Are you tired with typing long commands in terminal, you can shrink that long commands into fewer letters , watch this video
Open the terminal ctrl+alt+t
Type the following command alias uu = 'sudo apt-get update & sudo apt-get upgrade'
alias was created then how to permanent this
just save the alias into the .bashrc file
See in video
then type source ~/.bashrc
now permanent alias is created you can type Your alias anytime in terminal
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