DNS Reverse Proxy

In the settings bar (home screen), select "Network Settings" and then click on Ethernet. Here you should select the "Advanced Settings" option, which contains the "Proxy Server Settings" item. To further configure the proxy, select "Configure Manually", type in the proxy hostname and specify the port. Do not forget to list the domains that the proxy server should not use. You should leave this field empty if it does not exist. If the configuration process is successful, you will see the "Settings saved" notification.

It depends on how you plan to log in to Facebook. For example, if on a PC, just specify the proxy server settings in the connection properties or in the browser settings. If on a mobile (site or application), you need to specify the proxy data in the settings of the phone itself. Or you can install an application that allows you to automatically set up a VPN connection.

The tool that exists to run Selenium tests in headless mode is called "Headless Browsers". Headless browsers are browser automation tools that run without a graphical user interface (GUI). They are typically used for testing web applications without the need for a visible browser window. Some popular headless browsers include:

It's important to note that the specific implementation of running Selenium tests in headless mode may vary depending on the browser and the version of the Selenium WebDriver being used.

If you can't proxy requests in Scrapy:

- Verify correct proxy configuration in Scrapy settings.
- Confirm proxy functionality with external tools.
- Check for typos or errors in your code and settings.
- Ensure proxy authentication details are correct.
- Test with a direct internet connection to isolate the issue.
- Check for IP blocking by the target website.
- Confirm proper configuration of the HttpProxyMiddleware.
- Use Scrapy logging to inspect requests and responses.
- Ensure your proxy supports HTTPS if needed.
- Test with a single, static proxy for simplicity.
- Keep Scrapy and dependencies up to date.
- Consider using middleware libraries like scrapy-rotating-proxies.

When creating a Scrapy project in a Docker container, the project files are often placed in the /usr/src/app directory by default. This is a common practice in Docker images for Python projects to keep the source code organized.

Here's a simple example of creating a Scrapy project within a Docker container:

Create a Dockerfile:
Create a file named Dockerfile with the following content:

FROM python:3.8

# Set the working directory
WORKDIR /usr/src/app

# Install dependencies
RUN pip install scrapy

# Create a Scrapy project
RUN scrapy startproject myproject

# Set the working directory to the Scrapy project
WORKDIR /usr/src/app/myproject

Build and Run the Docker Image:
Build the Docker image and run a container:

docker build -t scrapy-container .
docker run -it scrapy-container

This will create a Docker image with Scrapy installed and a new Scrapy project named myproject in the /usr/src/app directory.

Check Project Directory:
When you are inside the container, you can check the contents of the /usr/src/app directory using the ls command:

ls /usr/src/app

You should see the myproject directory among the listed items.

By setting the working directory to /usr/src/app and using it as the base directory for the Scrapy project, it helps keep the project files organized within the container. You can modify the Dockerfile according to your project structure and requirements.