> trinitydesktop.org and ppa.quickbuild.pearsoncomputing.net seem to be
> switching online and offline at random. I am able to access them right
> now via Firefox, and apt-get update finally worked, but they were not
> responding earlier. Also, ping to trinitydesktop.org does not work,
> has not worked for the last few hours, and is still not working. Any
> ideas what's going on?
>
> --
> Kristopher Gamrat

Yes, according to my ISP there was a fiber line cut at around 4:00AM CST. 
I *think* they are finished repairing it at this point, but no guarantees
until 4:30PM CST.

My apologies for the service interruption.

Tim