Oddbean new post about login | logout If you aren't familiar with the inner workings of Umbrel AND the bitcoin.conf file, it doesn't seem very easy/safe. Here are some people discussing making changes to bitcoin.conf on Umbrel: https://community.umbrel.com/t/umbrel-5-0-update-where-is-bitcoin-conf/8060/2 I just run Arch Linux and run Bitcoin Core as a program on my system.