Chapter 4 Advanced Unix and Linux Commands

In this chapter you will learn about the following Linux Ubuntu commands that are listed in the table below. When you click on each command, you will be provided with three sections:

1. The 'whatis' section which describes what this command does.

2. The 'man' section which shows the manual pages for command.

3. The 'Example' section which provides you with some of the examples.

Select any command to start learning
useradd	userdel	usermod	groupadd	groupdel	groupmod	users	systemctl	catman	pwck	grpck
type	ext4	mkfs	wget	journalctl	Intro	lsattr	fstab	mount	pgrep	umount
pkill	pmap	gzip	pstree	grep	egrep	fgrep	set	setenv	services	env
curl	figlet	docker	systemd	ufw	apt	apt-get	apt-cache	sources.list	apt.conf	apt-config
stat	pldd	pwdx	hostnamectl	tar	ldd	strace	core	adb	gcc	swapon
gdb	dd	dpkg	gunzip	syslog	htop	modinfo	snap	nm	lsmod	lshw
netstat	iostat	vmstat	sar	cron	free	mpstat	time	nohup	exec	ncal
gcore	rpm	pkill	lsof	expr	screen	elf	tcpdump	ld	as	make

Our YouTube Videos on Chapter 4
Learn Linux OS Advanced Level Chapter 4 Part 1	Learn Linux OS Advanced Level Chapter 4 Part 2
Learn Linux OS Advanced Level Chapter 4 Part 3	Learn Linux OS Advanced Level Chapter 4 Part 4
Learn Linux OS Advanced Level Chapter 4 Part 5	Learn Linux OS Advanced Level Chapter 4 Part 6
Learn Linux OS Advanced Level Chapter 4 Part 7	Learn Linux OS Advanced Level Chapter 4 Part 8 of 8
Shell Scripting Writing Functions (Scope of Local and Global Variables)	How to build the Gnu shtool and using the make utility.The /proc FS, and systemctl commands
Tutorial (Interactive Real Time How To on What is sed & awk)	Tutorial on How To: What is sed & awk In Farsi (Dari)
Tutorial/How To: What is MySQL & MySQLD on Linux Ubuntu)	Tutoria/How To: What is MySQL & MySQLD)
Tutorial for LINUX Rocky on xargs (How To: What is xargs )	Linux Red Hat EL9 VM (Terminal Multiplexer 'tmux')

To better understand each command, you can also check some of the related documentation provided to you on the left side of this page under the "Refrences" section by clicking on each of the hypertext. For instance, you can read the Linux Ubuntu documentation which is in both in "HTML, and PDF" format by clicking on the Official Ubuntu Documentation, or read the UNIX and Linux manual pages for different flavors of UNIX and Linux at MyWebUniveristy.com by clicking at UNIX and Linux Manual Pages. or see my latest update of LINUX ( Red Hat, Rocky, Ubuntu Manual Pages in PDF Format and Windows Help, Windows PowerShell Commands and Cmdlets in PDF format ) by clicking at LINUX and Windows Technical Docs in PDF Format r=cyan>'