SHELL

update kali

┌──(kali㉿kali)-[~]
└─$ echo "deb http://http.kali.org/kali kali-rolling main non-free contrib" | sudo tee /etc/apt/sources.list

┌──(kali㉿kali)-[~]
└─$ sudo apt update && sudo apt -y full-upgrade

┌──(kali㉿kali)-[~]
└─$ cp -rbi /etc/skel/. ~

┌──(kali㉿kali)-[~]
└─$ [ -f /var/run/reboot-required ] && sudo reboot -f

how to update kali linux

sudo apt-get update 
sudo apt-get upgrade

how to update kali linux

sudo apt-get update -y && sudo apt-get full-upgrade -y && sudo apt-get update -y && sudo apt-get autoremove -y && sudo apt-get update -y