how to install steam on ubuntu

[76561198099193853]

i got
"Steam needs to install these additional packages: libgl1-mesa-dri:i386, libgl1-mesa-glx:i386, libc6:i386 " when i install steam on ubuntu, can anyone help to solve it.

[76561198099193853]

You are missing the following 32-bit libraries, and Steam may not run:
libGL.so.1

[Urgazhi]

Getting the same error from a computer upgraded from 15.04 to 15.10.

If you attempt to install the i386 packages manually apt attempts to uninstall a lot of other upgraded packages...

The upgrade also seems to have uninstalled the 32 bit mesa libraries as well has the steam symlink even though the .steam folder still exists.

I will be watching this thread for some help, hopefully.

[egs]

Post here a result of this command:

apt-cache policy libgl1-mesa-glx:i386 libgl1-mesa-glx

[Urgazhi]

urgazhi@urgazhi-Aurora:~/.steam$ apt-cache policy libgl1-mesa-glx:i386 libgl1-mesa-glx
libgl1-mesa-glx:i386:
  Installed: (none)
  Candidate: 11.0.2-1ubuntu4
  Version table:
     11.0.2-1ubuntu4 0
        500 http://us.archive.ubuntu.com/ubuntu/ wily/main i386 Packages
     10.5.9-2ubuntu1~vivid2 0
        100 /var/lib/dpkg/status
libgl1-mesa-glx:
  Installed: 11.0.2-1ubuntu4
  Candidate: 11.0.2-1ubuntu4
  Version table:
 *** 11.0.2-1ubuntu4 0
        500 http://us.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages
        100 /var/lib/dpkg/status
urgazhi@urgazhi-Aurora:~/.steam$ 

Running .steam/steam.sh in a zsh shell prompted that it couldn't not read steamui.so

Removing that and running again result in steam downloading a new steamui.so but I got the following error...

[2015-10-25 09:24:02] Installing update...
[2015-10-25 09:24:04] Cleaning up...
[2015-10-25 09:24:04] Update complete, launching Steam...
[2015-10-25 09:24:04] Shutdown
Installing breakpad exception handler for appid(steam)/version(1444853545)
Restarting Steam by request...
steam.sh: line 781: exec: steam.sh: not found

Rerunning bash steam.sh resulsted in the same error failed to load steamui.so

[egs]

Did you add support for i386 binaries?

sudo dpkg --add-architecture i386 && sudo apt-get update && sudo apt-get dist-upgrade

Removing that and running again result in steam downloading a new steamui.so but I got the following error...

Shells are not 100% compatible with each other. If you see .sh script, you should try

sh script.sh

instead. Different shells also have different configurations, so you should check it.
These may help:

echo $PATH

and

which steam

.

[Urgazhi]

