Comment 2 for bug 1627757

Lots more research later, I've found that this is only happening on yakkety. I created a xenial container and tried to install steam, and was able to complete the install just fine. I've also noted that there are some strange characters that show up in the yakkety install details. I do not know if this has to do with versions of apt, versions of the steam deb, or something else entirely. This could be caused by the fact that yakkety is not currently supported by steam.