Install Ssl Certificate Ubuntu 18.04 Nginx
Introduction To SSL And Why We Need It
SSL (Secure Sockets Layer) is a security technology commonly used on the Internet to securely transmit data between web browsers and web servers. In its simplest form, SSL can be thought of as encryption/decryption between client and server. It works by encrypting the connection between the client and the server, thus providing an extra layer of security and preventing eavesdropping.
SSL is important for any website that deals with sensitive data or information. Without SSL, the data sent between the browser and the web server can be intercepted and read, which can lead to theft of user data, confidential information, or loss of money. SSL also helps to authenticate the website to its visitors, and to show that it’s a trusted website to do business with.
Requirements For Installing SSL Certificate Ubuntu 18.04 Nginx
Installing an SSL certificate on a Ubuntu 18.04 server running Nginx as a web server requires the following:
- A valid domain name.
- A public IP address.
- A hosting plan with a hosting provider.
- Access to the server with root privileges.
- Certbot running on the server.
- An SSL certificate.
Steps To Installing SSL Certificate Ubuntu 18.04 Nginx
- Prepare Your Web Server: Before installing the SSL certificate, you need to make sure that your web server is properly configured.
- Enable Nginx’s server_tokens off directive and remove unneeded lines in Nginx’s configuration file.
- Make sure that all the necessary ports are open on the server.
- Check the domain name, IP address, and nameservers settings.
- Purchase an SSL Certificate: You need to purchase an SSL certificate from a Certificate Authority (CA). There are many reputable CAs available, such as DigiCert, Symantec, and Comodo. The type of SSL certificate you need will depend on your website’s requirements.
- Generate a CSR File: Before you can install the SSL certificate, you need to generate a Certificate Signing Request (CSR) file. You can generate the CSR file on the server using OpenSSL. Once you have generated the CSR file, you need to submit it to the CA to get the SSL certificate.
- Install The SSL Certificate: Once the CA has issued the SSL certificate, you need to install it on the server. You can use the Certbot utility to install the SSL certificate on the server. Certbot will configure Nginx automatically after the SSL certificate has been successfully installed.
- Test The SSL Certificate: After the SSL certificate has been successfully installed, you need to test it to make sure that it is working correctly. You can use the SSL Labs tool to test the SSL certificate.
Troubleshooting SSL Certificate Issues
If you are having any issues with your SSL certificate, there are a few steps you can take to troubleshoot the problem:
- Check the domain name and IP address settings.
- Make sure the CSR file is correctly generated.
- Check the SSL certificate to make sure it is valid and not expired.
- Check the Nginx configuration file for any errors.
- Run the SSL Labs test to check the SSL certificate configuration.
- If the problem still persists, contact the CA support for help.
How Do I Obtain My SSL Certificate?
Obtaining an SSL certificate is fairly easy. You first need to select a reliable and trusted Certificate Authority (CA) to purchase the SSL certificate. Once you have chosen a CA, you need to generate a CSR file and submit it to the CA. The CA will then give you theSSL certificate, which you need to install on the server. Finally, you can test the SSL certificate to make sure that it is working correctly.
Conclusion
Installing an SSL certificate on a Ubuntu 18.04 server running Nginx is a straightforward process. With the instructions provided, you should be able to install the SSL certificate quickly and easily. If you have any issues with the SSL certificate installation, you can always contact the CA support for assistance.
Thank You for reading this article. Please Read Other Articles.
FAQ
Q: What is SSL?
A: SSL (Secure Sockets Layer) is a security technology commonly used on the Internet to securely transmit data between web browsers and web servers.
Q: Why do I need SSL?
A: SSL is important for any website that deals with sensitive data or information. Without SSL, the data sent between the browser and the web server can be intercepted and read.
Q: What do I need to install an SSL Certificate?
A: You need to have a valid domain name, a public IP address, a hosting plan with a hosting provider, access to the server with root privileges, Certbot running on the server, and an SSL certificate.
