Remove Apache And Install Nginx Centos 7
Introduction
Apache is an open source HTTP server used for hosting websites and web applications on the web. Although Apache is reliable and highly secure, it is resource intensive and not suitable for concurrent users and high traffic websites. Nginx on the other hand, is light weight and highly efficient, making it the most popular web server in the world. This article will explain how to remove Apache and install Nginx on CentOS 7.
Prerequisites
In order to complete this task, you need a Cent OS 7 server that has a working installation of Apache, with appropriate privileges to execute the commands listed in this article. If you do not have a Cent OS server yet, you can easily spin one up with a cloud provider such as Amazon Web Services, Google Cloud Platform or DigitalOcean. You also need to make sure that you have access to the root account of the server.
Step 1: Stop Apache
The first step is to stop the Apache service. This can be done using the systemctl command, as shown below:
$ systemctl stop httpd.service
Once Apache has been stopped, you can confirm it using the following command:
$ systemctl status httpd.service
If all went well, you should see something like this:
Active: inactive (dead) since Mon 2018-06-25 11:45:29 UTC; 4s ago
Step 2: Remove Apache
Now that Apache has been stopped, the next step is to remove it completely. This can be done using the yum package manager, as shown below:
$ yum erase httpd
Confirm the removal of Apache by running the following command:
$ rpm -qa | grep httpd
If all went well, you should see the following output:
package httpd is not installed
Step 3: Install Nginx
Now that Apache has been removed, the next step is to install Nginx. This can be done using the yum package manager as shown below:
$ yum install nginx
Once it has been installed, you can start the Nginx service with the following command:
$ systemctl start nginx.service
Step 4: Check the Status of Nginx
Once Nginx has been started, you can check its status with the following command:
$ systemctl status nginx.service
If all went well, you should see something like this:
Active: active (running) since Mon 2018-06-25 11:45:29 UTC; 4s ago
Conclusion
In this article, we showed you how to uninstall Apache and install Nginx on CentOS 7. With Nginx, you can now enjoy faster and more reliable web serving. Thank you for reading this article. Please read other articles for more knowledge.
Frequently Asked Questions
Q: How do I configure Nginx?
A: To configure Nginx, you will need to edit the configuration files in the “/etc/nginx” directory.
Q: How do I test Nginx?
A: To test Nginx, you can use a tool such as ApacheBench or Siege.
Q: Where can I find more information on Nginx?
A: For more information, you can refer to the official Nginx documentation.
Thank you for reading this article. Please read other articles for more knowledge.
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