The chroot_bits variable must be set to 64 for a 64-bit chroot. The wrapper script has two user defined variables: chroot_bits and chroot_dir. Next, create the following wrapper script to setup the chroot, substitute to the Steam user, and start Steam. This is a potential security risk as any user could access the X server without authentication. Either set the same UID when creating the Steam user, as was mentioned earlier, or if the Steam user already exists change the Steam UID with usermod -u steam to match the local UID.Īlternatively, run xhost +local: to allow all local connections to the X server from any local UID. This will not work if the Steam UID is different to that of the local UID. This allows the display manager or xinit to process /etc/X11/xinit/xinitrc.d/00-xhost and automatically grant all local connections to the X server from the local UID. Root # emerge -ask -noreplace x11-apps/xhost # If using proprietary Nvidia drivers, include these as well # be pulled as dependencies and eudev removed from your system. # If not using systemd add this, otherwise chances are the libudev/udev will dev/shm should be mounted automatically by OpenRC and systemd during boot, but can also be mounted explicitly via /etc/fstab:įILE /etc/portage/e/steam app-arch/bzip2 abi_x86_32 Steam expects that /dev/shm, which requires kernel tmpfs support, is mounted prior to being started. The Steam browser is no longer supported on 32-bit Linux distributions, and is disabled when viewing the Store, Community, or User Profile tabs in the Steam client, so only available architecture is amd64. This prerequisite can be ignored if installing Steam in a chroot. That is, during Gentoo installation, when choosing profiles the no-multilib option was not selected.

Steam provides 32-bit environment for most of supported games, so client itself requires a multilib profile on amd64. There is a ProtonDB site (similar to Wine AppDB) that monitors game compatibility with Proton and similar emulation tools based on feedback from gamers. Emulation can be enabled in the game's properties on the Compatibility tab. Moreover, Valve releases a special version of Wine called Proton that integrates into the client and provides an easy way to emulate an environment for Windows-only games on a recent Linux OS. These games can be identified with the SteamOS icon in the Store. 4.2 Removing an external repository installationĪfter Valve released the Steam client with Linux support, there were many games released as native Linux binaries.

Steam 64 bit windows 10