Related Posts:
- Error Nginx When Installing Certbot Ubuntu Error Nginx When Installing Certbot Ubuntu What is Nginx? Nginx is a web server software often used to serve web pages. It is known as a high-performance web server and…
- Nginx Proxy To Apacher Https Nginx Proxy To Apacher Https What is Nginx? Nginx is a web server software developed by Igor Sysoev and released in 2004. It is written in C and is one…
- Nginx Proxy_Cache_Bypass Cookie Nginx Proxy_Cache_Bypass Cookie What is a Proxy_Cache_Bypass Cookie? A Proxy_Cache_Bypass Cookie is a special kind of cookie used to instruct a proxy server to bypass its own caching process. This…
- Ubuntu Install Web Server Nginx Ubuntu Install Web Server Nginx Step 1: Install the Nginx Package The first step when installing Nginx on Ubuntu is to install the Nginx package from the Ubuntu repository. This…
- Install Nginx On Debian 10 Install Nginx On Debian 10 Preface Nginx is a high performance web-server and one of the most popular web-servers used in the Linux world. Nginx is known for its robustness…
- Nginx 1.4 6 Ubuntu Nginx 1.4 6 Ubuntu Overview of Nginx 1.4 6 Ubuntu Nginx is an open-source web server software used to serve webpages and HTTP requests. Nginx was initially developed for the…
- Cloudflare Nginx 502 Bad Gateway Cloudflare Nginx 502 Bad Gateway What is a 502 Bad Gateway? A 502 Bad Gateway is an HTTP status code that indicates that the server is temporarily unable to process…
- How To Configure Websocket Nginx Fpm How To Configure Websocket Nginx Fpm Introduction Websocket is a modern web technology that provides bidirectional communication between a web server and a web client. The websocket protocol allows for…
- Generate Private Key For Nginx Generate Private Key for Nginx What is a Nginx Private Key? A Nginx private key is a type of digital certificate used to secure access to HTTPS websites. They are…
- Nginx Listen Port 8080 With Ssl Nginx Listen Port 8080 With SSL Understanding Nginx Nginx (pronounced Engine-X) is a high-performance web server that is used for serving static content such as images, stylesheets and JavaScript. It…
- Nginx Redirect To Https Host Nginx Redirect To Https Host What is Nginx? Nginx is an open source web server designed to be lightweight, secure, and high performance. It delivers a wide range of features…
- Setup Comodo Positive Ssl Nginx Setup Comodo Positive SSL Nginx Introduction to Comodo Positive SSL Comodo Positive SSL is an encrypted certificate issued by Comodo, a leading provider of security certificates. It helps to make…
- Ubuntu Server18 How To Enable Nginx Pdo Mysql Ubuntu Server18: How to Enable Nginx Pdo Mysql As a developer, you may have heard of Nginx, PDO, and MySQL – all are essential components of web applications. Nginx is…
- 502 Bad Gateway Nginx Uwsgi Flask Sock 502 Bad Gateway Nginx Uwsgi Flask Sock What is Nginx? Nginx is an open source, high-performance web server. It is capable of handling a large number of concurrent connections and…
- Nginx Config Server Proxy_Pass Nginx Config Server Proxy_Pass What is Nginx and How Does it Work? Nginx is an open source web server and reverse proxy used to host websites and distribute traffic across…
- Webuzo Run Nginx As User Webuzo Run Nginx As User What is Nginx? Nginx (pronounced "engine x") is a highly-configurable web server that is often used as a reverse proxy and load balancer. Nginx is…
- Install Nginx Ssl On Centos 7 Install Nginx Ssl On Centos 7 1. Overview Of Nginx SSL NGINX SSL (Secure Socket Layer) is an open source web server designed to provide reliable and secure web application…
- Install The Intermediate Certificate And The Ssl Certificate… Install The Intermediate Certificate And The Ssl Certificate Nginx How To Install The Intermediate Certificate On Nginx The process of installing the intermediate certificate on Nginx is relatively straightforward. Firstly,…
- Use Https As Default Nginx Use HTTPS as Default Nginx What is Nginx? Nginx is an open-source, high-performance, extensible web server and reverse proxy. It can be used as a web server to serve static…
- Docker Nginx Web Proxy Configuration Docker Nginx Web Proxy Configuration Introduction Docker Nginx Web Proxy is a powerful tool for managing and configuring web proxies for secure connection. Nginx Web Proxy helps you to hide…
- How To Install Lets Encrypt On Centos 7 Nginx How To Install Lets Encrypt On Centos 7 Nginx Purpose of Lets Encrypt Lets Encrypt is a free and open-source encryption certificate authority that provides digital certificates to website owners…
- Nginx Mqtt And Coap In Single Directive Nginx MQTT and CoAP in Single Directive What is Nginx? Nginx is an open source, high-performance web server software developed by nginx, Inc. It has been widely adopted due to…
- Setting Https Wordpress On Nginx Setting Https Wordpress On Nginx Setting Up An SSL Certificate In order to enable HTTPS on your WordPress site, you first need to add an SSL certificate. An SSL certificate…
- Virtualhost Nginx Ubuntu 16.04 Virtualhost Nginx Ubuntu 16.04 Introduction to Virtualhost Virtualhost is a software configuration option in web servers including Apache, Nginx, and more that allows a web server to host multiple web…
- Configure Nginx As Proxy Server Configure Nginx As Proxy Server Introduction Nginx is a software application used for serving dynamic web pages and web content. It is an open source, lightweight and highly modular web…
- How To Install Certificate Chain Nginx How To Install Certificate Chain Nginx What Is Nginx? Nginx is a web server that is open-source and free to use. It is efficient and high-performance, and is usually used…
- Install Php5 Nginx Ubuntu 18.04 Install PHP5 Nginx Ubuntu 18.04 Understanding The Basics of Nginx and PHP Before we learn how to install Nginx and PHP on Ubuntu 18.04, it’s important to understand the basic…
- Nginx Multi Domain Centos 7 Nginx Multi Domain Centos 7 Introduction to Nginx Nginx is an open source, high performance web server software written in C language, designed to be deployed on Linux and Unix-like…
- Nginx Curl 58 Error With Ssl Certificate Nginx Curl 58 Error With SSL Certificate What is an SSL Certificate? An SSL (Secure Socket Layer) Certificate is a digital certificate that is used to establish an encrypted connection…
- Nginx Proxy_Set_Header Origin Nginx Proxy_Set_Header Origin What Is Nginx Proxy_Set_Header Nginx Proxy_Set_Header is a configuration directive for Nginx reverse proxy servers. It provides a way for the web server to set the Origin…