Documentation Index
Fetch the complete documentation index at: https://hackbook.dudji.com/llms.txt
Use this file to discover all available pages before exploring further.
System Fundamentals
File system, processes, permissions, and core Linux concepts.
Authentication & Authorization
PAM, /etc/passwd, /etc/shadow, SSH keys, and sudo.
System Services
Systemd, cron, init, and service management.
Storage & Devices
Disks, partitions, mount points, and device files.
Bash Scripting
Variables, loops, functions, and practical automation patterns.