How to set up wi-fi ubuntu through a bootable USB flash drive?

Question

WiFi

Installed ubuntu, not the first time I install. And there has always been a problem with wi-fi. I had the instructions, unfortunately they are lost. There I configured through the terminal, that is, cd /home/, etc. I found a USB flash drive, and there I found a folder with drivers through the directories. and something like dpkg -i ....* installed something, after which wi-fi immediately earned! Right now, I don’t remember what, what it was for .... tell me who knows. Thank you!

Answer 1

Probably a hard life does not give firewood to the distribution kit?)