<p><a href="https://www.youtube.com/watch?v=lhRPhBDysVI&amp;t=534s">Link
to a YouTube video which tells you more storage and Proxmox</a></p>
<p>To change the Promox to use no subscription repository edit the
following file:</p>
<pre><code>nano /etc/apt/sources.list.d/pve-enterprise.list</code></pre>
<p>Add make sure the file looks like this:</p>
<pre><code>deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription</code></pre>
<p>Save and exit the file</p>
<p>Open the Ceph repository list file:</p>
<pre><code>nano /etc/apt/sources.list.d/ceph.list</code></pre>
<p>add make sure the file look like this</p>
<pre><code>deb http://download.proxmox.com/debian/ceph-quincy bookworm no-subscription</code></pre>
<p>Save and exit the file</p>
