no command are working after i did this. i can still use the desktop and yes i fell silly
Acer Aspire ES1-533 Debian os
thanks for help :)
https://www.devopsroles.com/fix-grub-install-command-not-found-in-linux/
export PATH=/usr/sbin/grub-install/grub-install :/usr/local/sbin
source ~/.bashrc
Try opening a new terminal. If the commands don’t work, type “export PATH=/usr/bin” not quotes and try again and fix what you did.