Distro-specific issues
Ubuntu 14.04
sudo apt-get install libasound2:i386 libasound2-plugins:i386 libfontconfig1:i386 lib32nss-mdns libgnutls26:i386 libxslt1.1:i386 libxcursor1:i386 libxcomposite1:i386 libosmesa6:i386 libopenal1:i386 libmpg123-0:i386 libldap-2.4-2:i386 liblcms2-2:i386 libgstreamer0.10-0:i386 libgstreamer-plugins-base0.10-0:i386 libgsm1:i386 libxinerama1:i386 libxi6:i386 libv4l-0:i386 libsane:i386 libudev1:i386 libxml2:i386 libcups2:i386 libxrandr2:i386 libice6:i386 libsm6:i386 pk11-kit-modules:i386 libp11-kit-gnome-keyring:i386
Ubuntu 13.10
sudo apt-get install libasound2:i386 libasound2-plugins:i386 libfontconfig1:i386 lib32nss-mdns libgnutls26:i386 libxslt1.1:i386 libxcursor1:i386 libxcomposite1:i386 libtiff4:i386 libosmesa6:i386 libopenal1:i386 libmpg123-0:i386 libldap-2.4-2:i386 liblcms2-2:i386 libgstreamer0.10-0:i386 libgstreamer-plugins-base0.10-0:i386 libgsm1:i386 libxinerama1:i386 libxi6:i386 libv4l-0:i386 libsane:i386 libudev1:i386 libxml2:i386 libcups2:i386 libxrandr2:i386 libice6:i386 libsm6:i386
Mint
apt-get install libfontconfig1:i386 lib32nss-mdns libgnutls26:i386 libxslt1.1:i386 libxcursor1:i386 libxcomposite1:i386 libtiff4:i386 libosmesa6:i386 libopenal1:i386 libmpg123-0:i386 libldap-2.4-2:i386 liblcms2-2:i386 libgstreamer0.10-0:i386 libgstreamer-plugins-base0.10-0:i386 libgsm1:i386 libxinerama1:i386 libxi6:i386 libv4l-0:i386 libsane:i386 libudev1:i386 libxml2:i386
Fedora
sudo dnf install libv4l.i686 fontconfig.i686 libXcomposite.i686 libXinerama.i686 libgphoto2.i686 libxml2.i686 libxslt.i686 openal-soft.i686 openldap.i686 sane-backends-libs.i686 mesa-dri-drivers.i686 libtxc_dxtn.i686 isdn4k-utils.i686 gsm.i686 gstreamer-plugins-base.i686 lcms2.i686 mesa-libOSMesa.i686 libtiff.i686 gnutls.i686 libmpg123.i686 nss-mdns.i686