Commands

Every command used anywhere in the course, and the lessons it appears in. A star marks the lesson where it is actually taught.

129 commands

alias	alias
apt	Kernel Installation Samba Packet Analysis Compile Source Code
awk	awk
bash	Installing your own tools PATH and export
bg	Background jobs
cat	Filenames and quoting Interrupting commands cat /proc filesystem Exit codes and chaining stdin (Standard In) /etc/group /etc/passwd /etc/shadow Users and Groups root
cd	Tab completion and history cd (Change Directory) Exit codes and chaining
checkinstall	Compile Source Code
chgrp	Ownership Permissions
chmod	Installing your own tools ssh keys Modifying Permissions Setgid Setuid The Sticky Bit Other languages and programs Your first script
chown	Ownership Permissions
clear	Tab completion and history
conda	Installing your own tools
cp	cp (Copy) Installing your own tools
curl	Downloading files
cut	cut
dd	dd
df	Disk space
dhclient	dhclient
du	Disk space Disk Usage
echo	Filenames and quoting The Shell cat PATH and export env (Environment) Downloading files Exit codes and chaining Shell variables grep sed (Stream Editor) stdin (Standard In) stdout (Standard Out) tr (Translate)
env	env (Environment) grep
exit	exit
expand	expand and unexpand
export	Installing your own tools PATH and export
fg	Interrupting commands Background jobs Job Control
file	file Downloading files Other languages and programs
find	find
fsck	Filesystem Repair
getent	root
grep	Startup files grep regex (Regular Expressions)
groups	root
gunzip	tar and gzip
gzip	tar and gzip
head	head
help	help
history	Tab completion and history
htop	Monitoring with htop
ifconfig	Network Interfaces
ifdown	Network Interfaces
ifup	Network Interfaces
initctl	Upstart Jobs
ip	Network Interfaces arp route
jobs	Background jobs Job Control
join	join and split
kill	kill (Terminate)
less	less
ll	Startup files
ln	symlinks
logout	exit
ls	help ls (List Directories) /dev directory device types Startup files /proc filesystem Downloading files File Permissions Process Permissions Setgid Setuid The Sticky Bit Exit codes and chaining Running many jobs Shell variables grep pipe and tee stderr (Standard Error) stdout (Standard Out) Users and Groups
lsmod	Kernel Modules
lspci	lsusb, lspci, lssci
lsscsi	lsusb, lspci, lssci
lsusb	lsusb, lspci, lssci
make	Compile Source Code
man	man route tail
md5sum	Downloading files
mkdir	mkdir (Make Directory) Installing your own tools Samba Exit codes and chaining
mkfs	Creating Filesystems
mknod	udev
modprobe	Kernel Modules
module	Installing your own tools
mount	mount and umount NFS Samba
mv	mv (Move)
nano	nano PATH and export Your first script
nice	niceness
nl	wc and nl
nproc	Monitoring with htop Running many jobs
parallel	Running many jobs
parted	Disk Partitioning
passwd	Setuid User Management Tools
paste	paste
printf	expand and unexpand regex (Regular Expressions)
ps	Process Creation Process States ps (Processes)
pwd	pwd (Print Working Directory)
python	Simple HTTP Server
python3	Other languages and programs
quota	Disk space
reboot	Power States
ref	Shell variables
renice	niceness
rm	Filenames and quoting rm (Remove)
rmdir	rm (Remove)
route	route
Rscript	Other languages and programs
rsync	rsync
sar	Continuous Monitoring
scp	File Sharing Overview
screen	screen sessions
sed	sed (Stream Editor)
service	System V Service NFS Samba
shutdown	Power States
sleep	Job Control
smbclient	Samba
smbpasswd	Samba
sort	sort stdin (Standard In) uniq (Unique)
source	PATH and export Startup files
split	join and split
ssh	ssh config and agents Connecting with ssh ssh keys
ssh-add	ssh config and agents
ssh-copy-id	ssh keys
ssh-keygen	ssh keys
strace	System Calls
su	root
systemctl	Systemd Goals
tail	tail
tar	tar and gzip Compile Source Code
tcpdump	Packet Analysis
top	niceness ps (Processes) Tracking processes: top
touch	touch
tr	tr (Translate)
traceroute	traceroute
type	PATH and export ssh keys
udevadm	udev
umask	Startup files Umask
umount	mount and umount
unalias	alias
uname	Kernel Installation
unexpand	expand and unexpand
uniq	uniq (Unique)
useradd	User Management Tools
userdel	User Management Tools
vi	Samba
visudo	root
wc	stdin (Standard In) wc and nl
wget	Installing your own tools Downloading files
whatis	whatis
which	PATH and export

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