How to Install ClearFlask on FreeBSD Latest

ClearFlask is a lightweight and fast web framework written in Python that is built for building RESTful APIs and web applications. In this tutorial, you will learn how to install ClearFlask on FreeBSD latest operating system.

Prerequisites

Before we start, you'll need:

• A FreeBSD latest machine.
• Shell access to the machine.
• Python (version>=3.6) should be installed.
• pip3 package manager should be installed.

Step 1: Install Dependencies

Firstly, you need to make sure that your system is up-to-date and all required dependencies are installed. You can do this by running the following commands:

$ sudo pkg update
$ sudo pkg upgrade
$ sudo pkg install python3 py36-pip py36-virtualenv nginx

Step 2: Create a new user for ClearFlask

It is not recommended to run ClearFlask with root privileges. So, it's important to create a new user for ClearFlask. You can create a new user by running the following command:

$ sudo adduser -m -s /bin/bash -U clearflask

After creating a new user run the following command:

$ sudo su - clearflask

Step 3: Install ClearFlask

To install ClearFlask, you need to create a virtual environment and then install ClearFlask in it. Run the following commands to create a virtual environment:

$ python3 -m venv clearflask-env
$ source clearflask-env/bin/activate

After activating the virtual environment, you can install ClearFlask by running the following command:

$ pip3 install clearflask

Step 4: Configure Nginx

You need to configure Nginx to work with ClearFlask. Create a new server block by running the following command:

$ sudo nano /usr/local/etc/nginx/conf.d/clearflask.conf

Add the following configuration settings in the file:

server {
    listen 80;
    server_name example.com;
    access_log /var/log/nginx/access.log;

    location / {
        proxy_pass http://127.0.0.1:5000;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }
}

Save and close the file.

Step 5: Run ClearFlask

Finally, you can start ClearFlask by running the following command:

$ export FLASK_APP=clearflask
$ export FLASK_ENV=development
$ flask run

You should see a message similar to the following:

 * Serving Flask app "clearflask"
 * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)

That means ClearFlask is running on http://127.0.0.1:5000.

Step 6: Access ClearFlask in a Browser

Now, you can access ClearFlask in a browser over HTTP protocol using your server's IP address or domain name. In our case, we've used example.com in the Nginx configuration. So, you can access ClearFlask by visiting http://example.com.

Congratulations! You have successfully installed ClearFlask on your FreeBSD latest machine.

If you want to self-host in an easy, hands free way, need an external IP address, or simply want your data in your own hands, give IPv6.rs a try!

Alternatively, for the best virtual desktop, try Shells!