Linux System

No Starch Press

System Programming in Linux: A Hands-On Introduction

Addison Wesley

Unix and Linux System Administration Handbook    

O'Reilly

Linux System Programming                        

Packt Publishing

Mastering Embedded Linux Development: Craft fast and reliable embedded solutions with Linux 6.6 and The Yocto Project 5.0 (Scarthgap)

Sybex Inc

Linux Bible                                      

O'Reilly

Linux Guide: Essential Commands                  

Independently published

Linux System Development: Programming with the Kernel and C APIs

BOHJTE

Linux for Beginners: An Introduction to the Linux Operating System and Command Line (English Edition)

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

Independently published

Building and Managing Arch Linux Systems: A Practical Guide to Installation, Desktop Setup, Kernel Tweaks and Long-Term Maintenance