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Top Forums UNIX for Beginners Questions & Answers CentOS 7 trying to install failed to start vnc server : with configured resource limit was excee Post 303045652 by umen on Monday 6th of April 2020 12:37:31 PM
Old 04-06-2020
CentOS 7 trying to install failed to start vnc server : with configured resource limit was excee

i followd this tutorial :
How to Install and Configure VNC Server in CentOS 7

to install desktop and connected it via vnc from my windows PC using VNC viewer
but im getting this error in the : sudo systemctl start vncserver@:1 stage
im doing all from my user centos which is the main user im using with sudo enabled :
my /etc/systemd/system/vncserver@:1.service looks like this :

Code:
 [Unit]
    Description=Remote desktop service (VNC)
    After=syslog.target network.target
    
    [Service]
    Type=forking
    
    # Clean any existing files in /tmp/.X11-unix environment
    ExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
    ExecStart=/usr/sbin/runuser -l centos -c "/usr/bin/vncserver %i"
    PIDFile=/home/<USER>/.vnc/%H%i.pid
    ExecStop=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
    
    [Install]
    WantedBy=multi-user.target

this is the info :

Code:
  -rw-r--r--. 1 root root 1828 Apr  6 16:25 /etc/systemd/system/vncserver@:1.service

now im trying to start the vnc server :

Code:
   [centos@ip-10-0-0-111 ~]$ sudo systemctl daemon-reload
    [centos@ip-10-0-0-111 ~]$ sudo systemctl start vncserver@:1
    Job for vncserver@:1.service failed because a configured resource limit was exceeded. See "systemctl status vncserver@:1.service" and "journalctl -xe" for details.



what can be the problem ?
 

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VINAGRE(1)						      General Commands Manual							VINAGRE(1)

NAME
vinagre - a remote desktop viewer for the GNOME Desktop SYNOPSYS
vinagre [OPTIONS] [server][::port|:display] DESCRIPTION
vinagre is a remote desktop viewer for the GNOME desktop. It can support many protocols using a plugin system. Current plugins exist for VNC and SSH. Vinagre has many features, among others:. - Support for multiple connections simultaneously - Bookmarks and history support - Avahi integration - GNOME keyring integration - GNOME panel applet to quickly launch vinagre to access VNC servers - You can connect to a VNC server by double clicking on a .vnc file when using nautilus. OPTIONS
Help Options: -?, --help Show help options --help-all Show all help options --help-gtk Show GTK+ options Application Options: --help-vnc Show VNC options -F, --file=filename Opens a .vnc file -f, --fullscreen Open vinagre in fullscreen mode -n, --new-window Create a new toplevel window in an existing instance of vinagre --display=DISPLAY X display to use Run 'vinagre --help' to see a full list of available command line options OPERANDS
The following operands are supported: [server][::port|:display] Specifies the VNC server to connect to. The VNC server can be either a hostname, or an IP address. If the server is an IPv6 address, it must be enclosed by square brackets. The address can optionally be followed by two colons (::) and the VNC port number, or alter- natively by one colon (:) and the display where Vinagre should run. If a port is not specified, default value of 5900 will be used. If the value is lower than 1024, 5900 will be added to it. For example, ":0" means "5900" and ":1" means ":5901". If only a port is specified, but not the hostname, localhost will be assumed. Possible values for the display are between 0 and 1024. If a display number greater than 1024 is specified, it will be assumed to be a port. Note that you can't specify the port and the display at the same time. EXAMPLES
Example 1: Start vinagre from the command line example% vinagre Example 2: Create a new top-level window example% vinagre --new-window Example 3: Connect to a specified VNC server and port example% vinagre snoopy::5900 Example 4: Connect to a specified IPv4 address and port example% vinagre 192.168.1.35::2700 Example 5: Connect to a specified IPv6 address and port example% vinagre [2001:0db8:0:0:0:0:1428:57ab]::2700 Example 6: Connect to a VNC server specified by a .vnc file example% vinagre -F snoopy.vnc Example 7: Connect to localhost on a specified port in fullscreen mode example% vinagre -f ::5900 SEE ALSO
Vinagre help manual AUTHOR
Vinagre was written by Jonh Wendell <wendell@bani.com.br> This manual page was written by Emilio Pozuelo Monfort <pochu@ubuntu.com> and Halton Huo <halton.huo@sun.com>. User Commands August 12th 2009 VINAGRE(1)
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