Getting Started with Backblaze B2 CLI

  • First, Install the B2 Command-Line Tool

    git clone
    cd B2_Command_Line_Tool
    python install

    Now authorize your account

    b2 authorize_account
    Backblaze account ID: 
    Backblaze application key:

    Now upload a file

    b2 upload_file <bucketName> <localFilePath> <b2FileName>

  • They have a sync command as well, that could be very handy 🙂


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