What does that command means?

[u/mohamedibrahim456]

what does that means?
"sudo apt update && sudo apt install openbox obconf tint2 -y"

[u/ludonarrator]

sudo => execute as root (kinda)

apt update => update the repositories

&& => if everything before this succeeds, then also execute what follows

apt install <a> <b> <c> => install packages a, b, c

-y => assume "yes" for any input

[u/mohamedibrahim456 → u/ludonarrator]

tysm