- Si da el siguiente error en el update
W: An error occurred during the signature verification. The repository is not updated and the previous index files will
be used. GPG error: http://download.proxmox.com/debian/pve stretch InRelease: The following signatures couldn't be
verified because the public key is not available: NO_PUBKEY 0D9A1950E2EF0603- Lo corregimos con
wget http://download.proxmox.com/debian/proxmox-ve-release-5.x.gpg -O /etc/apt/trusted.gpg.d/proxmox-ve-release-5.x.gpg;