Saving the password of an external VNC server

[egarette]

I would like to use an external ultraVNC rather than the internal one.
I can configure it easily using veyon-configuration but I would like to automate the configuration (so directly generate the config file or use veyon-cli). But the password seems to be encrypted.
Is there an easy way to save the new password in veyon's conf file?

[tobydox]

Yes, you can use the veyon-cli tool:

veyon-cli config set ExternalVncServer/Password 12345

See https://docs.veyon.io/en/latest/admin/cli.html#configuration-management for further details.