• clean terminal - equivalent to clean comand

ctrl + l

• delete entire line in terminal

ctrl + u

• delete world in terminal

ctrl + w

• move window to different monitor

shift + superKey + arrow

• open apps grid

superKey + a

• take partial screenshot

shift + prntScr

• record Ubuntu desktop

shift + strl + alt + r

• count lines

wc -l

• add new user with "bad name"

sudo adduser --force-badname <username>

• after command above add the user to sudo group

sudo adduser <username> sudo

• change user

sudo -u <user> -s

• locate the PID which is using specific port

sudo lsof -t -i:<port number>

t - show only PID, i - show only internet connections related process

• kill specific process

sudo kill -9 <PID>

9 - kill forcefully

• vertical split

ctrl + shift + e

• horizontal split

ctrl + shift + o

• close terminal

ctrl + shift + w

• move focus to tabs

alt + <arrow>