Dev Tools · 2h ago
How to edit /etc/hosts without breaking your local dev setup
A simple workflow for editing /etc/hosts involves keeping a personal copy, backing up the live file, flushing DNS after each change, and verifying with ping. Common pitfalls include permission errors, forgotten DNS flushes, and duplicate host entries. The article provides platform-specific commands for macOS, Windows, and Linux.
Meridian48 take
This is a practical guide for developers, but the core advice—backup, flush, verify—is standard sysadmin practice, not novel.
hosts-filedeveloper-workflow