[CentOS] Centos 8: change desktop at display manager

Mon Jan 20 17:18:46 UTC 2020
Liam O'Toole <liam.p.otoole at gmail.com>

On Sun, 19 Jan, 2020 at 13:21:28 -0600, Paul Johnson wrote:
> In a new install of Centos 8, I installed the xfce4 packages from EPEL.
> Here's what dnf says I have
> 
> [pauljohn32 at localhost ~]$ dnf list *xfce4*
> Last metadata expiration check: 0:25:19 ago
> Installed Packages
> libxfce4ui.x86_64
> libxfce4ui-devel.x86_64
> libxfce4util.x86_64
> libxfce4util-devel.x86_64
> xfce4-about.x86_64
> xfce4-battery-plugin.x86_64
> xfce4-panel.x86_64
> xfce4-panel-devel.x86_64
> xfce4-places-plugin.x86_64
> xfce4-screenshooter.x86_64
> xfce4-screenshooter-plugin.x86_64
> xfce4-session.x86_64
> xfce4-settings.x86_64
> xfce4-systemload-plugin.x86_64
> xfce4-terminal.x86_64
> 
> I log out and try to use XFCE4 at log in. I cannot find a way to choose
> it.  I was guessing this would be like Centos 7.  On the display manager,
> after I put in my user name, there is the little * by the password. When I
> do that, I see choices with names like
> 
> Wayland
> Classic
> X11
> 
> but I don't see XFCE4 session or similar.
> 
> I am guessing I missed an XFCE4 package from EPEL?
> 
> pj
> 

Sometimes I find that I have to restart gdm in this situation.