urgazhi@urgazhi-Aurora:~$ sudo dpkg --add-architecture i386 && sudo apt-get update && sudo apt-get dist-upgrade
[sudo] password for urgazhi: 
Sorry, try again.
[sudo] password for urgazhi: 
Hit http://us.archive.ubuntu.com wily InRelease
Get:1 http://us.archive.ubuntu.com wily-updates InRelease [64.4 kB]                                 
Hit http://us.archive.ubuntu.com wily-backports InRelease                   
Get:2 http://security.ubuntu.com wily-security InRelease [64.4 kB]       
Hit http://us.archive.ubuntu.com wily/main Sources        
Hit http://us.archive.ubuntu.com wily/restricted Sources                 
Hit http://us.archive.ubuntu.com wily/universe Sources                   
Hit http://us.archive.ubuntu.com wily/multiverse Sources
Hit http://us.archive.ubuntu.com wily/main amd64 Packages
Hit http://us.archive.ubuntu.com wily/restricted amd64 Packages           
Hit http://us.archive.ubuntu.com wily/universe amd64 Packages             
Hit http://us.archive.ubuntu.com wily/multiverse amd64 Packages        
Hit http://us.archive.ubuntu.com wily/main i386 Packages
Hit http://us.archive.ubuntu.com wily/restricted i386 Packages    
Get:3 http://security.ubuntu.com wily-security/main Sources [1,738 B]
Hit http://us.archive.ubuntu.com wily/universe i386 Packages                 
Hit http://us.archive.ubuntu.com wily/multiverse i386 Packages    
Hit http://us.archive.ubuntu.com wily/main Translation-en         
Hit http://us.archive.ubuntu.com wily/multiverse Translation-en   
Get:4 http://security.ubuntu.com wily-security/restricted Sources [28 B]
Hit http://us.archive.ubuntu.com wily/restricted Translation-en                         
Get:5 http://security.ubuntu.com wily-security/universe Sources [28 B]
Hit http://us.archive.ubuntu.com wily/universe Translation-en                           
Get:6 http://us.archive.ubuntu.com wily-updates/main Sources [2,212 B]
Get:7 http://us.archive.ubuntu.com wily-updates/restricted Sources [28 B]               
Get:8 http://security.ubuntu.com wily-security/multiverse Sources [28 B]                
Get:9 http://us.archive.ubuntu.com wily-updates/universe Sources [28 B]                 
Get:10 http://us.archive.ubuntu.com wily-updates/multiverse Sources [28 B]              
Get:11 http://us.archive.ubuntu.com wily-updates/main amd64 Packages [3,532 B]           
Get:12 http://security.ubuntu.com wily-security/main amd64 Packages [2,781 B]             
Get:13 http://us.archive.ubuntu.com wily-updates/restricted amd64 Packages [28 B]         
Get:14 http://us.archive.ubuntu.com wily-updates/universe amd64 Packages [1,465 B]                   
Get:15 http://us.archive.ubuntu.com wily-updates/multiverse amd64 Packages [28 B]         
Get:16 http://us.archive.ubuntu.com wily-updates/main i386 Packages [3,522 B]             
Get:17 http://security.ubuntu.com wily-security/restricted amd64 Packages [28 B]          
Get:18 http://us.archive.ubuntu.com wily-updates/restricted i386 Packages [28 B]          
