I haven't read the article yet,... but would be nice if it is available on Windows -
However, that said. I can just set up a VM and run there.... I don't do a massive amount of managing Linux Servers, but sometimes it would be helpful..
So that is where we are now. A missing package, unclear documentation and yum unable to resolve dependencies for some of the remaining packages. As the support community showed no interest in Kopano being used in production and actually got angry that we wanted to, we decided to halt here. But there is the documentation in case anyone runs into this and wants to pursue it further.
Interesting: Fedora 25 starts to panic with RAM < 512MB at the beginning of the kernel init phase, even in text mode. Just had a look at the manual which clearly says that Fedora requires 1GB of RAM.
Looks like I'm out of luck and have to stick to Ubuntu / Debian.
Another thing to note is with RHEL/CentOS 7.3 they recommend a 1GB boot partition instead of 512MB.
Just an aside.
Should work as long as you keep an eye on it. Ubuntu for example likes to keep old kernel and initrd images there until you clean them up (e.g. apt autoclean etc)
Ya I usually keep 3 and remove the others but I think the images are getting big enough they needed to adjust the size. If you do anew install it defaults to 1GB.