Posts
Page 17 of 59
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awk for Log Parsing: 5 Patterns You'll Actually Use
awk is perfect for parsing logs. 5 patterns for filtering, summing, counting, splitting fields, and reformatting, no Perl or Python required.
· 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 got booted from the Linux mainline kernel and now ships as a DKMS module. Stability verdict, tiering, and a straight answer for home lab use in 2026.
· Updated:11 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:8 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 Linux processes alive after logout, but they work differently. Here's which one to reach for, when, and why.
· Updated:5 min read
