Home / cloud-software / Docker Desktop Stuck on 'Starting' Forever? Here's How to Fix It - Resolve NO_PUBKEY and Invalid Signature Errors in Ubuntu-Fix VirtualBox Driver Error After Kernel Update

Docker Desktop Stuck on 'Starting' Forever? Here's How to Fix It - Resolve NO_PUBKEY and Invalid Signature Errors in Ubuntu-Fix VirtualBox Driver Error After Kernel Update

Updated 2026-06-13 13:17:50cloud-software

Docker Desktop Stuck on 'Starting' Forever? Here's How to Fix It - Resolve NO_PUBKEY and Invalid Signature Errors in Ubuntu-Fix VirtualBox Driver Error After Kernel Update

Prepare

Execute

Validate

Document

Operational follow-up

Record the exact option, command, or setting that changed the result.
Keep a rollback note if the workflow affects shared files or team settings.

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