ThingsBoard Ubuntu 3.7.x Upgrade Instructions

wget https://github.com/thingsboard/thingsboard/releases/download/v3.7/thingsboard-3.7.deb

sudo service thingsboard stop

sudo dpkg -i thingsboard-3.7.deb

sudo /usr/share/thingsboard/bin/install/upgrade.sh --fromVersion=3.6.4

sudo service thingsboard start