Learn how to import a LXC Container to Proxmox from our experts. Our LXC/LXD Support team is here to help you with your questions and concerns.

How to import a LXC Container to Proxmox

If you want to migrate existing LXC to Proxmox, you have come to the right place.

Our experts have put together these steps to help you out:

1. First, we have to install Proxmox on a new server or a dedicated machine.
2. Then, it is time to access the web interface via a browser by entering the IP address of our Proxmox server. We have to follow the on-screen instructions to complete the initial configuration, including setting up networking, storage, and user accounts.
3. Next, we have to ensure that the LXC container we want to migrate is in a stable state and shut it down properly. Additionally, we have to verify that the container is not running any critical processes or services.
4. Then, we can use the lxc-stop command to stop the container if it’s running. Then, we must export the LXC container by running the following command on the host where the container is located:

   lxc-stop -n container_name pct export container_id destination_filename

   Here, we have to replace container_name with the name of our LXC container and container_id with the container ID. Furthermore, the pct export command creates a compressed tar file containing the container’s filesystem and configuration.
5. Now, it is time to copy the exported container tar file to our Proxmox server. We can use SCP, FTP, or any other method to transfer the file to the Proxmox server.
6. Then, we have to import the container tar file to the Proxmox server via the Proxmox web interface or the command line.

   pct restore file_name

   Here, we have to replace file_name with the name of the tar file we copied to the Proxmox server.
7. Additionally, after the import is complete, we have to configure the imported LXC container on Proxmox.
8. After the configuration is complete, we have to start the imported LXC container via the Proxmox web interface or the command line:

   pct start container_id

   Here, we have to replace container_id with the ID of the imported container.
9. Now, it is time to access the container and verify that everything is functioning correctly. We have to check if the applications and services within the container are running as expected.
10. Once the container migration is successful and we have confirmed that everything is working correctly, we can remove the old LXC container from the original host.

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Conclusion

In brief, our Support Techs demonstrated how to import a LXC Container to Proxmox.