I need to install drivers or update settings after completing the Ubuntu installation;
e.g. Installing the Wifi driver by using following commands in the terminal:
sudo dpkg -i dkms_*.deb
sudo dpkg -i bcmwl-kernel-source_*.deb
or adding languages to the keyboard layout, and etc.
Is there any way to change the 'Ubuntu installation sequence' in order to include those commands within the Ubuntu installation sequence?
Is there any file ( .sh or whatever), or script, or etc. in the Ubuntu installation USB containing commands that the system needs to run for proceeding and completing the Ubuntu installation?