No Wi-Fi adapter when running Ubuntu 20.04 on LENOVO V145-15AST

wireless realtek-wireless 20.04 lenovo ubuntu-drivers

Solution 1:

Connect to internet and run in a terminal

sudo apt update
sudo apt install git dkms
git clone https://github.com/lwfinger/rtw88.git
sudo dkms add ./rtw88
sudo dkms install rtlwifi-new/0.6

Then reboot.

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