I have checked ownership and the domain is owned by the owner.
I have two servers, one with CentOS and one with Debian. This is on a Debian fresh install. I don't have a problem syncing with GitHub on CentOS, only with a freshinstall of Debian.
Would appreciate where i could investigate.
e107 Version 2.1.6 (git)
Bootstrap 3 v1.0 by e107 Inc (2013-12-25)
Tuesday 11 November 2008
This way he can manually help you debug to find out what the specific issue is in your case.
With these results, adjustments can be made to the core in some cases, to prevent the error from happening to other users as well.