root@JEN /var/discourse # ./launcher enter app101
su postgres
psql
x86_64 arch detected.
Error response from daemon: container 8ee36bdfa85b786ea149e6714f65048e136091fe31be2f5425be5fe04a852729 is not running
su: user postgres does not exist or the user entry does not contain all the required fields
Command 'psql' not found, but can be installed with:
apt install postgresql-client-common