I’m setting up testrail and I was wondering if you could help me change my installation url from
http:///testrail to http://
you would basically just have to move your TestRail files on the web server to the web root directory. If this is a Windows Sever with IIS, you would have to move your c:\Intepub\wwwroot\testrail* files and folders directly to c:\Intepub\wwwroot. You would need to do the same on a Linux server (i.e. usually under /var/www).
You should also update the web address of your installation under Administration > Site Settings > Application tab.
I hope this helps.
Just let me know if you have any further questions about this.