Installing Libravatar on Fedora Server Latest

Libravatar is a service that allows users to have a consistent avatar image across all websites that support it. In this tutorial, we'll take you through the steps to install Libravatar on a Fedora Server Latest.

Prerequisites

• Fedora Server Latest installed on your server
• Access to the command-line interface with superuser privileges

Step 1: Install PostgreSQL

Libravatar requires PostgreSQL to be installed on your server to function correctly. Follow the below steps to ensure that PostgreSQL is installed and running on your Fedora server:

$ sudo dnf install postgresql-server
$ sudo systemctl start postgresql
$ sudo systemctl enable postgresql

Step 2: Install Required Packages

Libravatar needs several Python packages to function. You can install these packages with the following command:

$ sudo dnf install python3-psycopg2 python3-boto python3-boto3 python3-pillow python3-django python3-libsass python3-django-compressor

Step 3: Create a Database

After installing PostgreSQL, you need to create a database for the Libravatar application to use. Follow the below steps to create the database and user:

$ sudo -u postgres createdb libravatar
$ sudo -u postgres createuser --no-createdb --no-superuser --no-createrole libravataruser
$ sudo -u postgres psql

postgres=# ALTER USER libravataruser WITH PASSWORD 'mypassword';
postgres=# GRANT ALL PRIVILEGES ON DATABASE libravatar TO libravataruser;
postgres=# \q

Step 4: Download and Install Libravatar

Download the Libravatar source code from the official website and extract it to /opt, then create a virtual environment and install necessary packages:

$ sudo dnf install python3-virtualenv
$ sudo mkdir /opt/libravatar
$ sudo tar zxvf libravatar-*.tar.gz --strip-components 1 -C /opt/libravatar
$ cd /opt/libravatar
$ sudo python3 -m venv .venv
$ source .venv/bin/activate
$ pip install -r requirements.txt

Step 5: Configure Libravatar

Create a configuration file for Libravatar:

$ cp etc/libravatar.conf.sample etc/libravatar.conf

Edit the configuration file with your preferred text editor:

$ sudo nano etc/libravatar.conf

Replace the database settings with the following:

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'libravatar',
        'USER': 'libravataruser',
        'PASSWORD': 'mypassword',
        'HOST': '',
        'PORT': '',
    }
}

Save and exit the file by pressing CTRL + X, Y, then Enter.

Step 6: Running Libravatar

Ensure that your virtual environment is still activated, then run the following command:

$ python manage.py migrate

This command will apply the database migrations.

Finally, start the Libravatar service:

$ python3 manage.py runserver 0.0.0.0:8000

You can verify that the service is running by accessing the URL http://localhost:8000/ in your web browser. Once the page loads successfully, your installation of Libravatar is complete.

Conclusion

In this tutorial, we've walked you through the process of installing Libravatar, a service that allows users to have a consistent avatar image across all websites that support it, on a Fedora Server Latest. By following these steps, you should now have a working version of Libravatar installed and running on your server.