Update Website Logo (uses Docker containers) -- 2

Need help replacing website's current (old) logo with new (updated) logo. The site is hosted with Linode, uses Dockers, and is built using SearXNG open source codebase. Must be able to locate current (old) logo and update it with the new logo (which I will provide).

Requirements:
Be familiar with Docker and docker containers, and editing Linode cloud hosting

Resources:
https://www.linode.com/
https://docs.searxng.org/
https://www.youtube.com/watch?v=ifT6npY39Dw


Current Logo
https://i.imgur.com/Sco306z.png
New Logo
https://i.imgur.com/r8tLSDA.png