btw don't recommend to install ubuntu 21.04 on rpi4, it's extr | Pepemedia 🇺🇦🏳️‍🌈

btw don't recommend to install ubuntu 21.04 on rpi4, it's extremely slow somehow. there are no issues with sd card, but IO operations crawl like snails.
probably better to stick with battle-tested armbian/raspbian