Get:19 http://us.archive.ubuntu.com wily-updates/universe i386 Packages [1,464 B]      
Get:20 http://us.archive.ubuntu.com wily-updates/multiverse i386 Packages [28 B]            
Get:21 http://security.ubuntu.com wily-security/universe amd64 Packages [1,138 B]           
Hit http://us.archive.ubuntu.com wily-updates/main Translation-en                           
Hit http://us.archive.ubuntu.com wily-updates/multiverse Translation-en
Hit http://us.archive.ubuntu.com wily-updates/restricted Translation-en
Get:22 http://security.ubuntu.com wily-security/multiverse amd64 Packages [28 B]
Hit http://us.archive.ubuntu.com wily-updates/universe Translation-en                       
Hit http://us.archive.ubuntu.com wily-backports/main Sources   
Get:23 http://security.ubuntu.com wily-security/main i386 Packages [2,788 B]
Hit http://us.archive.ubuntu.com wily-backports/restricted Sources                         
Hit http://us.archive.ubuntu.com wily-backports/universe Sources   
Hit http://us.archive.ubuntu.com wily-backports/multiverse Sources
Get:24 http://security.ubuntu.com wily-security/restricted i386 Packages [28 B]
Hit http://us.archive.ubuntu.com wily-backports/main amd64 Packages                        
Hit http://us.archive.ubuntu.com wily-backports/restricted amd64 Packages
Hit http://us.archive.ubuntu.com wily-backports/universe amd64 Packages
Get:25 http://security.ubuntu.com wily-security/universe i386 Packages [1,139 B]
Hit http://us.archive.ubuntu.com wily-backports/multiverse amd64 Packages                  
Hit http://us.archive.ubuntu.com wily-backports/main i386 Packages 
Hit http://us.archive.ubuntu.com wily-backports/restricted i386 Packages
Get:26 http://security.ubuntu.com wily-security/multiverse i386 Packages [28 B]
Hit http://us.archive.ubuntu.com wily-backports/universe i386 Packages                     
Hit http://us.archive.ubuntu.com wily-backports/multiverse i386 Packages
Hit http://us.archive.ubuntu.com wily-backports/main Translation-en
Hit http://us.archive.ubuntu.com wily-backports/multiverse Translation-en
Hit http://security.ubuntu.com wily-security/main Translation-en   
Hit http://us.archive.ubuntu.com wily-backports/restricted Translation-en
Hit http://us.archive.ubuntu.com wily-backports/universe Translation-en
Hit http://security.ubuntu.com wily-security/multiverse Translation-en
Hit http://security.ubuntu.com wily-security/restricted Translation-en
Hit http://security.ubuntu.com wily-security/universe Translation-en
Fetched 151 kB in 3s (48.5 kB/s)         
Reading package lists... Done
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
urgazhi@urgazhi-Aurora:~$ sudo apt-get install steam
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 if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 steam:i386 : Depends: libgl1-mesa-dri:i386 but it is not going to be installed
              Depends: libgl1-mesa-glx:i386 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

