UBUNTU16 64-bit install steam and troubleshoot problems that cannot be started

Open the terminal directly with Crtl+shift and run the command below.

sudo add-apt-repository multiversesudo apt updatesudo apt install steam

The first is to increase support for third-party non-free repositories, which means that the system supports third-party non-free software; the second command updates the package, and the third one should know is to install steam. in fact, the central solution to this article is to open support for third-party software.

1. Steam does not start, report the following error:

Running Steam on Ubuntu 15.04 64-bitsteam_runtime is enabled automatically[2015-04-26 20:04:03] Startup-updater Buil T Apr 15:17:10steamupdateui:an X error Occurredx error of failed request: for  operation)

Solution:

Execute the following command:

CD $HOME/.steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnumv libstdc++.so.6 libstdc++.so.6. BAKCD $HOME/.steam/ubuntu12_32/steam-runtime/amd64/usr/lib/x86_64-linux-gnumv libstdc++.so.6 libstdc++. So.6.bak  

UBUNTU16 64-bit install steam and troubleshoot problems that cannot be started