Comment 5 for bug 1530491

To add a little more information, the steam installation fails with this "Steam License Agreement was DECLINED." error message even if you select "I AGREE" if you're installing steam at the same time as steamcmd or have steamcmd already installed. i.e. "apt install steam steamcmd".

If you purge both steam and steamcmd and then do an "apt install steam" followed by an "apt install steamcmd", both commands will succeed without errors.