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June 20, 2025

Linux Desktop Log Files

Log files can help you troubleshoot issues related to installation, display protocols, and feature components. You can create a configuration file to configure the verbosity level.

Log File Locations

Linux Desktop Log Files
Type of LogsDirectory Path
Installation/tmp/root
Horizon Agent/var/log/
Horizon Agent/usr/lib/viewagent/viewagent-debug.log

Log File Configuration

To configure logging, edit the /etc/config file.

Collecting a Log Bundle

You can create a Data Collection Tool (DCT) bundle that gathers the machine's configuration information and logs into a compressed tarball. Open a command prompt in the Linux desktop and run the dct-debug.sh script.

sudo /usr/lib/viewagent/bin/dct-debug.sh

The tarball is generated in the directory from which the script was executed (the current working directory). The file name includes the operating system, timestamp, and other information, for example, ubuntu-12-vdm-sdct-20150201-0606-agent.tgz.

This command collects log files from the /tmp/root directory and the /var/log/ directory, and also collects the following system log and configuration files:

  • /var/log/messages*
  • /var/log/syslog*
  • /var/log/boot*.log
  • /proc/cpuinfo, /proc/meminfo, /proc/vmstat, /proc/loadavg
  • /var/log/audit/auth.log*
  • /etc/hosts
  • /etc/resolv.conf
  • /etc/nsswitch.conf
  • /var/log/Xorg*
  • /etc/X11/xorg.conf
  • Core files in /usr/lib/viewagent
  • Any crash files in /var/crash/_usr_lib_viewagent*

Related information

Create a Data Collection Tool Bundle for Horizon Agent

Using DCT to Collect Logs for Remote Desktop Features and Components

Omnissa Horizon Client for Windows Log Files

Horizon Client for Mac Log Files

Horizon Client for Linux Log Files

Horizon Client Log Files on Mobile Devices

Horizon Agent Log Files on Windows Machines

Save Diagnostic Information for Horizon Client for Windows

Collect Diagnostic Information for Omnissa Horizon Connection Server

Collect Diagnostic Information for Horizon Agent, Horizon Client, or Horizon Connection Server from the Console

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