A propos du terminal!

The Endless terminal is useless so why have installed a terminal ?

We use a read-only root file system managed by OSTree with application installed using Flatpak.
https://support.endlessm.com/hc/en-us/articles/115000097483-Why-can-t-I-use-apt-get-dpkg-dnf-or-rpm-commands-

Bien reçu vous utiliser un système de fichiers racine en lecture seule géré par OStree avec une application installer avec flatpak bien compris
Cordiales Salutations Léandro
Asulinux Dan

As a software developer, the terminal on Endless is probably the app that I use the most, along with a text editor. Can you explain what you are trying to do with the terminal that you found didn’t work?