Compare two directories in Linux using rsync
TL:DR: Use this script to compare two complex directories after a backup / restore / upgrade.
TL:DR: Use this script to compare two complex directories after a backup / restore / upgrade.
TL:DR Increase the disk in Proxmox, delete the live root / main partition, recreate partition, reboot, grow disk. Done
TL:DR ALL linux systems use xz utils. If you are below 5.4.1 the JaiTan (Chinese) has not infected your system (yet).