1 Install the [session] file to `/etc/X11/Sessions/wmpus`
3 mkdir -p /etc/X11/Sessions
4 cp wmpus.session /etc/X11/Sessions/wmpus
6 Install the [desktop] file to `/usr/share/xsessions/wmpus.desktop`
8 mkdir -p /etc/X11/Sessions
9 cp wmpus.desktop /usr/share/xsessions/wmpus.desktop
11 [session]: files/wmpus.session
12 [desktop]: files/wmpus.desktop