They will be used in the installation process. Change them if you need to.
TC_VERSION="2026.1"
LINUX_USERNAME="$USER" # TeamCity service will start on behalf of the current user
LINUX_USERGROUP=$LINUX_USERNAME
TEAMCITY_HOME="/opt/teamcity" # directory where you want to install TeamCity server
AGENT_HOME="$TEAMCITY_HOME/buildAgent" # [optional] agent directory (if you want to run a build agent on the same machine - do NOT do this in production)