vspedr

docker run -d --restart unless-stopped --name openldap \
           -p 389:389 \
           -e DEBUG_LEVEL=1 \
           -e DOMAIN=my-company.com \
           -e ORGANIZATION="My Company" \
           -e PASSWORD=1234 \
           mwaeckerlin/openldap

vspedr

Problem:
I experienced Spotify being stuck in full screen mode. 
The title bar with minimize, maximize and close wasn't present and no keyboard shortcut I know about would exit full screen.

Solution
rm ~/snap/spotify/current/.config/spotify/prefs

Works both in 18.04.01 and 20.04.x

Source: