Hello, /etc/X11/xdm/Xsetup_0 inĀ is NOT executed, what could be the reason? I inserted on top of file echo "hello123" > /tmp/test123 and the file is not created! Who can help? I'm managing SL 6.10, its deprecated I know, but no way arround, its server of a customer Finally I want to start x11vnc in Xsetup_0, like I am used to do it in Suse-Installations with /etc/X11/xdm/Xsetup , the it works perfectly sind 15 years. Now my first contact to SL/ RedHat. Background: red hat tells that Xsetup_0 is for customizing login: https://urldefense.proofpoint.com/v2/url?u=https-3A__access.redhat.com_documentation_en-2Dus_red-5Fhat-5Fenterprise-5Flinux_6_html_deployment-5Fguide_s2-2Dx-2Drunlevels-2D5&d=DwIDaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=8JsdYft8HuEZg8cPDiKmz5S8yDaApdIg-FbPkXuhlJU&s=CldH-_DYf_3wJ_Y91II_zLcdwLipWKpeeVHQW-1dHf8&e= Xsetup_0 is the right file to do customizations in red hat, here a comparison of Suse and Red Hat: https://urldefense.proofpoint.com/v2/url?u=https-3A__virtualgl.org_vgldoc_2-5F0_&d=DwIDaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=8JsdYft8HuEZg8cPDiKmz5S8yDaApdIg-FbPkXuhlJU&s=6p3VFrZFC84SR_QlN689CgW-VnSZvfbgTlJ8-a-MfGs&e= tia Ekkard