1.Download the "Gitblit Go" package from the www.gitblit.com
2.UnZip the package
3.Open the /data/gitblit.properties with your favorate editor
4.Set "git.repositoriesFolder= D:/gitRep","gitRep" here is just for demo,you could change it for your case.
5.Set ports settings server.httpPort = 9000 server.httpsPort=8443
6.Run gitblit.bat
7.You could also run it as a service with "installService.bat"
8.Open the site http://YourIPAddress:9000 with your browser 9.Sigin in with the default user "admin",password "admin". That's it!Really simple!