Follow the steps below to install Team City 10.0.2 on Ubuntu with Nginx as the proxy for port 80.
Install Team City:
# will install on port 8111
sudo wget -c https://gist.githubusercontent.com/stellio-team/2746a286f718710944967a9177175b5e/raw/b7457ca26bab3b01db642cfb179a17d88934c130/teamcity-install.sh -O /tmp/teamcity-install.sh