Check Nginx Version Centos 7


Check Nginx Version Centos 7

1. What is Nginx?

Nginx is an open source web server software created by Igor Sysoev in 2002 and is widely used for powering the popular dynamic web sites and web applications. It is a highly popular and widely used web server software that runs on many Linux systems, including the widely used CentOS 7.

Nginx provides a robust, high performance, and reliable web server solution used by many web companies and web sites to serve their web content. Nginx comes with a wide array of features and modules like caching, load balancing, and directory access protection.

2. Check Nginx Version in Centos 7

To check the current Nginx version running on your Centos 7 system, you can run the following command in the command line:


# nginx -v

This command will print out the current version of Nginx running on your system. For example, you may see a message like this:


# nginx version: nginx/1.9.11

In this example, the system is currently running Nginx version 1.9.11.

3. Updating Nginx version in Centos 7

It is important to keep Nginx updated and running the latest version for security, performance and reliability. To update the Nginx version in Centos 7, the steps are listed here:

  • Run the command ‘yum update nginx’ or ‘yum update nginx’, depending on the package manager you are using.
  • This command will update the Nginx version to the latest version available on your system.
  • After the update is complete, restart the Nginx service by running the command ‘service nginx restart’.

4. Uninstalling Nginx in Centos 7

To uninstall Nginx in Centos 7, you can use either the yum package manager or the rpm package manager.

  • Using yum: Run the command ‘yum erase nginx’ to uninstall.
  • Using rpm: Run the command ‘rpm -e nginx’ to uninstall.

5. Installing Nginx in Centos 7

To install Nginx in Centos 7, the steps are listed here:

  • Download the Nginx package from the official Nginx website.
  • Using yum: Install the package using the command ‘sudo yum install nginx’.
  • Using rpm: Install the package using the command ‘sudo rpm –i nginx-version.rpm’.
  • Once the installation is complete, start the Nginx service using the command ‘service nginx start’.

6. Conclusion

In this article we have discussed how to check, update, install and uninstall Nginx version on Centos 7. Nginx is an essential web server software for hosting web applications, so it is important to keep it updated for security and performance.

FAQs

  • Q: How to check Nginx version?

    A: To check the Nginx version, run the command ‘nginx -v’.

  • Q: How to update Nginx version?

    A: To update the Nginx version, run the command ‘yum update nginx’ or ‘yum update nginx’, depending on the package manager you are using.

  • Q: How to uninstall Nginx?

    A: To uninstall Nginx, use the command ‘sudo yum erase nginx’ or ‘sudo rpm –e nginx-version.rpm’, depending on the package manager you are using.

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