Sed Insert and Append Text: Examples & macOS Gotchas
Master sed insert and append text commands: line numbers, patterns, multi-line blocks, in-place editing on GNU and BSD sed, and the macOS gotchas to avoid.
Dragos
Author: Dragos
Page 3 of 38 — 375 guides by this author
Best Oh My ZSH Plugins for 2026: No Git Clone Needed
A practical list of the best Oh My Zsh plugins for 2026. Autosuggestions and syntax highlighting are now built in. Set up 20+ essential plugins in minutes.
Dragos
How to Deploy Astro on Your VPS with EasyPanel (2026)
Learn how to deploy an Astro site on your VPS with EasyPanel. Covers GitHub setup, Railpack zero-config builds, auto-deploy, SSL, and custom domain setup.
Dragos
How To Add A Contact Form To Astro (Free, No Backend)
Learn how to add a free Astro contact form with no backend. Step-by-step guides for Web3Forms, formsubmit.co, and OpnForm that send email notifications.
Dragos
Easypanel Review: A Modern Hosting Panel for Your VPS (2026)
Easypanel review: pricing, install, and features of self-hosted PaaS for deploying apps and databases on your VPS, plus how it compares to Coolify and Dokku.
Dragos
How To Add Accordion FAQs Drop-Down to Carrd.co (Free Code)
Learn how to add a free accordion FAQ drop-down to Carrd.co with a code embed. Step-by-step setup, color styling, mobile fixes, and no-code alternatives.
Dragos
How to Redirect Docker Logs to a Single File (3 Methods)
How to redirect Docker logs to a single file with docker logs commands, json-file rotation, the local driver, and log forwarding. Updated for Engine 29.
Dragos
Docker COPY Multiple Files in One Layer (Dockerfile Guide)
How to copy multiple files with one Docker COPY instruction: multi-source syntax, wildcards, --parents, --exclude, and BuildKit caching best practices.
Dragos
Shottr Mac Screenshot Tool: Fast, Free, Pixel-Perfect (2026)
Shottr is a free Mac screenshot tool with scrolling capture, OCR, pixel ruler, annotations, and cloud links. Full review, updated for macOS 27 in 2026.
Dragos
How to Convert Images to SVG Free With Vectorizer.ai
Learn to convert images to SVG with Vectorizer.ai: free preview, 2026 pricing, API & CLI automation, plus 6 free alternatives like VTracer and Inkscape.
Dragos