backup Archives

Master Rsync on Linux: SSH Sync, Bandwidth Tuning, and Incremental Backups

October 17, 2026

Learn how to use rsync for reliable SSH file syncing, bandwidth management, and automated incremental backups using hard links. Includes a ready-to-use production bash script and I/O tuning tips.

Linux

Btrfs and Snapper Guide: Subvolumes, Automated Snapshots, and Fast Rollbacks

October 7, 2026

Recover Linux servers from broken updates in seconds. Learn how to configure Btrfs subvolumes, schedule automated Snapper snapshots, and execute instant rollbacks.

HomeLab

Install and Configure Proxmox Backup Server (PBS): Deduplication & Encryption Guide

October 3, 2026

Learn how to install and configure Proxmox Backup Server (PBS) to cut backup windows and storage costs with chunk deduplication, client-side encryption, and QEMU dirty-bitmap tracking.

HomeLab

Self-Hosted S3-Compatible Storage: Run MinIO on Docker for HomeLab Backups and Media

July 17, 2026

MinIO is an S3-compatible object storage server you can run on Docker, replacing AWS S3 for HomeLab backups, media, and app data. This guide covers setup, IAM configuration, tool integration, and production tips from hands-on experience.

HomeLab

DIY Offsite Backups: How I Built a Secure 4TB Vault with Raspberry Pi and WireGuard

May 11, 2026

RAID isn't enough. Build a low-power, encrypted offsite backup system using Raspberry Pi, WireGuard, and Restic to protect your data from physical disasters.

Linux

XFS Mastery: Resizing, Backing Up, and Tuning Linux’s Powerhouse File System

May 4, 2026

Master XFS file system management on Linux with this practical guide. Learn to use xfs_admin for configuration, xfs_growfs for online resizing, and xfs_dump for high-speed backups based on real-world sysadmin experience.

Database

PostgreSQL Point-in-Time Recovery (PITR): Restore Your Database to Any Exact Second

April 24, 2026

PostgreSQL Point-in-Time Recovery (PITR) lets you restore your database to any exact second — not just to the last backup. This guide walks through WAL archiving setup, base backup configuration, and step-by-step recovery from real incidents like accidental deletes or corruption.

HomeLab

Beyond ‘Copy-Paste’: Building a Bulletproof 3-2-1 HomeLab Backup with Restic

April 17, 2026

Don't wait for a drive failure to care about your data. Learn how to implement an automated, encrypted 3-2-1 backup strategy for your HomeLab using Restic, Rclone, and Backblaze B2.

HomeLab

Building a Centralized Backup System for Your HomeLab with Proxmox Backup Server: Efficiently Protecting VMs and Containers

March 26, 2026

Safeguard your HomeLab with Proxmox Backup Server's powerful, centralized system. This guide walks you through setup, configuration, and proven best practices for protecting your virtual machines and containers. Achieve data integrity and peace of mind with efficient, reliable backups.