basic shell commands and utilities in Linux

Following are few basic shell commands and utilities in Linux

File management shell commands:

ls

touch

rm

mkdir

rmdir

cat

attrib

File Permissions :

chmod

chown

User and group management:

useradd

userdel

groupadd

groupdel

Disk management”

df

du

Resource management and system info

uname

free

lscpu

vmstat

iostat

top

Utilities

grep

fgrep

find

locate

bc

lsof

Text processing

cut

sed

awk

tr

paste

Network management tools

ifconfig

netstat

iptables

nmcli

tcpdump

tracepath

Process management tools

ps

top

kill

Debugging tools

gstack

strace

ptrace

sh -X

 

If you could learn the above list of commands, you are almost good with Linux :)`