 to be started that do not originate from the AppStore or come from an "unidentified" developer (me). You need to add jExifToolGUI to the "list of exceptions". That is actually very simple. See <a href="https://support.apple.com/guide/mac-help/if-an-app-is-not-from-the-mac-app-store-mh40620/mac" target=_blank>Apple support</a></i></li></ul>
    
<p><h3>Linux</h3>
<ul><li><strong>jexiftoolgui-&lt;<i>version</i>&gt;.deb</strong>: a Linux .deb package. For all Debian based systems (Debian/Ubuntu/Mint/MX Linux/