Linux, Windows, Security, Programming, Network Tutorials
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 … Read more
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 … Read more
LAMP stack is a popular term in the IT world. It is used to express multiple application packages to server PHP applications. Here is the formula Linux+Apache+MySQL+PHP=LAMP . LAMP stack can be created by installing these components one by one. In this tutorial, we assume that we have already installed the Linux distribution like Ubuntu, Debian, … Read more
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 … Read more
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 … Read more
Today the world is insecure. We have to provide different types of security measures like authentication. In HTTP servers like Apache or Nginx, we can use HTTP Basic Authentication. HTTP Basic Authentication is an authentication protocol provided by the webserver. We can use htpasswd tool to create HTTP Basic Authentication Database and Users. Using application-level … Read more
Web server logs provide a lot of information about the web application and user. Apache is a very popular web server used by millions of web sites. Apache provides different types of logs like access , error etc. In this tutorial, we will look at how Apache Access Log configured and try to understand log format. … Read more
Apache or Apache 2 is the most popular web server on the internet. We have set up our Apache server and made some configuration change we want to activate the changes. To active the changes, the Apache server must be restart. In this post, we will look at how to restart Apache in different ways … Read more
Apache or with real name httpd provides logs. These logs are very helpful while detecting errors, attacks. There is two type of Apache logs by default. Log resides in following directories. Log Path Apache logs are stored in different paths because of name difference for different distributions. DEB or apt family uses the name apache2 … Read more