我按照以下步骤操作所以首先我确认 multiverse Ubuntu 存储库已启用：
$ sudo add-apt-repository multiverse
$ sudo apt update
然后我安装了蒸汽包：
$ sudo apt install steam
然后我尝试执行以下命令：
$ steam
进而;
libgl1-mesa-dri:i386, libgl1:i386, libc6:i386
[sudo] password for user:```
I enter my password and then this appears:
```Steam needs to install these additional packages:
libgl1-mesa-dri:i386, libgl1:i386, libc6:i386
[sudo] password for veer:
..............
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or …