@m3tti I have been using it as my daily driver for the last two years, and it's going pretty well actually, feels like home. About luks and lvm2, you probably will benefit from reading the section about mapped devices in the manual. Run `info guix mapped-device` if you have the guix info installed, or look it here: https://guix.gnu.org/manual/devel/en/html_node/Mapped-Devices.html