DESKTOP_SESSION=unity8-mir \
MIR_SOCKET=$XDG_RUNTIME_DIR/mir_socket \
MIR_SERVER_PROMPT_FILE=1 \
MIR_SERVER_HOST_SOCKET=/run/lightdm-mir-0 \
MIR_SERVER_FILE=$XDG_RUNTIME_DIR/mir_socket \
MIR_SERVER_NAME=session-0 \
UNITY_INDICATOR_PROFILE=desktop \
QT_QPA_PLATFORM=mirserver  /usr/bin/unity8