General Query - Help to scan my private repositories

I want to scan my private repo and all my repo in the entire org. I followed the below commands and procedures, nothing worked. Could u please help me with the right direction?

Command followed for ssh into the private repo: (Added my public key generated from the hosted vm to the github)

docker run --rm -it -v "$PWD:/pwd" trufflesecurity/trufflehog:latest git git@<my-private repo> Error received: errortrufflehog error preparing git repo for scanning{"error": "failed to clone unauthenticated Git repo (ssh://): could not clone repo: ssh://, error running 'git clone': exit status 128"}

Command followed for scan private repo with personal access token: docker run --rm -it -v "$PWD:/pwd" trufflesecurity/trufflehog:latest github --repo <https-github-url> --token <my-token> Error received: "2023-07-19T13:43:19Zinfo-0trufflehogloaded decoders{"count": 3} 2023-07-19T13:43:19Zinfo-0trufflehogloaded detectors{"total": 745, "verification_enabled": 745, "verification_disabled": 0}   TruffleHog. Unearth your secrets. 2023-07-19T13:43:19Zinfo-0trufflehogCompleted enumeration{"source_type": "SOURCE_TYPE_GITHUB", "source_name": "github", "num_repos": 1, "num_or gs": 0, "num_members": 0} 2023-07-19T13:43:20Zinfo-0trufflehogscanning comments{"source_type": "SOURCE_TYPE_GITHUB", "source_name": "github"}"

Doc followed https://docs.trufflesecurity.com/docs/configuration/sources/

I’m not sure how do use the above doc for github config as a part of my self-hosted cli version running in ubuntu machine?

It would be a great support for smaller users like me. Also the self-hosted is available as a complete web-version? Or only cli.

Thanks in advance. Please help me on this