Short, practical references for the tools I reach for often. Open one, find the command you need, and get back to work.
vim
Modes, movement, editing, search, substitution, registers, and useful commands.
tmux
Sessions, windows, panes, navigation, resizing, and everyday shortcuts.
regex .*
Common tokens, anchors, groups, lookarounds, and examples worth keeping nearby.
awk
Patterns, fields, filtering, formatting, and compact text-processing recipes.
What you will find here
Notes shaped by hands-on work.
The site grows as I solve problems, revisit old commands, and turn useful discoveries into documentation I can find again.
Linux & RHCSA
Administration notes, troubleshooting steps, and certification study material.
Cloud & Automation
Repeatable workflows, useful commands, and lessons from building and operating systems.
Homelab & Projects
Experiments, personal infrastructure, and practical ideas tested outside production.
Beyond the terminal
Photography keeps me looking closer.
Good technical work and good photography have something in common: both reward patience, attention to detail, and a willingness to see a familiar problem from a different angle.
Start exploring
Simple notes. Useful answers.
I hope these references save you a little time—or give you a useful idea for the next problem you solve.