The proxmox-backup-manager binary only exists on the PBS. Please run it there.
And please provide the output of pveversion -v.
Yes, of course I ran the command on the Proxmox backup server
here is the full listing. Unfortunately, I did not find the "version" there.
>
root@bkpsrv:~# proxmox-backup-manager versions --verbose
Error: no such command 'versions'
Usage:
proxmox-backup-manager acl list [OPTIONS]
proxmox-backup-manager acl update <path> <role> [OPTIONS]
proxmox-backup-manager cert info
proxmox-backup-manager cert update [OPTIONS]
proxmox-backup-manager datastore create <name> <path> [OPTIONS]
proxmox-backup-manager datastore list [OPTIONS]
proxmox-backup-manager datastore remove <name> [OPTIONS]
proxmox-backup-manager datastore show <name> [OPTIONS]
proxmox-backup-manager datastore update <name> [OPTIONS]
proxmox-backup-manager disk fs create <name> --disk <string> [OPTIONS]
proxmox-backup-manager disk fs list [OPTIONS]
proxmox-backup-manager disk initialize <disk> [OPTIONS]
proxmox-backup-manager disk list [OPTIONS]
proxmox-backup-manager disk smart-attributes <disk> [OPTIONS]
proxmox-backup-manager disk zpool create <name> --devices <string> --raidlevel <string> [OPTIONS]
proxmox-backup-manager disk zpool list [OPTIONS]
proxmox-backup-manager dns get [OPTIONS]
proxmox-backup-manager dns set [OPTIONS]
proxmox-backup-manager garbage-collection start <store> [OPTIONS]
proxmox-backup-manager garbage-collection status <store> [OPTIONS]
proxmox-backup-manager help [{<command>}] [OPTIONS]
proxmox-backup-manager network changes
proxmox-backup-manager network create <iface> [OPTIONS]
proxmox-backup-manager network list [OPTIONS]
proxmox-backup-manager network reload
proxmox-backup-manager network remove <iface> [OPTIONS]
proxmox-backup-manager network revert
proxmox-backup-manager network update <iface> [OPTIONS]
proxmox-backup-manager pull <remote> <remote-store> <local-store> [OPTIONS]
proxmox-backup-manager remote create <name> --auth-id <string> --host <string> --password <string> [OPTIONS]
proxmox-backup-manager remote list [OPTIONS]
proxmox-backup-manager remote remove <name> [OPTIONS]
proxmox-backup-manager remote show <name> [OPTIONS]
proxmox-backup-manager remote update <name> [OPTIONS]
proxmox-backup-manager report
proxmox-backup-manager subscription get [OPTIONS]
proxmox-backup-manager subscription remove
proxmox-backup-manager subscription set <key>
proxmox-backup-manager subscription update [OPTIONS]
proxmox-backup-manager sync-job create <id> --remote <string> --remote-store <string> --store <string> [OPTIONS]
proxmox-backup-manager sync-job list [OPTIONS]
proxmox-backup-manager sync-job remove <id> [OPTIONS]
proxmox-backup-manager sync-job show <id> [OPTIONS]
proxmox-backup-manager sync-job update <id> [OPTIONS]
proxmox-backup-manager task list [OPTIONS]
proxmox-backup-manager task log <upid>
proxmox-backup-manager task stop <upid>
proxmox-backup-manager user create <userid> [OPTIONS]
proxmox-backup-manager user delete-token <userid> <tokenname> [OPTIONS]
proxmox-backup-manager user generate-token <userid> <tokenname> [OPTIONS]
proxmox-backup-manager user list [OPTIONS]
proxmox-backup-manager user list-tokens <userid> [OPTIONS]
proxmox-backup-manager user permissions <auth-id> [OPTIONS]
proxmox-backup-manager user remove <userid> [OPTIONS]
proxmox-backup-manager user update <userid> [OPTIONS]
proxmox-backup-manager verify <store> [OPTIONS]