![]() In this step, we will configure the VNC server for using the XFCE desktop. The first time we run the ‘vncserver’ command, it will automatically create a new configuration directory ‘.vnc’ and run the first vnc session.Īnd you will get the first vnc session is running, as shown below. The user who logs in to the server using a ‘view-only’ password will not be able to control the mouse and keyboard. For ‘view-only’ password, you can enable or disable it. You will be asked for the vnc server password – type in your password. Now initiate the vnc configuration for ‘edward’ using the following command. In this step, we will generate the vnc configuration for the user ‘edward’. The XFCE desktop with TigerVNC has been installed. Yum -y install tigervnc-server tigervnc-server-minimal Now install the XFCE desktop using the yum command below.Īfter the installation is complete, install the ‘tigervnc-server’ package. XFCE is a lightweight deskto that is well suited for a server environment.īefore installing the XFCE desktop, install the latest EPEL repository. For this tutorial, we will be using the XFCE desktop as our VNC desktop environment. Linux has several desktop environments such as Gnome, Unity, KDE, LXDE, XFCE etc. Step 2 – Install XFCE Desktop and TigerVNC Type the ‘edward’ user password and make sure you get root privileges. Now add the user to ‘wheel’ group for sudo command access.Īfter all this is done, login as ‘edward’ and then run the ‘sudo su’ command. I’ll choose the username ‘edward’ in this example. So, we need to create a new user and add it to the ‘wheel’ group for root access.Īdd a new user using the command below. Step 1 – Update CentOS and add a Linux Userīefore we start installing and configuring the VNC server, please update your CentOS using the yum command.įor this guide, the VNC desktop will be available for a non-root user. Connect to the VNC Server Through SSH Tunnel.Update CentOS System and Create a Linux User.We will install a Linux XFCE desktop on the server, then install and configure VNC server using TigerVNC. In this tutorial, I will show you step-by-step on how to set up a VNC server on CentOS 7. If you’re not yet comfortable with the CLI things like terminal etc, you can use VNC to make it easier to manage files, software, and system settings. A VNC server transmits all keyboard and mouse events from the client computer to the server computer. I do not have xclock, xterm or twm installed (things that are run from /etc/X11/xinit/Xclients if they exist).VNC or Virtual Network Computing is a graphical desktop sharing tool that allows you to control a computer (server) remotely from another computer (client). First it checks for the existence of $HOME/.Xclients (doesn't exist here, skips to next check), then checks for the existence of /etc/X11/xinit/Xclients which does exist and is supplied by xorg-x11-xinit - is that package installed? If xorg-x11-xinit is installed and that file exists then it runs it and checks for gnome or kde being installed and set as PERFERRED= in /etc/sysconfig/desktop. Actually, looking in /etc/X11/xinit/xinitrc it would appear that it will only try to execute xterm if the other conditions it checks for there are not met. It looks to me more like you have an error with a missing font so X never starts and then it drops through and runs that kill command. It doesn't affect anything and vnc works as expected. ![]() Sudo systemctl start my ~/.vnc/xstartup file contains that line. We can't do anything about it."ĭelete (or comment out) the line "vncserver -kill $DISPLAY" So you'll have to report the issue to them. "I'm afraid that is Red Hat's packaging and not ours. The TigerVNC project already stated that it believes this is an CentOS bug: XIO: fatal IO error 2 (No such file or directory) on X server ":1"Īfter 90 requests (90 known processed) with 4 events remaining. Vncext: Listening for VNC connections on all interface(s), port 5901 Underlying X server release 12001000, The X.Org Foundation : client which will allow you to connect to other desktops running a VNCĬopyright (C) 1999-2017 TigerVNC Team and many others (see README.txt) : from a wide variety of machine architectures. : machine where it is running, but from anywhere on the Internet and : allows you to view a computing 'desktop' environment not only on the Summary : A TigerVNC remote display systemĭescription : Virtual Network Computing (VNC) is a remote display system which 0015667: defaultXStartup includes "vncserver -kill \$DISPLAY\n"
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