Gnome display manager => http://subsliburko.nnmcloud.ru/d?s=YToyOntzOjc6InJlZmVyZXIiO3M6MjE6Imh0dHA6Ly9iaXRiaW4uaXQyX2RsLyI7czozOiJrZXkiO3M6MjE6Ikdub21lIGRpc3BsYXkgbWFuYWdlciI7fQ== It worked with mine, but your comments, corrections and suggestions are welcome, and this document will be updated accordingly. The display manager is one such system component that you can replace simply by running a few commands mentioned in this article. Other customization options include root shutdown, logging a user and auto-login feature. It worked with mine, but your comments, corrections and suggestions are welcome, and this document will be updated accordingly. Log out and then back in again for the changes to take effect. Even if you are seeing this bug, you could work around it by using a display manager other than gdm for example, kdm or lightdm. Thank you all for trying to help me with my problem. So, reinstalling the Parellel Tools as being suggested by R. For detailed informations, you can check this tutorial:. I just can't get it to automatically start it up. If not, you might have to reset a custom default. A display manager is the component of your Operating system responsible for launching your display server and the login session. We regularly check all the links that appear on our site, but it's still possible that a link doesn't direct you to the correct page. Sometimes for whatever reason the default drivers of the virtualization client suddenly stops behaving as expected. Just because I have a new kernel, it doesn't mean that all my files data if you like have disappeared, right? CentOS 7 - Choosing the default session At this point, Gnome should be able to start. There are still some missing important packages to install : metacity, gnome-panel and nautilus. Logging in as root in the graphical environment is typicallynot necessary and not recommended at all for security reasons. Furthermore, it is easy to accidentally trash your system when using your system with full elevated privileges and administrator access. Graphical administration tools that require special privileges usually issue a prompt for the appropriate password. This module is designed to issue an authentication success or failure based on characteristics of the account belonging gnome display manager the authenticating user. One use is to select whether to load other modules based on this test. Copyright © 2019 Red Hat, Inc. For comments or queries, please. The Fedora Project is maintained and driven by the community and sponsored by Red Hat. This is a community maintained site. Red Hat is not responsible for content.