** DevOps Certification Training https://www.edureka.co/devops ** This Edureka PPT on "Nginx Tutorial" talks about the key concepts that you need to understand, to get you started with Nginx. The following topics will be covered in the session: What is a web server? What is Nginx? Nginx Architecture Why should we use Nginx? How To Install Nginx? Hands-On: Deploying a Web Application on Nginx DevOps playlist: http://goo.gl/O2vo13 Blog series: https://goo.gl/iAChpk Follow us to never miss an update in the future. Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka

1. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial

2. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Topics For Today’s Session
01
What is a web-
server?
02
What is Nginx?
03
Nginx Architecture
04
Install Nginx &
Hands-On

3. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Consider a Scenario

4. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Consider a Scenario
LOCAL AREA NETWORK
GLOBAL AREA NETWORK
HTTP GET REQUEST
RESPONSE
USER’S COMPUTER

5. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Consider a Scenario
LOCAL AREA NETWORK
WEB SERVER
GLOBAL AREA NETWORK
HTTP GET REQUEST
RESPONSE
USER’S COMPUTER

6. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
What is a Web Server?
WEB SERVER
Web servers are computers which deliver the requested web pages. Every web server has an IP address and a
Domain name.
https://www.edureka.co/blog
Domain Name: edureka.co
Fetches the page: blog
Send the response

7. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Web Server Software

8. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Web Server Software

9. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
What is Nginx?
Web server for reverse proxying,
caching and load balancing.
An open source software
Provides HTTP server capabilities.
Functions a proxy server for email
(IMAP,POP3 and SMTP)
Designed for maximum performance
and stability.
Uses a Non-threaded and event –
driven architecture

10. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Nginx Architecture
Nginx uses Master-Slave architecture by supporting event-driven , asynchronous and non-blocking model.
Proxy Cache
Web Server
Worker Worker Worker
Master
Cache Loader Cache Manager
Application Server
Memcached
Backend
HTTP/HTTPS
HTTP
FastCGI
memcache

11. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Why should we use Nginx?
Ease of
Installation
and
Maintenance
Reduces the
wait time for
users
Improves
Performance
Load Balancing
Offers
Scalability
On the fly
upgrades

12. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
Configuration Settings
The core settings of NGINX are mainly configured in the nginx.conf file. The configuration file is mainly structured
into Contexts.
access_log & error_log
worker_processes
gzip
worker_connections

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How To Install Nginx?

14. DevOps Certification Training www.edureka.co/devops
Nginx Tutorial
How To Install Nginx?
Install Nginx 01
Adjust Firewall 02
Check your Server 03
Manage the Nginx Process 04

15. Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Hands-On