Everything that was needed for CentOS 6 is installed automatically but if the naming or packaging has changed I may need something more. I suspect some package that is needed is not installed but I have no clue as to what it might be. The package xorg-x11-drv-intel ("Xorg X11 Intel video driver") is installed and the driver i915 ("Intel Graphics") is loaded, which seems reasonable. The machine has a graphics card presenting itself as "Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)". In the log I find messages from systemd saying "Starting Graphical Interface." and then "Reached target Graphical Interface." which sounds as if it thinks everything is fine and I don't see any obvious error messages. I have no clue as to what's preventing the graphical login from appearing. If I change the symlink /etc/systemd/system/default.target to point to graphical.target instead of multi-user.target the machine will boot up to the screen with a progressbar and the text "CentOS Linux 7 (Core)" at the bottom of the screen but then it hangs there instead of actually showing a login screen even in text mode (although ssh login still works). Previously by editing /etc/inittab, but now with systemd (which is new to me). From the 'Machines' panel you can start a new connection. The next panel is the ‘Machines’ panel (Fig. Click 'OK' to go past the Welcome panel in Fig. I have found instructions on how to activate graphical mode. Make sure you are sitting at the computer you want to connect from and open NoMachine from the Programs/Applications menu. I can't get the machine to show a graphical desktop.
I've gotten a system up that allows me to log in but only via a text console. This has worked fine for CentOS 6 for a long time. – Install the Workstation evaluation.I have a system where machines are installed with CentOS using kickstart for the basic OS and then Puppet for everything that differentiates a server from a desktop. – Tunnel the connection to that machine by ssh. You disabled SELinux and this didn’t work either… I don’t think changing port will help, but… The installation script adds all the required rules for SELinux and AppArmor. For first booting, initial setup runs and you have to configure it for first time. Input a command like below after finishing installation: startx.
Installing GNOME-Desktop: Install GNOME Desktop Environment on here. It can be a security feature on your machine blocking connections to “unknown” services. How to install Desktop Environments on CentOS 7 1. It seems to me a trivial firewall problem, that is the connection on port 4000 is blocked before reaching nxd. Can you see it?ĪFAIR you said that you can connect to nxd when running the client on the same machine. You should see nxd running with pid 17603.
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