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usb wifi (realtek 802.11ac) not recognized by xubuntu

ve flag

I could follow all steps as outlined in this question

However, this step:

sudo dkms add -m rtl88x2bu -v ${VER}

Returns:

the directory rtl88x2bu-5.6.1 does not exist

Appreciate any help to complete the driver upgrade

Terrance avatar
id flag
Did you perform the line of `sudo rsync -rvhP ./ /usr/src/rtl88x2bu-${VER}` exactly with the spaces or did that line error out? Because it doesn't seem like it copied over the source files into the `/usr/src` folder like it was supposed to. All of those lines in that can be copied and pasted into a terminal.
Marc Benkert avatar
ve flag
Thanks Terrance, I do not get an error, I re-ran that step and see: sent 5.05G bytes received 2.25M bytes 96.28M bytes/sec total size is 5.04G speedup is 1.00 as return yet, doing the next step today return: sudo dkms add -m rtl88x2bu -v ${VER} Error! Invalid number of arguments passed. Usage: add <module>/<module-version> or add -m <module>/<module-version> or add -m <module> -v <module-version>
Terrance avatar
id flag
The line of `VER=$(sed -n 's/\PACKAGE_VERSION="\(.*\)"/\1/p' dkms.conf)` is what is used to set the version. You might want to run that line again from the rtl88x2bu folder that was created when you ran the git command.
Marc Benkert avatar
ve flag
Thank you, Terrance! That did it, my WIFI is now working - really appreciate your help! Have a great weekend, Marc
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