Surf the Dream A discourse of links and articles from Justin Avery

xvfb-run: error: Xvfb failed to start

When trying to run Sitespeed.io in two different terminals on the same server I received the error that Xvfb could not run.

By adding -a as an argument it will automatically pick up another thread to run with instead of the default.

do xvfb-run -a sitespeed.io

Surf the Dream is a blog that has been running since the mid 2000's when it started on BlogSpot. Over the years it's been rebranded as justinavery.me (now my resume) and JaveryDesign.com (which now redirects back to this site).

I offer consultation services through Simple Things, produce a range of educational pocket notebooks, write about the Universe and run a responsive design and a RWD Weekly Newsletter