I LOVE GNU/LINUX!
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But I actually hate to be the guy to shout that.

Just little more information for down here:

- Debian

- Temporary phone backup

- Image data protection

- JPEG compression tricks

- Yes I should buy a better camera.

@joas image data protection? temporary phone backup?

I just slammed all the topic about the picture in one list above. @JoshBent

I'm holding a year worth of data on this 3 years old phone with experimental software and self-made repairs. It's been to warranty repair 3 times and I'm just lucky I haven't lost all data and the setup.

So took a backup of all the data, settings and apps GDPR-style. And holding it to my other devices for now.

I'm setting a home server & network for the backups, synchronization and automation, etc. in the near future. Hopefully soon.

The other things in the list is just about the image file itself.