I'd like to use
feh to open an image located on a server using a self-signed certificate. Is there any way to achieve this? I checked the man page in hope of finding something similar to
-k, but no such luck.
-k is convenient for you, you might just want to use it, actually:
curl -sk https://domain.tld/path/to/image.png | feh -
The dash here will have
feh read the image data from the standard input. With this trick, you can let the "downloading" part to
curl (which is what
feh uses internally anyway) and pipe everything to
feh for display. You're basically splitting what
feh combines back into two parts, in order to enjoy the full set of options and features of each component.