Can't start fleet server

[chaishiqi1 (世琦 柴)]

I want to start fleet server as the command generated by kibana.

The CA files I have filled, but when execute this command, it failed with the information

{"log.level":"info","@timestamp":"2022-08-16T18:32:24.426Z","log.origin":{"file.name":"cmd/enroll_cmd.go","file.line":777},"message":"Fleet Server - Error - decode fingerprint: encoding/hex: invalid byte: U+0051 'Q'","ecs.version":"1.6.0"}
^CError: fleet-server failed: context canceled

How to fix it?

[Nima_Rezainia]

Hi,
Are you using RPM to install the agent? those instructions are for RPM/DEB packages.
Go to the "Linux / macOS" tab (as an example) you will see the install command. They have a similar command line.

[chaishiqi1 (世琦 柴)]

I have installed it by downloading .deb file on Ubuntu 20.04, so I choose the RPM/DEB tab. Is it correct?