trying to install the two dependencies results in

urgazhi@urgazhi-Aurora:~$ sudo apt-get install libgl1-mesa-dri:i386 libgl1-mesa-glx:i386 
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 if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libgl1-mesa-dri:i386 : Depends: libdrm-amdgpu1:i386 (>= 2.4.63) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Which results in...

urgazhi@urgazhi-Aurora:~$ sudo apt-get install libgl1-mesa-dri:i386 libgl1-mesa-glx:i386 libdrm-amdgpu1:i386 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  bluez-obexd brasero-common cheese-common dvd+rw-tools growisofs gstreamer1.0-pulseaudio libabw-0.1-1v5 libarmadillo5 libarpack2 libbasicusageenvironment0
  libcamel-1.2-52 libcddb2 libchromaprint0 libctemplate2v5 libdap17v5 libdapclient6v5 libdvbpsi10 libe-book-0.1-1 libebml4v5 libebook-contacts-1.2-1
  libedataserver-1.2-20 libepsilon1 libetonyek-0.1-1 libfreerdp-cache1.1 libfreerdp-client1.1 libfreerdp-codec1.1 libfreerdp-common1.1.0 libfreerdp-core1.1
  libfreerdp-crypto1.1 libfreerdp-gdi1.1 libfreerdp-locale1.1 libfreerdp-primitives1.1 libfreerdp-utils1.1 libfreexl1 libgdal1i libgeos-3.5.0 libgeos-c1v5
  libgif4 libgles1-mesa libgles2-mesa libgmime-2.6-0 libgroupsock1 libgtkmm-2.4-1v5 libgtksourceview-3.0-common libhdf4-0-alt libhdf5-10 libinput10
  libiso9660-8 libkmlbase1 libkmldom1 libkmlengine1 liblircclient0 liblivemedia23 liblwgeom-2.1.8 libmatroska6v5 libminiupnpc10 libminizip1 libmwaw-0.3-3v5
  libmysqlcppconn7v5 libnetcdf7 libodbc1 libodfgen-0.1-1v5 libogdi3.2 libopenjp2-7 liborcus-0.10-0v5 libpcre16-3 libpcrecpp0v5 libpostproc-ffmpeg53 libpq5
  libproj9 libproxy-tools libqqwing2v5 libqt5core5a libqt5dbus5 libquvi-scripts libquvi7 libresid-builder0c2a libsidplay2v5 libspatialite7 libssh2-1
  libsuperlu4 libtinyxml2.6.2v5 libtotem-plparser-common libtotem-plparser18 libupnp6 liburiparser1 libusageenvironment1 libva-drm1 libva-x11-1 libvcdinfo0
  libvlc5 libvlccore8 libvncclient1 libvsqlitepp3v5 libwinpr-crt0.1 libwinpr-dsparse0.1 libwinpr-environment0.1 libwinpr-file0.1 libwinpr-handle0.1
  libwinpr-heap0.1 libwinpr-input0.1 libwinpr-interlocked0.1 libwinpr-library0.1 libwinpr-path0.1 libwinpr-pool0.1 libwinpr-registry0.1 libwinpr-rpc0.1
  libwinpr-sspi0.1 libwinpr-synch0.1 libwinpr-sysinfo0.1 libwinpr-thread0.1 libwinpr-utils0.1 libwpd-0.10-10 libwpd-0.10-10v5 libwpg-0.3-3 libwps-0.4-4
  libxcb-composite0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xkb1 libxcb-xv0 libxerces-c3.1 libxkbcommon-x11-0
  libzip4 mysql-utilities mysql-workbench-data ocl-icd-libopencl1 odbcinst odbcinst1debian2 proj-bin proj-data python-mysql.connector python-pyodbc
  python-pysqlite2 python3-bs4 python3-html5lib python3-lxml qttranslations5-l10n vlc-data vlc-nox vlc-plugin-notify vlc-plugin-samba
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  libbsd0:i386 libdrm-intel1:i386 libdrm-nouveau2:i386 libdrm-radeon1:i386 libdrm2:i386 libedit2:i386 libelf1:i386 libexpat1:i386 libffi6:i386
  libglapi-mesa:i386 libllvm3.6v5:i386 libpciaccess0:i386 libstdc++6:i386 libtxc-dxtn-s2tc0:i386 libx11-6:i386 libx11-xcb1:i386 libxau6:i386 libxcb-dri2-0:i386
  libxcb-dri3-0:i386 libxcb-glx0:i386 libxcb-present0:i386 libxcb-sync1:i386 libxcb1:i386 libxdamage1:i386 libxdmcp6:i386 libxext6:i386 libxfixes3:i386
  libxshmfence1:i386 libxxf86vm1:i386
The following packages will be REMOVED:
  abiword abiword-plugin-grammar adwaita-icon-theme apport-gtk blueman brasero brasero-cdrkit catfish evince file-roller gcr gir1.2-appindicator3-0.1
  gir1.2-cheese-3.0 gir1.2-clutter-1.0 gir1.2-cogl-1.0 gir1.2-coglpango-1.0 gir1.2-gtk-3.0 gir1.2-gtkclutter-1.0 gir1.2-vte-2.90 gir1.2-vte-2.91
