Cloudron Forum

Finaly I solved the problem
What I did after I mage a fresch ubuntu:

apt-get auto-remove && apt-get clean && apt-get update && apt-get upgrade
apt remove initramfs-tools
apt clean
apt install initramfs-tools
sudo apt-get --reinstall install grub-pc
apt clean
reboot

wget https://cloudron.io/cloudron-setup
chmod +x cloudron-setup
./cloudron-setup

This works for me

@brutalbirdie ok i did it but i get the same error what i postet at first