I am trying to install a new usb adaptor that has linux drivers on a cd that comes in the box. The installation doc is unhelpful and just says run 'install.sh' which I have tried to do using bash ./install.sh but I get a load of 'Cannot mkdir: Read -only file system' errors. I assume that is because it's trying to make directories on the CD ROM drive. So I copy all of the contents of the CD to the desktop and run bash ./install again. This time it runs through the script OK but then it says:
I have figured out how to change the root password and now when I run the install.sh script a whole series of errors ending in:
Compile make driver error: 2
I have read so many articles on troubleshooting, most (bizarrely) require an internet connection which I don't have!
I am Ubuntu 18.04 and the chipset is rtl8821AU
Please help :)