I'm on a 512 Linode, and my Wordpress would freeze when I got on the front page of HN. I ended up turning Apache's Keep-Alive to off and installed W3 Total Cach

I'm on a 512 Linode, and my Wordpress would freeze when I got on the front page of HN. I ended up turning Apache's Keep-Alive to off and installed W3 Total Cache, haven't had any problems since then.