Stash can be upgraded to Bitbucket Server either using the installer or from the archive file. Both methods are presented and described in details in the Bitbucket Server upgrade guide - please review this document so you can choose the best method for you.
I'd also recommend checking at the Bitbucket rebrand FAQ so you'll be aware of the main aspects changed between Stash and Bitbucket Server before performing the upgrade.
As a project manager, I have discovered that different developers want to bring their previous branching method with them when they join the team. Some developers are used to performing individual wo...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs