Remove Nginx Completely Centos 7
Overview
This article will provide a brief overview of Nginx, some of the ways it can be removed from a Centos 7 system and directions on how to configure or reset the configuration of Nginx on the system.
What is Nginx?
Nginx is a web server that can be used to host websites, web applications and web services. It is open-source and is used widely for hosting many web applications and services for both public and private servers. With it, users can configure and host powerful web applications or services with a much better performance than using traditional services. Nginx is known for its scalability, with its ability to handle many simultaneous connections and transactions. With Nginx, hosting and maintaining web applications and services can be made easier.
Removing Nginx on Centos 7
There are several ways that Nginx can be removed from a Centos 7 system. Depending on the situation, you may need to uninstall it with the command line or using a package manager. Although it can be difficult to remove Nginx completely, it is possible. A few popular ways to do this include using the yum remove command, rpm remove command and by completely deleting the installation directory of Nginx. Here are a few steps to help you remove Nginx from Centos 7.
Using yum remove
First, the yum remove command should be used to uninstall Nginx. To do this, open a command line as root and enter the command ‘yum remove nginx’. This will remove all installed Nginx packages from the system. After that, you may need to reinstall the dependent packages that were removed. When the removal process is complete, verify the Nginx packages have been removed with the command ‘rpm –qa|grep nginx’. If the packages are still present, the Nginx installation directory can be deleted with the ‘rm -fr nginx’ command.
Using rpm remove
Another way to remove Nginx on Centos 7 is using the rpm remove command. This command should be used to uninstall the Nginx packages that were installed on the system. To use the rpm remove command, open a command line as root and enter the command ‘rpm -qa| grep nginx’. This command will list all the installed Nginx packages that can be uninstalled. After that, enter the command ‘rpm -e package_name’ for each package listed. For example, ‘rpm -e nginx-1.18.0-x86_64’. Then enter the command ‘yum clean all’ to remove all the residual packages that were installed with the nginx package.
Deleting Nginx installation directory
If the Nginx packages are still present on the system after using the removal commands, then it may be necessary to delete the Nginx installation directory. To do this, open a command line as root and enter the command ‘rm -rf /path/to/nginx/’. This will completely remove the Nginx web server from the system.
Configuring or resetting the Nginx configuration on Centos 7
In order for Nginx to work properly, the configuration must be correctly configured or reset. The configuration settings are stored in the nginx.conf file. The configuration can be reset by adding the ‘reset-config’ option to the command. For example, the commands ‘nginx -c /path/to/nginx.conf -reset-config’ will reset the configuration to its default state. To apply changes to the configuration, you can use the command ‘nginx -c /path/to/nginx.conf -s reload’ to apply the changes without having to restart the server.
FAQs
Can I remove Nginx from Centos 7?
Yes, there are several ways to remove Nginx from Centos 7 including using the yum remove command, rpm remove command and by completely deleting the installation directory of Nginx.
How do I reset or configure the Nginx configuration?
To reset the Nginx configuration settings, you can use the ‘nginx -c /path/to/nginx.conf -reset-config’ command. To apply changes to the configuration, you can use the command ‘nginx -c /path/to/nginx.conf -s reload’ to apply the changes without having to restart the server.
Conclusion
Removing Nginx from Centos 7 can be done using either the yum remove or rpm remove commands. In addition, deleting the installation directory of Nginx may be necessary in order to clear away any traces of the web server. Configuring or resetting the configuration of Nginx can also be done with the appropriate commands. With these steps, Nginx can be easily removed from a Centos 7 system.
Thank you for reading this article
We hope this article has been helpful in showing you how to remove Nginx completely from Centos 7. If you need any additional information, feel free to read our other articles. Thank you for reading!
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