  gir1.2-webkit-3.0 gir1.2-wnck-3.0 gnome-calculator gnome-icon-theme gnome-icon-theme-full gnome-icon-theme-symbolic gnome-keyring gnome-mines gnome-sudoku
  gnome-system-tools gnome-themes-standard gnome-themes-standard-data gnome-user-guide gnomine gnumeric gnumeric-doc gstreamer1.0-clutter
  gstreamer1.0-plugins-bad-videoparsers gtk-theme-config gucharmap gvfs gvfs-backends gvfs-daemons gvfs-fuse humanity-icon-theme indicator-application
  language-selector-gnome libabiword-3.0 libappindicator3-1 libbrasero-media3-1 libcanberra-gtk3-0 libcanberra-gtk3-module libchamplain-0.12-0
  libchamplain-gtk-0.12-0 libcheese7 libclutter-1.0-0 libclutter-gst-2.0-0 libclutter-gtk-1.0-0 libcogl-pango20 libcogl-path20 libcogl20 libdrm-amdgpu1
  libegl1-mesa libevdocument3-4 libevview3-3 libgail-3-0 libgbm1 libgcr-ui-3-1 libgl1-mesa-dri libgl1-mesa-glx libglew1.10 libglu1-mesa libgnome-desktop-3-10
  libgoffice-0.10-10 libgrip0 libgstreamer-plugins-bad1.0-0 libgtk-3-0 libgtk-3-bin libgtk-3-common libgtkmm-3.0-1v5 libgtksourceview-3.0-1 libgucharmap-2-90-7
  libido3-0.1-0 libindicator3-7 libnautilus-extension1a libnm-gtk0 libqt5gui5 libqt5widgets5 libqt5x11extras5 libreoffice-base-core libreoffice-calc
  libreoffice-core libreoffice-gtk libreoffice-math libreoffice-writer libvisual-0.4-plugins libvte-2.90-9 libvte-2.91-0 libwayland-egl1-mesa
  libwebkitgtk-1.0-0 libwebkitgtk-3.0-0 libwnck-3-0 libxfce4panel-2.0-4 libxfce4ui-2-0 libyelp0 light-locker light-locker-settings lightdm-gtk-greeter
  lightdm-gtk-greeter-settings menulibre mesa-utils mesa-vdpau-drivers mousepad mugshot mysql-workbench network-manager-gnome network-manager-pptp-gnome
  onboard onboard-data oneconf parole pavucontrol policykit-1-gnome python-aptdaemon.gtk3widgets python-ubuntu-sso-client python3-aptdaemon.gtk3widgets
  python3-uno sessioninstaller simple-scan software-center software-properties-gtk system-config-printer-gnome transmission-gtk ubuntu-mono
  ubuntu-release-upgrader-gtk ubuntu-sso-client update-manager update-notifier usb-creator-gtk va-driver-all vdpau-va-driver vlc x11-utils xdg-user-dirs-gtk
  xfce4-indicator-plugin xfpanel-switch xorg xserver-xorg xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev xserver-xorg-input-mouse
  xserver-xorg-input-synaptics xserver-xorg-input-vmmouse xserver-xorg-input-wacom xserver-xorg-video-ati xserver-xorg-video-cirrus xserver-xorg-video-fbdev
  xserver-xorg-video-intel xserver-xorg-video-mach64 xserver-xorg-video-mga xserver-xorg-video-neomagic xserver-xorg-video-nouveau
  xserver-xorg-video-openchrome xserver-xorg-video-qxl xserver-xorg-video-r128 xserver-xorg-video-radeon xserver-xorg-video-s3 xserver-xorg-video-savage
  xserver-xorg-video-siliconmotion xserver-xorg-video-sisusb xserver-xorg-video-tdfx xserver-xorg-video-trident xserver-xorg-video-vesa
  xserver-xorg-video-vmware xubuntu-core xubuntu-default-settings xubuntu-desktop yelp zenity
The following NEW packages will be installed:
  libbsd0:i386 libdrm-amdgpu1:i386 libdrm-intel1:i386 libdrm-nouveau2:i386 libdrm-radeon1:i386 libdrm2:i386 libedit2:i386 libelf1:i386 libexpat1:i386
  libffi6:i386 libgl1-mesa-dri:i386 libgl1-mesa-glx:i386 libglapi-mesa:i386 libllvm3.6v5:i386 libpciaccess0:i386 libstdc++6:i386 libtxc-dxtn-s2tc0:i386
  libx11-6:i386 libx11-xcb1:i386 libxau6:i386 libxcb-dri2-0:i386 libxcb-dri3-0:i386 libxcb-glx0:i386 libxcb-present0:i386 libxcb-sync1:i386 libxcb1:i386
  libxdamage1:i386 libxdmcp6:i386 libxext6:i386 libxfixes3:i386 libxshmfence1:i386 libxxf86vm1:i386
0 upgraded, 32 newly installed, 180 to remove and 0 not upgraded.
Need to get 4,870 kB/15.4 MB of archives.
After this operation, 612 MB disk space will be freed.
Do you want to continue? [Y/n] 

