Is there a plugin to synchronize posts among 2 different wordpress sites on the same VPS?

Hi,
I know this may lead to copied content penalty but I don't really care, it's just a test.

I'm looking for a plugin that synchronize posts among 2 different wordpress sites, so that if I publish a post on site 1, it automatically appear on site 2 as well.

Only the articles and the images should synchronize, not the rest of the database (for example the theme must be different among the 2 sites, the logo should be different...)

Do you know if a plugin like this exist? I could find some plugin that synchronize the whole database but not a plugin that synchronize only posts and media...

Maybe this will do the trick

https://wordpress.org/plugins/threewp-broadcast/