Gitlab reinstall Nvidia Jetson TX1


I came from "gitlab-ce not found" on fresh Gitlab-installation on Ubuntu VM

I have a little problem that i cant solve after trying at least some tricks, my problem is about a installation on a nvidia jetson tx1 with ubuntu 16.04, i need to run a clean installation again but after delete the package the folders and the conf files, gitlab gets the same old config first installations params.

This is the installation current now:

apt list gitlab
gitlab/xenial, now 8.5.8+dfsg-5 [installed]

And the current path of the main files is /etc/gitlab

Does anybody knows how i can to reset the reinstallation process to avoid https setup and the same domain name of the first installation process.

Thanks in advanced!!