lsg <loushanguan2015@sina.com> writes: > On 1/10/23 12:25, Charles Curley wrote: > it’s usb wifi adapter, lsusb shows > > Bus 001 Device 005: ID 0bda:8179 Realtek Semiconductor Corp. RTL8188EUS 802.11n > Wireless Network Adapter > > rfkill shows nothing I think for this adapter you need to use the dkms kernel modules: <https://packages.debian.org/buster/dkms> – Ciao leandro