Test manually creating a disk image as a backup technique
_Originally created by @sajolida on [#15685 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/15685)_
Some Tails contributor told me they were using a full disk image to
backup their Tails. The benefit is that you have everything backed up at
once, no problems with permissions, and a fully ready USB stick to
replace your if you lose it or break it.
### Attachments
* [free space.png](https://redmine.tails.boum.org/code/attachments/download/2088/free%20space.png)
* [gnome disks.png](https://redmine.tails.boum.org/code/attachments/download/2089/gnome%20disks.png)
* [persistence configuration.png](https://redmine.tails.boum.org/code/attachments/download/2090/persistence%20configuration.png)
* [removed partition.png](https://redmine.tails.boum.org/code/attachments/download/2091/removed%20partition.png)
* [partclone.png](https://redmine.tails.boum.org/code/attachments/download/2092/partclone.png)
* [partimag.png](https://redmine.tails.boum.org/code/attachments/download/2093/partimag.png)
### Related issues
- **Related to** tails/tails#14605
- **Related to** tails/tails#12214
issue