Linux System Administration

Addison Wesley

Unix and Linux System Administration Handbook    

No Starch Press

System Programming in Linux: A Hands-On Introduction

O'Reilly Media

Linux Cookbook: Essential Skills for Linux Users and System & Network Administrators: Essential Skills for Linux Users and System and Network Administrators

O'Reilly Media, Inc.

Practical Linux System Administration: A Guide to Installation, Configuration, and Management

Packt Publishing

Linux for System Administrators: Navigate the complex landscape of the Linux OS and command line for effective administration

Linux Administration: The Linux Operating System and Command Line Guide for Linux Administrators (English Edition)

Independently published

Mastering Arch Linux: The Complete Guide to Building and Maintaining a Rolling Linux System

Sybex Inc

Comptia Linux+ Study Guide: Exam Xk0-006        

Editions ENI

Debian GNU/Linux - Administration du système (Nouvelle édition)

Packt Publishing

Fedora Linux System Administration: Install, manage, and secure your Fedora Linux environments