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The Linux Commands Handbook
Comprehensive Linux admin reference covering users, filesystem, networking, services, and security
📄 PDF
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⚙️
Shell Scripting Master Guide with Examples
Bash scripting fundamentals, automation patterns, cron, and CI/CD integration
📄 PDF
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🖥️
Linux Servers Config
Server hardening, SSH setup, firewall rules, and service management
📄 PDF
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📦
Linux Command Line Cheat Sheet
APT, YUM/DNF, Snap — package management across Debian and RHEL-based distros
📄 PDF
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🔐
Autopsy & Kali Linux
SELinux, AppArmor, sudo policies, file permissions, and audit logging
📄 PDF
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📊
Linux Scenario Practice Guide for DevOps Engineers
CPU, memory, disk I/O profiling and tuning — top, iostat, vmstat, perf
📄 PDF
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