I have seen some similar questions but I admit I'm a newbie when it comes to cgi and general server setup and need some direction. I have a personal domain hosted on yahoo.com that I would like to install LaTeX on. I would like it so that it works in the following (or similar) way. Typing
<img src="www.mysite.com/latex.cgi?{my formula}">
will create a rendered gif that I may post on other websites, mainly forums without LaTeX support where I like to help others. Only basic packages are required for my uses (at least for now), things such as Tikz are not needed.
So is this very difficult to do?