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I just bought my first dedicated server for home use. Since I've never had a server at home I'm not sure which operating system is the standard for running multiple VMs on the bare metal with a hypervisor.

I've heard about centOS being used for similar purposes, but since I'm a Ubuntu user are there any disadvantages to using Ubuntu as the host system?

Also, if I was to pick Ubuntu, should I install Ubuntu-core for minimal footprint or should I go with Ubuntu-server?

closed as primarily opinion-based by jasonwryan, HalosGhost, dhag, roaima, sam Oct 26 '16 at 18:48

Many good questions generate some degree of opinion based on expert experience, but answers to this question will tend to be almost entirely based on opinions, rather than facts, references, or specific expertise. If this question can be reworded to fit the rules in the help center, please edit the question.

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    Welcome to Unix&Linux. Try to ask different questions separately, and while related, not blending several questions together. Pretty much any Linux distro, the kernel is the same, some have pre-packaged solutions that are more tightly integrated than the others. Google is your friend. – Rui F Ribeiro Oct 26 '16 at 11:26
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I'm sure that it is possible to use Ubuntu for your purposes. However, I can't say that I've tried it.

If you're keen to stick with the Debian family, but flexible about Ubuntu, Proxmox looks like a popular option. You can choose between installing a specialized ISO or installing onto Debian Jessie.

My impression is that the virtualization tools in the Fedora/Redhat/CentOS family are pretty strong. If that appeals, then oVirt is worth a try.

  • RH and SuSE also are investing in OpenStack out-of-the-box ; xen can also be an interesting toy. +1 for mentioning Proxmox and oVirt. – Rui F Ribeiro Oct 26 '16 at 11:25
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Ovit in my opinion is not very suitable for use at home. Its architecture is more suitable for enterprises which use a lot of servers.Its big and complicate.

You should also remember that for management Ovirt purposes you have to select one dedicated virtual machine.

I can not say anything about Proxmox, because i have not worked with it.

Why do not you use https://virt-manager.org/. It is simple and fast.

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For the first part of your question - use Ubuntu as you are familiar with it. Go with Ubuntu server. And don't lie to yourself, there is a possibility that you will be changing it. Anyway if you are starting and you already know something go for it.

For starters I would simply use virt-manager with libvirt. Easy to configure, quite simple and for home usage should be enough.

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Another option is VMware vSphere Hypervisor for Free....

https://my.vmware.com/web/vmware/evalcenter?p=free-esxi6

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Go ahead with Ubuntu without any hesitations. I have been doing all sort of virtualization and stuff in Ubuntu. Everything works well.

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