Confirm your exact build:
cat /etc/revios-release
You must be on Revios 10.xx (any minor version). Direct upgrades from Revios 9 or 8 are not supported. revios 10 23.08 upgrade
For a generic Linux distro upgrade (e.g., Arch, Fedora, SUSE): Confirm your exact build: cat /etc/revios-release
Please clarify the exact distribution name if this does not match. If "RevOS" refers to a custom embedded OS, the upgrade process may require vendor-specific tools or full reflashing. You must be on Revios 10
If critical issues arise within 48 hours:
revup rollback –to 10.22.12
If running under Proxmox, ESXi, or KVM, take a full VM snapshot labeled "Pre-23.08-upgrade".