Posts
Page 5 of 47
-
awk for Log Parsing: 5 Patterns You'll Actually Use
awk is perfect for parsing logs. Here are 5 patterns that handle filtering, summing, counting, splitting fields, and pretty-printing without reaching for Perl or Python.
· Updated:6 min read -
Bash One-Liners Worth Remembering
Twenty powerful bash one-liners every sysadmin should know—file ops, process hunting, networking, text processing, disk analysis
· Updated:6 min read -
Bcachefs in 2026: Ready or Not
Bcachefs is in Linux mainline, but drama around its lead dev hasn't stopped. Stability verdict, performance data, and a straight answer on home lab use.
· Updated:10 min read -
BookStack vs Wiki.js: Picking Your Self-Hosted Documentation Platform
BookStack uses a strict book/chapter hierarchy; Wiki.js is a linked web of pages. Both run in Docker with LDAP/SSO — pick the right one for your homelab.
· Updated:6 min read -
Browser GPU Acceleration on Linux in 2026
Enable GPU acceleration in Chrome and Firefox on Linux with VA-API, Wayland, and WebGPU. Covers the flags and config settings that actually work in 2026.
· Updated:7 min read -
Alsa CLI Volume control
Control Linux audio volume and mic boost from the terminal with ALSA's amixer — no GUI needed, no remembering cryptic card numbers.
· Updated:5 min read -
Cloud Gaming 2026: Who's Still Standing?
Where cloud gaming stands in 2026: GeForce Now, Xbox Cloud, Boosteroid, Luna, and Shadow compared by price, library, and who each is actually for.
· Updated:10 min read -
Compiling on Linux With Low RAM
Compile software on Raspberry Pi or cheap VPS with 512MB–2GB RAM. Swap, parallel jobs, ccache, and swappiness tuning make it work.
· Updated:6 min read -
Docker Compose Environment Variable Precedence
Three ways to set env vars in Docker Compose. Only one wins. Here's which and why it breaks your configs.
· Updated:5 min read -
Creating Image Slideshows with Voiceovers using FFMPEG
Build a video slideshow from static images with a voiceover track using FFmpeg — concat filters, fade transitions, and audio sync.
· Updated:6 min read -
CUDA vs ROCm vs CPU: Running AI on Whatever GPU You've Got
CUDA vs ROCm for AI on Linux: NVIDIA's easy path, AMD's emotional journey, and why CPU inference isn't dead yet. Real Docker setups included.
· Updated:9 min read -
Differences Between nohup, disown, and & in Linux
nohup, disown, and & all keep processes running after logout — but they work differently. Here's which one to reach for and why.
· Updated:5 min read
