rtl8812au VS 8821au-20210708

sudo apt-get updatesudo apt-get install linux-headers-generic build-essential git git clone https://github.com/gnab/rtl8812au.gitcd ~/rtl8812aumakesudo make installsudo modprobe 8812ausudo apt-get updates

git clone https://github.com/gnab/rtl8812au.git

hopefully, the first one works. just adding those thoughts in case. also, this is the next most up to date that i found: https://github.com/gnab/rtl8812au

If you have this exact device, you will have to build the driver manually, follow instructions on this page: https://github.com/gnab/rtl8812au

For Kernel version 5 and above use this repo Follow the instructions in the readme it's really easy! To sum things up: git clone https://github.com/gnab/rtl8812au.git cd ./rtl8812au make Check if the driver compiled properly and works: sudo insmod 8812au.ko Install: sudo cp 8812au.ko /lib/modules/$(uname -r)/kernel/drivers/net/wireless sudo depmod

git clone https://github.com/gnab/rtl8812au.git

Figured that was a Realtek wireless adapter but googled bc they usually have Linux drivers, found this.... https://github.com/gnab/rtl8812au

Did that. Followed it to here https://github.com/morrownr/8821au-20210708. Installed it. Did not work.

i'm not a fedora user, but this github repo: https://github.com/morrownr/8821au-20210708

git clone https://github.com/morrownr/8821au-20210708.git

However I attempted to switch to Ubuntu 22.10 yesterday. Didn't go so well because my computer uses a wireless adapter that probably isn't really popular. It's a Realtek Wireless Adapter 8811CU with 5ghz and 2.4ghz connectivity. There isn't much driver support and I found a few repos to help add drivers. All the repos I tested were outdated with the current kernel for Ubuntu 22.10. (Kernel is 5.19). I found one repo, but the internet connection is extremely slow. Click for repo. So I ended up going to bed that day and waited tomorrow to probably switch back to Windows or use a lighter version of Windows like tiny11.

I am not sure what drivers you used, but these seem to be the latest for that device. https://github.com/morrownr/8821au-20210708 That URL also mentions some settings to check on your Router, and even then that driver site suggests you dont use the That device.

What is device id from lsusb output? It may be wrong chipset. Also you can try this one

Try this one

git clone https://github.com/morrownr/8821au-20210708.git

I installed it on a new empty ssd. It automatically installed some drivers but it couldn't detect the wifi adapter so I manually installed these drivers from github. Other than that, I've only installed a few stuff for my university courses and discord. I'm not sure but I think the issue started when I installed the drivers.