New installation

Hello, I would not like to flood … if I repeat myself delete my post and please direct me thank you
I have an Ubuntu 20.04 server (x86_64) 3 gigabytes of RAM
I am doing a new system installation
after installing and logging in to the server under the user root
I enter the commands
sudo apt update && sudo apt upgrade … here I press Y and waiting for an update
sudo apt-get update && apt-get install ca-certificates

and after that I try to install hestia
sudo bash -o yes

but I can’t do anything here’s what my server writes

Welcome to the Hestia Control Panel installer!

Please wait, the installer is now checking for missing dependencies…

[ * ] Installing dependencies…
Extracting templates from packages: 100%
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WARNING: Your network configuration may not be set up correctly.
Details: The netplan configuration directory is empty.

You may have a network configuration file that was created using

It is strongly recommended to migrate to netplan, which is now the
default network configuration system in newer releases of Ubuntu.

While you can leave your configuration as-is, please note that you
will not be able to use additional IPs properly.

If you wish to continue and force the installation,
run this script with -f option:
Example: bash --force

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help me fix this please direct me thank you

thank you sorry for my stupidity :grimacing:

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