How to change the default shell to access a container

[blfpd]

I can’t find anymore the setting to change the default shell (bash/sh/ash…)

[TanbirRamim]

It moved into the per-environment settings: Environments → open your environment → Docker Settings tab → Default Shell (default /bin/sh). Set it to /bin/bash or /bin/ash there and new container terminals will use it.

You can also switch the shell for a single session from the shell selector in the container's terminal view, without changing the default.