Backups & Recovery
Learn how Ceph's distributed storage architecture keeps your data safe and scalable. This article explains monitors, OSDs, managers, and metadata servers, along with CRUSH, replication, and snapshots. Discover how Ceph powers cloud storage, big data, and backups.
Command Line
Boost your command-line efficiency with custom Bash functions! Learn how to create shortcuts, automate tasks, and streamline your workflow with this beginner-friendly guide. Discover the power of Bash scripting and make your work easier and faster.
Linux Distribution Setup
Troubleshooting your Raspberry Pi? This guide covers common issues like power, boot, HDMI, network, USB, and overheating problems, providing practical solutions to get your Pi up and running again. Learn how to fix SD card errors, network connectivity, and more!
Linux Distribution Setup
Upgrade your Linux storage with Btrfs, a modern filesystem offering snapshots, data integrity checks, and RAID support. This guide walks you through setup, snapshot creation, RAID configuration, and recovery. Take control of your data with Btrfs!
Backups & Recovery
RAID 4 combines multiple hard drives with a "parity disk" for data protection. It offers fast read speeds but slower writes. Learn how it works, its pros and cons, and how to set it up with a step-by-step guide. Is RAID 4 the right choice for you?
Backups & Recovery
RAID 1 (mirroring) is a simple and effective way to protect your data from hard drive failure. Imagine having a backup of your important files, automatically created in real-time. This guide explains RAID 1, its benefits, and how to set it up in Windows and Linux.
Backups & Recovery
Learn how to manage users and groups in Linux, from creating accounts to setting permissions. This comprehensive guide covers user creation, group management, permissions, and essential security practices. Master Linux user/group management with our practical examples and tips.
Backups & Recovery
Master EXT4: The complete guide to Linux's most popular filesystem, covering advantages, creation, mounting, optimization, and troubleshooting. Learn to maximize performance, ensure data safety, and navigate this powerful tool.
Backups & Recovery
Save disk space and time with rsync's hard link incremental backups! This guide shows you how to set up automated, efficient backups using rsync, covering everything from initial setup to cron scheduling and best practices.
Backups & Recovery
Protect your data with automated backups using `systemd` and `rsync`! This guide shows you how to set up regular backups, including script creation, service configuration, and advanced options like incremental backups and compression. Learn how to easily secure your valuable data from loss.
Linux Distribution Setup
Boost your Linux system's performance, security, and hardware compatibility with a kernel update! This guide covers using package managers (APT, DNF, Pacman) or manually compiling the kernel. Learn how to prepare, update, verify, and troubleshoot common issues.