Showing Posts From
Tools
Jason Yang · 05 Jul, 2026
Widen the Obsidian Nord editor with a CSS snippet, and keep Korean aligned by stacking JetBrains Mono with D2Coding. No theme edits, just a snippet and a few fonts.
AI & LLM
Jason Yang · 23 May, 2026
Zed's Terminal Threads run Claude Code, Codex, and other CLI AI agents right inside the editor — a lightweight AI workflow without moving to VS Code or Cursor.
Tools
Jason Yang · 30 Mar, 2026
Migrate from SecureCRT to Ghostty: SSH config, key-based auth, and shell scripts for a developer-friendly SSH workflow with clean log management.
Cloud & DevOps
Jason Yang · 25 Mar, 2026
Set up a local Docker registry on your LAN to build and deploy images across machines with no cloud costs — plus automated redeploys with Watchtower, all free.
AI & LLM
Jason Yang · 04 Jan, 2026
Install the NVIDIA 535 driver on Ubuntu 24.04 and fix the dependency conflicts (pkgProblemResolver breaks) — clean purge, right driver, then verify PyTorch CUDA.
Homelab
Jason Yang · 04 Jan, 2026
Automate Ghost blog feature-image optimization with a Bash + ImageMagick script that trims, centers, and converts to 16:9 WebP for faster LCP.
AI & LLM
Jason Yang · 03 Jan, 2026
Generate speaker-labeled subtitles on Ubuntu 24.04 with Whisper and pyannote.audio (CUDA GPU) — a full working setup from Python 3.10 to a combined transcript + speaker SRT.
Tools
Jason Yang · 01 Jan, 2026
Format JSON in Vim on Ubuntu with jq — install it, then prettify or minify a buffer with a single `:%!jq` filter, or straight from the command line.
Tools
Jason Yang · 03 Dec, 2025
Back up and restore your full SecureCRT configuration on Ubuntu with simple terminal commands so you never lose saved sessions when migrating or reinstalling.
Tools
Jason Yang · 01 Dec, 2025
Easily download YouTube videos as high-quality MP3s on Ubuntu. Use yt-dlp and FFmpeg to convert audio and embed thumbnails with simple commands.
Tools
Jason Yang · 01 Dec, 2025
Batch trim MP3s on Ubuntu with FFmpeg. Use this simple shell script to cut audio files instantly without re-encoding or quality loss.
Tools
Jason Yang · 01 Dec, 2025
Easily merge two mono audio files into a single stereo track using FFmpeg on Ubuntu. Perfect for syncing dual-mic interviews and podcasts.
Tools
Jason Yang · 01 Dec, 2025
Batch convert video (MKV, MP4, AVI) to MP3 on Ubuntu with a simple FFmpeg shell script — no manual re-encoding, run it once on a whole folder.
Tools
Jason Yang · 01 Dec, 2025
Fix the SecureCRT "Key exchange failed" error on Ubuntu 22.04. Learn how to enable compatible algorithms like curve25519-sha256 for a successful connection.
Troubleshooting
Jason Yang · 29 Nov, 2025
Fix the ACPI BIOS Error when installing Ubuntu 22.04 on an ASUS GA502GU: bypass the install freeze with GRUB parameters and repair the bootloader after.
Tools
Jason Yang · 26 Nov, 2025
Install SecureCRT on Ubuntu 24.04 LTS and fix the libxcb-cursor0 dependency error — the .deb steps plus the one command that resolves it.
