Install Paid Ssl Nginx Ubuntu 18.04


Install Paid SSL Nginx Ubuntu 18.04

What Is Nginx?

Nginx is an open-source web server and reverse proxy used in many applications worldwide. It is a lightweight, high-performance server that can be used to host a variety of web applications. Nginx is built on top of the Ubuntu (18.04) operating system, which adds many features and stability for applications running on it. It also provides built-in security encapsulations so that the application and user data are protected. It is ideal for high-traffic websites, since it can easily handle thousands of requests without having to deploy additional servers.

Why Use Paid SSL?

Paid SSL certificates or “SSL/TLS certificates” are digital certificates that are provided by Certificate Authorities (CAs) like DigiCert, Symantec, and GeoTrust. A website that uses a paid SSL certificate gains a stronger level of security. It ensures data is kept safe and secure as it is transmitted over the internet and prevents against any malicious actors from stealing data. SSL also helps to rebuild trust among website visitors, as the certificate locates data and sends the user a “Secure Connection”. Paid SSL certificates also come with technical support and ongoing monitoring for any problems that arise.

Configure and Install Paid SSL with Nginx on Ubuntu 18.04

Once you have purchased a paid certificate from a Certificate Authority (CA), follow the steps to install it on an Ubuntu 18.04 installation with Nginx as the web server.

a. Installation of Nginx on Ubuntu 18.04

apt-get is the package manager for Ubuntu and is used to install packages. Any dependencies required by the package are automatically installed. To install Nginx on Ubuntu, the following command must be used:

Apt-get Update

Apt-get Install Nginx

Once the installation is complete, Nginx will be running in the background. Confirm the installation by accessing the server IP address from a web browser.

b. Checking Nginx Version

To check the version of Nginx, use the command:

Nginx –V

The command should return the version of Nginx and the operating system it is running on. It should also provide additional information on the installed modules.

c. Installing Paid SSL Certificate with Nginx

Once the SSL certificate is purchased, follow the steps to install it. Make sure to generate a CSR file, which is used to create the certificate. Once the certificate is generated and downloaded, it needs to be installed on the web server. This can be done through the GUI or through command line.

To install the certificate through the command line, use the following command:

Sudo nginx –c sslcertificate.crt –key sslcertificate.key

This will install the certificate and key filing and complete the SSL installation.

d. Redirecting to HTTPS

Once the certificate is installed, visitors connecting to the website will still be using the HTTP protocol. However, Nginx can be configured to always redirect incoming traffic to HTTPS.

To do this, open the configuration file with the command:

sudo nano /etc/nginx/sites-available/default

This will open the configuration file. Add the following lines within the ‘server’ block:

return 301 https://$host$request_uri

This will ensure all incoming traffic is redirected to HTTPS.

e. Testing the Configuration

Once the configuration is complete, test it to make sure there are no errors. To do this, use the command:

sudo nginx –t

This will test the configuration and check for any errors. If any errors are found, they need to be corrected in order for Nginx to work properly.

f. Restart Nginx Service

Once the configuration and the certificate installation have been verified, restart the Nginx service with the command:

sudo systemctl restart nginx

This will restart the Nginx service, update the configuration, and enable HTTPS on the website.

Conclusion

The paid SSL certificate is now installed and enabled on the Nginx web server running on Ubuntu 18.04. The website visitors are now able to access the website over HTTPS, making the connection secure and safeguarding all data. Additionally, the website is now compliant with the requirements of the GDPR.

Frequently Asked Questions

Q: What is Nginx?

A: Nginx is an open-source web server and reverse proxy used in many applications worldwide. It is a lightweight, high-performance server that can be used to host a variety of web applications.

Q: What is the command to install Nginx on Ubuntu 18.04?

A: The command to install Nginx is ‘apt-get install nginx’.

Q: What is a paid SSL certificate?

A: A paid SSL certificate is a digital certificate that is provided by a Certificate Authority (CA) and provides a stronger level of security than a free SSL certificate. It ensures that data is kept safe and secure as it is transmitted over the internet, and prevents malicious actors from stealing data.

Thank you for reading this article. For more information please read articles on topics related to Paid SSL on Nginx Ubuntu 18.04.