How To Install Nginx Ubuntu
What is Nginx?
Nginx is an open-source web server, reverse proxy, load balancer, and HTTP cache solution with a strong focus on speed and performance. It is most commonly used for web hosting purposes, though Nginx can also be used to optimize a website’s speed and performance. Additionally, Nginx can be used to proxy requests from one server to another. It is known for its ability to handle heavy loads with a small number of servers and for its high performance.
Nginx is one of the most popular web servers in the world, rivaling Apache in popularity. It is widely used across the internet for web hosting, including by some of the world’s top websites. Nginx is also highly extensible, making it suitable for a wide range of applications.
Why Should You Use Nginx?
Nginx is a powerful web server that can be used to host high-traffic websites or serve as a reverse proxy. It is lightweight and efficient, making it well suited for high-traffic websites. Additionally, Nginx is fast and handles a large number of requests simultaneously without breaking down. This is due to its event-driven architecture.
Nginx can also be used to serve static files, such as images, videos, and other media. This makes it ideal for websites that serve a large amount of static media. It is also highly acclaimed for its robust security features, which make it well suited for building secure websites and applications.
Installing Nginx on Ubuntu
Nginx is included in the official Ubuntu repository and can be installed with apt-get. To install Nginx on Ubuntu, the first step is to update the local package information:
sudo apt-get update
sudo apt-get upgrade
Once the local package information has been updated, we can install Nginx:
sudo apt-get install nginx
The installation process will install Nginx and its dependencies, including the OpenSSL library. It will also create the Nginx service, which will start automatically.
Configuring Nginx on Ubuntu
Nginx can be configured in several ways. The most basic configuration will tell Nginx where to look for sites and which port to listen on. This is done by editing the /etc/nginx/nginx.conf file.
The first line of the Nginx configuration file sets the user that will run the Nginx service:
user nginx;
The next line defines the worker process, which should be set to the number of processor cores available:
worker_processes 4;
The following line sets the number of file descriptors that Nginx can open. This should be set to the maximum number of connections that Nginx can handle:
events {
worker_connections 4096;
}
The next line sets the file path for the sites that will be hosted by Nginx. The path should be set to where the files for the websites are located. For example:
http {
include /etc/nginx/sites-enabled/*;
}
Finally, the last line sets the port that Nginx will listen on. This should be set to the port that the web server will be accessed on:
server {
listen 80;
}
Testing Nginx on Ubuntu
Once Nginx has been installed and configured, it is time to test it. To do this, we can use the curl command. The command is run as follows:
curl 127.0.0.1
If the server is running correctly, the output should be the default Nginx welcome page. Once the server is running correctly, we can move on to enabling sites.
Enabling Sites with Nginx on Ubuntu
Once Nginx is installed and running, we can enable sites. Each site is hosted in its own file, located in the /etc/nginx/sites-available directory. We can create a new file for each site that we want to host.
The files should contain the domain name, the port that Nginx will listen on, the document root (where the files for the website are located), and any other server settings that are relevant for the site. For example, the following file sets up a site for example.com on port 80:
server {
server_name example.com;
listen 80;
root /var/www/example.com;
index index.html;
}
Once the file is created, it should be enabled by linking it to the sites-enabled directory. We can do this with the ln command:
sudo ln -s ../sites-available/example.com ../sites-enabled/example.com
Once the file has been enabled, Nginx should be reloaded to make the changes take effect:
sudo service nginx reload
Conclusion
Nginx is an open-source web server, reverse proxy, load balancer, and HTTP cache solution. It is powerful, fast, and efficient, making it well suited for high-traffic websites. Installing and configuring Nginx on Ubuntu is straightforward and can be done with just a few commands. After installation and configuration, sites can be enabled and tested to ensure that the server is running correctly.
FAQ
- Q: Is Nginx secure?
A: Yes. Nginx is highly regarded for its security features.
- Q: Does Nginx support PHP?
A: Yes. Nginx is compatible with PHP, as well as other programming languages.
- Q: What is Nginx used for?
A: Nginx is primarily used for web hosting, as a reverse proxy, and as a load balancer.
Thank you for reading this article. Please read other articles for more information.
