Error Provisioning - Device provisioning failed because this device went offline

> ### Error Provisioning
> **Device provisioning failed because this device went offline**
> **Please check your network connection and try again**

You can see it below

However, my Internet is working fine. The only keybase isn't showing any good response.
_I'm using Linux Mint 19 64bit._
**Note** log file can also not be sending

Start with the reported provisioning error, screenshot, and Linux Mint 19 environment; reproduce the failure while confirming that network access works. No repository file, test, or usable log is named, so identify the failing provisioning step and gather diagnostics; done means provisioning succeeds or a verified root cause and fix are documented.

Written by the indexing model from the issue text.