WordPress ISP config and weird HTTP error on media uploads

I ran into this strange problem - on a WordPress installation running on top of Ubuntu 12.04 with ISP config there was this site which had problems accepting files over roughly 150kB. When the file was larger it ended up with "HTTP error" and upload did not finish. But fear not - here is the solution: The easy way: stop using fast-cgi and switch to SuPHP. This might be a quick fix but might lead to other issues (performance, security etc.) The hacker way: 1. login to your SSH for convenience Read more [...]