Backup & Disaster Recovery - Category

Writing a Bare-Metal Ubuntu Recovery Script in Bash

When Your Server Hits the Floor You know the feeling. Your heart sinks. A client calls, or your monitoring dashboard flashes red. Total catastrophic f...

Automated Application State Backup for Node.js on Ubuntu

Server Crashes Are Inevitable. Losing Your Node.js State Isn't. You know the feeling. It's 3 AM. Your Ubuntu server just kernel panicked. Every Node.j...

Scripting a Failover DNS Update via Bash for Ubuntu DR

When Your Primary Server Ghosts You It happens. You’re asleep, grabbing coffee, or mid-bite into a sandwich. Your main Ubuntu box goes offline. Hard. ...

How to Backup Ubuntu Cron Jobs and Crontabs via Bash

You Don't Know What You've Got Until It's Gone You spent hours setting up those automated tasks. Database dumps at 2 AM. Log rotations. That weird API...

Automating Let's Encrypt SSL Certificate Backups on Ubuntu

Why You Need an SSL Backup Script Yesterday Let's Encrypt is amazing. Until it's not. You hit a rate limit, a server crashes, and suddenly your shiny ...

Shell Scripting PostgreSQL Point-In-Time Recovery Backups

Stop Trusting Daily Dumps Let's get one thing straight. If you rely entirely on a nightly data dump, you're playing Russian roulette with your databas...

Automated Retention Policy Scripts for Old Ubuntu Backups

The 3 AM Out-of-Space Nightmare We've all been there. Your phone buzzes at 3 AM. The production server is down. Why? Because your backup drive is full...

Scripting Incremental Backups for Large Ubuntu File Servers

Stop Copying Everything Every Night You have a massive Ubuntu file server. Terabytes of data. Running a full copy every single night? Honestly, that i...

How to Automate Nginx Configuration Backups on Ubuntu

One Typo Can Nuke Your Web Server We've all been there. You tweak one tiny line in your Nginx config at 2 AM. Reload the service. Boom. Half the inter...

Encrypting Ubuntu Backups Automatically with GPG in Bash

Your Unencrypted Backups Are a Ticking Time Bomb You do backups. Great. But if you're just dumping raw tarballs onto an S3 bucket, you're playing with...

Shell Scripting Automated Restoration Tests on Ubuntu

Your Backups Are Trash Until Proven Otherwise Let’s get one thing straight. If you aren't testing your backups, you don't actually have backups. You h...

Automating S3 Cloud Backups from Ubuntu using AWS CLI and Bash

Stop Trusting Your Hard Drive We need to talk about your server data. If it's sitting locally on your Ubuntu machine right now, you're living on borro...

Writing a Bash Script for Full Ubuntu System Snapshots

Forget Overpriced Backup Tools. Do It Yourself. Your Ubuntu server just flatlined. Panic sets in. We've all been there. Most people scramble for expen...

How to Script MySQL Database Dumps and Offsite Transfers

Your Database Is One Bad Day Away From Oblivion Let's be real. Clicking "export" in phpMyAdmin every Friday isn't a backup strategy. It's a gamble. Ha...

Automated Rsync Backup Scripts for Enterprise Ubuntu Servers

Your Current Backup Strategy Probably Sucks Let's be honest. Dragging and dropping files every Friday at 4:59 PM isn't a backup plan. It's a prayer. W...