I installed TeamCity and got it working against my project. However, I have since realized that I don\'t want it the administration page to be configured on port 80. I\'m going
To add to the answer provided by @sfussenegger you will also need to make sure that your build agents can still connect to the TeamCity server instance on the new port, or else your builds won't run.
To do this, you'll need to change the build agent configuration files to reflect the new serverUrl
value. You can find this setting in the C:\TeamCity\buildAgent\conf\buildAgent.properties
file.
The port number can be edited in the
<TeamCity home>/conf/server.xml
file, line<Connector port="8111" protocol="HTTP/1.1"
.
from Installing and Configuring the TeamCity server