Nginx version enumeration

1. What are all the versions of NGINX?
2. What are vulnerable versions of NGINX?
3. What version of NGINX should I use?
4. What is mainline version of NGINX?
5. What is Nginx configuration?
6. How do you check Nginx is installed or not?
7. What does ~* mean in Nginx?
8. Can we have 2 Nginx on the same server?
9. Is Nginx 1.19 supported?
10. Is NGINX 1.18 supported?
11. Is NGINX 1.20 stable?
12. Is NGINX 1.14 still supported?
13. Is NGINX l4 or l7?
14. Does Netflix still use NGINX?
15. Is NGINX still faster than Apache?
16. What is NGINX 1.18 0?

What are all the versions of NGINX?

There are two versions of Nginx: Nginx Open Source and Nginx Plus. Nginx Open Source is free and open-source software. Nginx Plus is sold as a subscription model.

What are vulnerable versions of NGINX?

NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_hls_module that might allow a local attacker to corrupt NGINX worker memory, resulting in its crash or potential other impact using a specially crafted audio or video file.

What version of NGINX should I use?

Which Version Should I Use? We recommend that in general you deploy the NGINX mainline branch at all times. The main reason to use the stable branch is that you are concerned about possible impacts of new features, such as incompatibility with third‑party modules or the inadvertent introduction of bugs in new features.

What is mainline version of NGINX?

Versioning Scheme. The open-source NGINX project maintains two branches: mainline and stable. mainline: Mainline is the active development branch where the latest features and bug fixes get added. It is denoted by an odd number in the second part of the version number, for example 1.21. 0.

What is Nginx configuration?

NGINX is a web server designed for use cases involving high volumes of traffic. It's a popular, lightweight, high-performance solution. One of its many impressive features is that it can serve static content (media files, HTML) efficiently.

How do you check Nginx is installed or not?

We can verify that the Nginx is installed and check its version by using the following command: $ nginx -v.

What does ~* mean in Nginx?

A regular expression is preceded with the tilde ( ~ ) for case-sensitive matching, or the tilde-asterisk ( ~* ) for case-insensitive matching.

Can we have 2 Nginx on the same server?

Yes, its technically possible to install 2 nginx instances on the same server but I would do it another way. 1 - You could just create multiple EC2 instances. The downside of this approach is that maybe it's gets harder to maintain depending on how many instances you want.

Is Nginx 1.19 supported?

IMPORTANT NOTICE: End of support for nginx versions 1.18. x and 1.19. x effective immediately #258.

Is NGINX 1.18 supported?

IMPORTANT NOTICE: End of support for nginx versions 1.18. x and 1.19. x effective immediately #258.

Is NGINX 1.20 stable?

Source Releases

There are currently two versions of NGINX available: stable (1.20. x) , mainline (1.21. x) . The mainline branch gets new features and bugfixes sooner but might introduce new bugs as well.

Is NGINX 1.14 still supported?

NOTICE: End of support for Nginx versions 1.14. x after 2019-05-30 #15.

Is NGINX l4 or l7?

Modern general-purpose load balancers, such as NGINX Plus and the open source NGINX software, generally operate at Layer 7 and serve as full reverse proxies.

Does Netflix still use NGINX?

In fact, Nginx is used by some of the most resource-intensive sites in existence, including Netflix, NASA, and even WordPress.com.

Is NGINX still faster than Apache?

Performance – NGINX performs faster than Apache in providing static content, but it needs help from another piece of software to process dynamic content requests. On the other hand, Apache can handle dynamic content internally. Directory-level configuration – Apache comes with .

What is NGINX 1.18 0?

The second innovation introduced in NGINX Unit 1.18. 0 is specific to PHP. It aims to simplify the daily work of the PHP-on-Unit crowd who previously had to maintain rather cumbersome configurations for their beloved apps.