x11.environ

# When running remotely on Ubuntu 20.04 via SSH -Y I encountered several errors that these configurations solve.
# usage: source x11.environ

# The error "libGL error: failed to load driver: swrast" can be fixed with:
# apt-get install mesa-utils libgl1-mesa-glx

# The error "libGL error: No matching fbConfigs or visuals found" can be fixed with:
export LIBGL_ALWAYS_INDIRECT=1

# An workaround for the error "QRhiGles2: Failed to create temporary context" is:
export QT_QUICK_BACKEND=software

# "XDG_RUNTIME_DIR not set, defaulting to '...'" is just a warning and can be ignored

# Sources:
# https://unix.stackexchange.com/questions/589236/libgl-error-no-matching-fbconfigs-or-visuals-found-glxgears-error-docker-cu
# https://stackoverflow.com/questions/69049171/how-to-fix-libgl-error-in-qt5-qml-gui-launched-from-docker-on-