Backup – Page 2 – ITFROMZERO

How to Use rsync for Efficient File Synchronization on Linux

By admin March 4, 2026

rsync solves the file synchronization problem more intelligently than plain cp by transferring only the data that has actually changed. This guide covers rsync from the basics through setting up automated SSH-based backups with real-world cron job examples.

Database

PostgreSQL Backup Done Right: Strategy, Automation, and Real-World Restore Testing

By admin March 4, 2026

PostgreSQL backup isn't just about running pg_dump and walking away — the more critical part is regular restore testing and monitoring backup file integrity. This post shares a battle-tested workflow with automation scripts, a comparison of pg_dump vs pg_basebackup, and a complete checklist to make sure your backups actually work when it counts.