Png Image Viewer Ubuntu. Go to open with tab select gthumb and click on set as default. Lsix lion png to display the thumbnails in your current directory simply execute.
This is eog eye of gnome correct. The default image viewer in ubuntu is called eye of gnome. Sudo apt install mirage.
It is available on most ubuntu versions by default.
Select properties from right click menu. It is available on most ubuntu versions by default. Go to open with tab select gthumb and click on set as default. If you want something with a few more features but still want it to be lightweight then take a closer look at these four image viewers for the linux desktop plus a handful of bonus options if they don t meet your needs.