Related Posts:
- Nginx Get Variable From Url Nginx Get Variable From Url What is Nginx? Nginx is a web server that is commonly used in hosting services as well as in development projects. It was initially released…
- Ow To Setup Nginx Url For Java How To Setup Nginx Url For Java What Is Nginx? Nginx is an open source HTTP server and reverse proxy software. It can be used to speed up web applications…
- Nginx High Availability Load Balancing Nginx High Availability Load Balancing What is Nginx High Availability Load Balancing? Nginx high availability load balancing is a feature of Nginx that enables a web server cluster to increase…
- Available Application Apache And Nginx Available Application Apache And Nginx What is Apache? Apache is a web server software that allows users to store and deliver web content quickly and efficiently. Apache was created in…
- Nginx Can Not Login Using Reverse Proxy To Apache Nginx Can Not Login Using Reverse Proxy To Apache What is Nginx? Nginx is an open-source, high-performance web server and reverse proxy. It is widely used to improve website performance,…
- How To Count Nginx Scalability How To Count Nginx Scalability What is Nginx? Nginx is an open source web server and reverse proxy server developed by Igor Sysoev. It is a high performance web server…
- Nginx Php-Fpm Php Stack Overflow Articel Nginx Php-Fpm Php Stack Overflow Articel What Is Nginx? Nginx (pronounced engine-x) is an open source web server and reverse proxy software that is popular for its high performance and…
- Install Nginx 10.14 Ubuntu Install Nginx 10.14 Ubuntu What is Nginx? Nginx is a popular open-source web server software created by Igor Sysoev in 2002 which is used to serve web pages, and as…
- Nginx Windows Create Virtual Host Nginx Windows Create Virtual Host What Is Nginx? Nginx is an open source web server software. First released in 2004, it has steadily become the preferred choice of web administrators…
- Failed To Start Nginx Service In Ubuntu Failed to Start Nginx Service in Ubuntu What is Nginx? Nginx is an open-source web server written in C, designed for high performance and stability. Nginx is one of the…
- Nginx Proxy To Port 8080 Nginx Proxy To Port 8080 What is Nginx? Nginx is an open-source, high-performance web server developed in 2002 by Igor Sysoev and released publicly in 2004. It is a very…
- Load Balancer Nginx For Virtualhost Load Balancer Nginx For Virtualhost What is a Virtualhost? A virtualhost is a virtualized hosting environment, where each guest operating system behaves as if it is the only operating system…
- Nginx Vs Apache Php Benchmarks Nginx Vs Apache Php Benchmarks What are the Nginx and Apache web servers? Nginx and Apache are two of the most popular web servers on the internet. Nginx is a…
- Rewrite Use Proxy Pass Nginx Rewrite Use Proxy Pass Nginx What is a Rewrite Use Proxy Pass? A rewrite use proxy pass (or proxy_pass) is a web server configuration directive that tells the nginx web…
- How To Install Nginx As Reverse Proxy Freebsd How To Install Nginx As Reverse Proxy Freebsd Overview Of Reverse Proxy Reverse proxies are web servers that act as intermediaries between a client and a web server. They process…
- Nginx Reverse Proxy Vs Haproxy Nginx Reverse Proxy Vs Haproxy What is an Nginx Reverse Proxy? An Nginx Reverse proxy is a web server that fetches content from other web servers. It uses an Nginx…
- Nginx Proxy Cache Redis Wordpress Centos Nginx Proxy Cache Redis Wordpress Centos Understanding Nginx Proxy Cache Nginx Proxy Cache is a web-acceleration software from Nginx, Inc. It is designed to speed up dynamic web content delivery.…
- Nginx 1.10 3 Ubuntu Nginx 1.10 3 Ubuntu Overview of Nginx Nginx (“engine x”) is an open source web server created by Russian software engineer Igor Sysoev and launched in 2004. It is used…
- Install Nginx Latest Ubuntu 16.04 Install Nginx Latest Ubuntu 16.04 What is Nginx? Nginx is a web server. It is also an open source and free software. It was first developed by Igor Sysoev in…
- Linux Nginx Load Balancer Memory Requirement Linux Nginx Load Balancer Memory Requirement Introduction to Linux Nginx Load Balancer Linux Nginx Load Balancing is an extremely powerful, reliable and efficient method for hosting multiple websites on the…
- Google Cloud Install Nginx Php Google Cloud Install Nginx Php What is Nginx and Php? Nginx, or Engine-X, is a high performance web server and reverse proxy that can be used as a web server…
- Reverse Proxy Nginx Dan Haproxy Reverse Proxy Nginx Dan Haproxy Introduction to Reverse Proxy Reverse proxy is a server that sits between a user and the destination server. It can be used to direct web…
- Hhvm Nginx Ubuntu 16.4 HHVM Nginx Ubuntu 16.4 What is HHVM? HHVM, also known as HipHop Virtual Machine, is a virtual machine developed by Facebook to speed up the execution of PHP code. It…
- Ubuntu Install Nginx Php7.2 Mysql Ubuntu Install Nginx Php7.2 Mysql What is Nginx? Nginx is an open source web server that is very popular for powering web applications such as WordPress and Drupal. It is…
- How To Use Nginx For Load Balancer How To Use Nginx For Load Balancer What Is Load Balancing? Load balancing is a process that allows you to distribute the requests arriving to your web or application server.…
- Nginx Ec2 Extra Installed Show Empty Response Nginx Ec2 Extra Installed Show Empty Response What is Nginx? Nginx is an open-source web server created in 2002 by Igor Sysoev. Nginx serves as a reverse proxy server, meaning…
- 404 Not Found Nginx Change Ip 404 Not Found Nginx Change IP What Is Nginx? Nginx is a software that is typically used as a web server. It can also be used as a reverse proxy,…
- Ubuntu 16.04 Nginx Ipv6 Ubuntu 16.04 Nginx Ipv6 What is Ubuntu 16.04? Ubuntu 16.04 is a version of the Ubuntu Linux operating system for computers and servers. Ubuntu has been around since 2004, and…
- Reverse Proxy Nginx Dan Windows Server Reverse Proxy Nginx Dan Windows Server Introduction to Reverse Proxy Reverse proxy is a server that is used to receive requests from the Internet and forward them to other servers.…
- Nginx Proxy Cache Css And Js Nginx Proxy Cache Css And Js What is Nginx? Nginx (engine-x) is an open-source web server software that is commonly used for the hosting of websites and web applications. It…