Apache and PHP are very popular tools used to publish and serve web pages. These web pages can be a simple website, a WordPress installation or a complex web application. In this tutorial, we will learn how to install and use Apache and PHP tools for rpm based distributions like Fedora, CentOS, RedHat. Update Current Repository and Package Information Before installing the Apache and PHP tools we need to update...
Apache web server is a web server application or services used to serve provided files and applications over network which is generally internet. In this tutorial we will explain what is Apache Web Server in details by providing related technologies, owner and versions of Apache Web Server. Web Page Web page is a bunch of HTML, Javascript, CSS code with extra objects like image, video etc. Web pages generally used...
Hypertext Transfer Protocol or HTTP 503 Service Unavaiable server error response code indicates that the server is not ready to handle the request. Also HTTPS protocol will use the same code for the same reason. In this tutorial we will examine the 503 error code causes, client and server side solutions. 503 Expressions HTTP 503 code can be expressed a little bit differently for different web servers. There are different...
HTTP protocol uses HTTP status codes in order to provide information about the requests. There are different type of status codes like 100, 200, 300, 400 etc. All of them have different meaning and subcodes like 403. In this tutorial we will examine the 403 Forbidden Error Code . Example Response Here is some example response about HTTP 403 Forbidden. This code is compatible with all major browsers.
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HTTP/1.1 403 Forbidden Date: Wed, 21 Oct 2015 07:28:00 GMT |
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Http is popular protocol used to transfer web page data like HTML, Javascript, Image etc. HTTP is used between our browser like Chrome, Firefox, Edge, Internet Explorer and server like Apache, Nginx etc. HTTPS is secure version of HTTP and recently sites transition to the HTTPS. But what is a user try to access HTTP of our web site. We can redirect HTTP web sites to the HTTPS. Below you...
Nginx web server provides a lot of different configuration about the web service. Some of the configurations are used very often. server_nameis one of them which can be miss interpreted. Single Domain Name In the old days internet was so little. There was less site and domain names than today. System administrators were prefer to assign a single domain to a single web server like Apache etc. Multiple Domain Names...
Http is worlds most popular protocol used in the internet to exchange data and run web applications. Http protocol also have standards. Http is stateless protocol which means separate Http request do not have any connection with eash other. Http have mechanism to provide information about request which is called as Http status code. 500 Internal Server Error is one of the most occurred error we can face during web surf....
Nginx is very popular web server software. It has some advantages over Apache. Some developers and system administrators use Nginx with Apache to get more from advantages. Nginx Reverse proxy is very popular because of the speed provided by Nginx with files and directories by using threads. In this tutorial we will look how to configure a reverse proxy with Nginx. Install Nginx For Ubuntu, Debian, Kali, Mint We will...
Today world is insecure. We have to provide different type of security measures like authentication. In HTTP servers like Apache or Nginx we can use HTTP Basic Authentication. HTTP Basic Authentication is authentication protocol provided by web server. We can use htpasswd tool to create HTTP Basic Authentication Database and Users. Using application level authentication is better solution by the way. Install Htpasswd Tool htpasswd is provided by Apache Utils...
