===== mount proxmox virtual disk =====
<code C [enable_keyword_links="false"]>
mount -t vfat -o loop,offset=$((8192 * 512 ))  imgfile.img /mnt/disk1
</code>

===== dd through ssh =====
<code>
ssh host "dd if=/dev/mapper/pve-vm--106--disk--0" | dd of=/dev/mapper/pve-vm--106--disk--0 status=progress
</code>
or

<code>
dd if=/dev/mapper/pve-vm--106--disk--0 bs=4MiB conv=sync status=progress | ssh host ' dd of=/dev/mapper/pve-vm--106--disk--0 bs=4MiB'
</code>

===== disable portmap port 111 =====


systemctl stop rpcbind

systemctl stop rpcbind.socket

systemctl disable rpcbind

systemctl disable rpcbind.socket


===== repositories =====

old <8

<code>
/etc/apt/sources.list.d/pve-enterprise.list

deb http://download.proxmox.com/debian/pve buster pve-no-subscription
</code>

new 8

<code>
/etc/apt/sources.list.d/pve-enterprise.list

deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription

/etc/apt/sources.list.d/ceph.list

deb http://download.proxmox.com/debian/ceph-quincy bookworm no-subscription
</code>

===== remove nag screen =====

<code>
sed -Ezi.bak "s/(function\(orig_cmd\) \{)/\1\n\torig_cmd\(\);\n\treturn;/g" /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js && systemctl restart pveproxy.service
</code>


===== links to sort =====

https://github.com/Jamesits/pve-fake-subscription

https://github.com/foundObjects/pve-nag-buster/

https://tteck.github.io/Proxmox/

https://helper-scripts.com/