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jiahoong112
Staff
Staff
July 1, 2024

Technical Tip: How to check Kernel version of FortiGate

  • April 16, 2026 at 12:08 PM
  • 0 replies
  • 6195 views
Description This article describes how to check the kernel version on FortiGate. 
Scope All currently supported versions of FortiOS, FortiProxy.
Solution

In the CLI, run this command:

 

fnsysctl cat /proc/version

 

The result of the command should look like this:

 
jiahoong112_2-1719793108501.png

 

Some points to keep in mind:

  • Administrative access to the FortiGate CLI with the 'super_admin' profile is required to execute this command.
    See this article for details: Technical Tip: Usage of 'fnsysctl' Command with Examples and Requirements.
  • Kernel versions may vary depending on the FortiGate model and firmware version.
  • FortiGate is based on a modified Linux kernel, so the displayed information might have slight differences compared to a standard Linux distribution.
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