How to root eOS without TWRP?

The subsequent installation of TWRP on an existing /e/OS ‘R’ or ‘S’ + eRecovery is often problem loaded. That’s why I wrote “Try it”. It failed for me as well.

However, a new installation from scratch with /e/OS e-1.8.1-r-20230206257804-dev-ginkgo willow + TWRP + magisK worked on the first try.

The fact that the BlissLaucher app shuts down with the message “BlissLauncher keeps stopping” and the screen flickers is not unique to the Note 8T, but has already happened to me on several other devices with /e/OS.

All in all, a rooted /e/OS is not necessary for me.