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24 lines
1.1 KiB
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24 lines
1.1 KiB
Bash
# High physical memory usage for new OpenPanel accounts
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OpenPanel uses [Docker images](#) as a base for every user. We provide and maintain two official images that both use Ubuntu24 and Nginx or Apache webserver.
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These images are optimized for both speed and performance, and new idle accounts will use from 10-150mb of RAM - depending if using Debian or Ubuntu as server OS.
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If you want to fine tune the performanse and lower RAM usage for idle accounts, you can create a custom Docker image that will have only the services that you offer pre-installed.
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Here is an example guide on creating a custom docker image:
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## How OpenPanel uses RAM
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When new user is created, it has a Ubuntu24 OS that has only PHP running. A unique feature of OpenPanel is that additional services are started only when needed.
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For example, Nginx/Apache are started only after user adds its first domain. MySQL only after adding database/user, phpMyAdmin and WebTerminal only when opened, etc.
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This allows to minimize resources needed for each user, and allows overselling of resources.
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## New Accounts
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## Accounts with data
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