🐧 Linux & Sysadmin

A collection of guides covering Linux administration, shell scripting, networking, and distro-specific topics.

Distro-Specific

• Linux Distro Guide for Beginners
• WSL2 Backup via PowerShell Scheduled Task
• WSL2 In-Place Upgrade to Fedora 44 (with gcc14 Blocker + CUDA Repo Swap)
• WSL2 Instance Migration (Fedora 43)

Files & Permissions

• Linux File Permissions and Ownership

Networking

• SSH Config and Key Management

Package Management

• apt update Blocked: Repository 'Changed Its Label Value
• Linux Package Management Reference: apt, dnf, pacman

Process Management

• Managing Linux Services: systemd and Ansible

Shell & Scripting

• Ansible Getting Started: Inventory, Playbooks, and Ad-Hoc Commands
• Bash Scripting Patterns for Sysadmins

Storage

• Growing an LVM Volume by Absorbing Another Disk
• mdadm — Rebuilding a RAID Array After Reinstall
• SnapRAID & MergerFS Storage Setup