Hi,
i choose Victron Eco system because of open mindset for self-paced implementation without 3rd-party enforcement and privacy complication.
Luckily I experienced that Cerbo GX runs recent Linux version which support some WiFi sticks out-of-the-box.
Sadly, still missing is kernel support for chipset Mediatek mt7921au.
Please enable Kernel config option
CONFIG_MT792x_LIB=m
CONFIG_MT792x_USB=m
CONFIG_MT7921_COMMON=m
CONFIG_MT7921U=m