Hey,

I've tried to install openproject on several machines now. All the steps are working fine, till i start the installation via "apt-get install openproject".

It always tells me: "E: Unable to locate package openproject".

Can anybody help me with that?

I'm tryin to install it on a Ubuntu Server 16.04.

Thanks

After downloading the OpenProject package, the index must be synchronized again. Try:

#sudo apt-get update

Then 

#sudo apt-get install openproject