Ubuntu 15.10.
$ sudo apt-get install linux-headers-generic build-essential $ git clone https://github.com/abperiasamy/rtl8812AU_8821AU_linux $ cd rtl8812AU_8821AU_linux $ make clean $ make $ sudo make install $ sudo modprobe 8812au
configure dkms build (so it automatically builds for each new kernel)
$ sudo cp -R . /usr/src/rtl8812AU_8821AU_linux-1.0 $ sudo dkms add -m rtl8812AU_8821AU_linux -v 1.0 $ sudo dkms build -m rtl8812AU_8821AU_linux -v 1.0 $ sudo dkms install -m rtl8812AU_8821AU_linux -v 1.0
display dkms status
$ dkms status
remove:
$ sudo dkms remove -m rtl8812AU_8821AU_linux -v 1.0 --all $ sudo rm -r /usr/src/rtl8812AU_8821AU_linux-1.0