Deduplication Archives - ITFROMZERO

How to Install and Configure Proxmox Backup Server (PBS): Deduplication and Client-Side Encryption

By IT From Zero October 21, 2026

A technical comparison of VZDump, ZFS Send, and Proxmox Backup Server (PBS). Learn how to set up PBS with client-side encryption and deduplication saving up to 80% storage.

Centos

How to Configure Virtual Data Optimizer (VDO) on CentOS Stream 9: Optimize Storage with Compression and Deduplication

By IT From Zero October 7, 2026

A detailed guide on configuring LVM-VDO on CentOS Stream 9 for inline compression and deduplication, saving up to 80% disk space on VM and backup servers.

Ubuntu

BorgBackup on Ubuntu: ‘Super-Compressed’ Backup Solution and Secure Encryption for Sysadmins

By IT From Zero May 12, 2026

Guide to installing BorgBackup on Ubuntu. A smart backup solution that saves 90% storage space through Deduplication and provides absolute security with AES-256 encryption.