When I receive images with the jpg extension (lowercase) I can’t see on my Xubuntu what’s the image about.
When I change the extensie in JPG I can see the thumbnail of it.
I don’t no the reason for this behaviour nor how to avoid renaming the extension.
Any suggestion about this??
jpg or JPG… both are same. The lower or upper case should not make a difference, normally.
Since I am not using Xfce desktop or Thunar file manager, it won’t be possible for me to give you a concrete solution.
After spending some time on the internet, I suggest you the following:
- Ensure Tumbler is installed:
sudo apt-get install tumbler tumbler-plugins-extra
- Generate a new config file by closing Thunar and then running:
mv ~/.config/Thunar ~/.config/Thunar.bak
and then reopening Thunar. This will generate a new, default configuration file.
You can also try deleting existing thumbnails in order to regenerate:
rm -r ~/.thumbnails/*
You have to reboot after this.
Good luck!
1 Like
It should not make any difference, but it did.
However, I installed Tumbler and I generate a new config file and it looks that my problem is solved.
I saved an image with JPG and another with jpg and jpeg and all are visible.
Thanks for your solution and help 
2 Likes
Glad that it has been fixed now
1 Like
It’s a buggy thing inside Xubuntu, I think.
The problem is back but I can live with it.
1 Like