<command>cat >> /etc/sysconfig/createfiles...</command>: This command creates the <filename class="directory">/tmp/.ICE-unix</filename> and <filename class="directory">/tmp/.X11-unix</filename> directories at startup, and ensures that the permissions and ownership are correct as required by the server.
<command>cat >> /etc/sysconfig/createfiles...</command> : Cette commande crée les répertoires <filename class="directory">/tmp/.ICE-unix</filename> et <filename class="directory">/tmp/.X11-unix</filename> au démarrage et garantit que les droits et l'appartenance soient conformes aux exigences du serveur