Thanks to @Gackiewicz for the report!

Closes #11278

#11273: Exclude partitions from device list

Closes #11273

See merge request riseuplabs/backupninja!7

Symmetric encryption in dup handler is broken (#11274)

See merge request riseuplabs/backupninja!8

Fixup on commit 57190c20.

(fixed formatting)

Use lsblk instead of sfdisk to get a list of block devices on the host.

Git-Dch: Ignore

Documentation: bandwidthlimit for the dup handler needs to be given in KB/s, and not (as wrongly advertised previously) in Kbit/s.

Closes: #7603