I don't think I want to use Steam that badly...

And I ran the above using Bash, not Zsh. During the upgrade steam was marked as 'uninstalled'

Not sure why that happened either.

[egs]

This is the reason I stay away from Ubuntu.

The following packages have unmet dependencies:
libgl1-mesa-dri:i386 : Depends: libdrm-amdgpu1:i386 (>= 2.4.63) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

May be a package repository is in trouble. If you get error similar to this you could use

apt-cache policy libdrm-amdgpu1:i386

to check this package for existence and version.

[Urgazhi]

libdrm-amdgpu1:i386:
  Installed: (none)
  Candidate: 2.4.64-1
  Version table:
     2.4.65+git1510161830.304552~gd~v 0
        100 /var/lib/dpkg/status
     2.4.64-1 0
        500 http://us.archive.ubuntu.com/ubuntu/ wily/main i386 Packages

But that will probably result in the long list of uninstalls that I posted above...

In fact... It does...

[Long Ago [Linux]]

What graphics card/chip and drivers are you using? I have heard that if you have AMD graphics you typically need to install steam "before" installing proprietary AMD graphics drivers.

I have nvidia graphics on my desktop and Intel/Nvidia hybrid graphics on my laptop and have not run into that issue in 64-bit Ubuntu 14.04 (which is a long term support version). With GTX 750 Ti I actually had to install a propretary nvidia driver newer than nvidia-current (from recovery boot) before I could even get into X to install steam, because neither default nouveau nor nvidia-current in 14.04.01 supported that card with new Maxwell chip.

[Urgazhi]

*-display               
       description: VGA compatible controller
       product: Barts PRO [Radeon HD 6850]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:08:00.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
       configuration: driver=radeon latency=0
       resources: irq:29 memory:d0000000-dfffffff memory:fbfc0000-fbfdffff ioport:e000(size=256) memory:fbfa0000-fbfbffff

[Urgazhi]

So, I finally figured it out!

Via

sudo aptitude install steam

I relalized that my libdrm-amdgpu1:i386 package was a GIT version

Installing the PPA for mesa

sudo add-apt-repository ppa:oibaf/graphics-drivers
sudo apt-get update
sudo apt-get dist-upgrade

Followed by a

udo apt-get install steam
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  libbsd0:i386 libdrm-amdgpu1:i386 libdrm-intel1:i386 libdrm-nouveau2:i386 libdrm-radeon1:i386 libdrm2:i386 libedit2:i386 libelf1:i386 libexpat1:i386
  libffi6:i386 libgl1-mesa-dri:i386 libgl1-mesa-glx:i386 libglapi-mesa:i386 libllvm3.6v5:i386 libnettle6:i386 libpciaccess0:i386 libstdc++6:i386
  libtxc-dxtn-s2tc0:i386 libx11-6:i386 libx11-xcb1:i386 libxau6:i386 libxcb-dri2-0:i386 libxcb-dri3-0:i386 libxcb-glx0:i386 libxcb-present0:i386
  libxcb-sync1:i386 libxcb1:i386 libxdamage1:i386 libxdmcp6:i386 libxext6:i386 libxfixes3:i386 libxinerama1:i386 libxshmfence1:i386 libxxf86vm1:i386
The following NEW packages will be installed:
  libbsd0:i386 libdrm-amdgpu1:i386 libdrm-intel1:i386 libdrm-nouveau2:i386 libdrm-radeon1:i386 libdrm2:i386 libedit2:i386 libelf1:i386 libexpat1:i386
  libffi6:i386 libgl1-mesa-dri:i386 libgl1-mesa-glx:i386 libglapi-mesa:i386 libllvm3.6v5:i386 libnettle6:i386 libpciaccess0:i386 libstdc++6:i386
  libtxc-dxtn-s2tc0:i386 libx11-6:i386 libx11-xcb1:i386 libxau6:i386 libxcb-dri2-0:i386 libxcb-dri3-0:i386 libxcb-glx0:i386 libxcb-present0:i386
  libxcb-sync1:i386 libxcb1:i386 libxdamage1:i386 libxdmcp6:i386 libxext6:i386 libxfixes3:i386 libxinerama1:i386 libxshmfence1:i386 libxxf86vm1:i386 steam:i386
0 upgraded, 35 newly installed, 0 to remove and 0 not upgraded.
Need to get 8,244 kB/18.7 MB of archives.
After this operation, 182 MB of additional disk space will be used.

And I was happy!

[arieluch0]

Missing libraries. Common issue if you are running a 64-bit Linux system. Just use sudo apt-get install libgl1-mesa-dri:i386, libgl1-mesa-glx:i386, libc6:i386 on the terminal and it should work. You can also uninstall Steam and then, use sudo apt-get install steam from the terminal, it will install all the dependencies with it.

Open the terminal: Control+Alt+T.

[Coconut Cream]

Use open source drivers.