This post will show how to use the web browser interface to create a container in a Proxmox host running under Virtualbox. In Virtualbox, the network failed to initialize with the default DNS server. Using a publicly available DNS server (such as 8.8.8.8) avoided this.


First, log in to the browser based gui.


To download a container template, select “local” from the menu on the left, “CT Templates” from the next menu, and click on the “Templates” button (shown highlighted in blue outline):

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Choose a template to use for your container - I used “ubuntu-22.04-standard”.

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Watch it download.

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Click on the “Create CT” button. Up pops a “Create LXC Container” wizard. Choose a password.

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Use the container template downloaded earlier.

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For IPv4 choose DHCP.

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For DNS servers, choose 8.8.8.8 (or some other publicly available server).

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Everything looks good!

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“Finish” and wait for “TASK OK”.

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Select the new container and press “Start”.

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Log in and verify network connectivity.

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