HTTPD – Apache2 Web Server. Apache is the most commonly used Web server on Linux systems. Web servers are used to serve Web pages requested by client computers. Clients typically request and view Web pages using Web browser applications such as Firefox, Opera, Chromium, or Internet Explorer.
What is the use of Apache Web server?
As a Web server, Apache is responsible for accepting directory (HTTP) requests from Internet users and sending them their desired information in the form of files and Web pages. Much of the Web’s software and code is designed to work along with Apache’s features.
What is Apache server in simple words?
Apache is an open source software that handles almost 70 percent of all websites available today. Most of the web-based applications use Apache as their default Web Server environment. Another web server that is generally available is Internet Information Service (IIS).
Is Linux a Apache server?
Apache is an open source web server that’s available for Linux servers free of charge. In this tutorial we’ll be going through the steps of setting up an Apache server.
What is Apache web service name in Linux?
Apache is an open-source and cross-platform HTTP server. … In Ubuntu and Debian, the Apache service is named apache2 , while in Red Hat based system such as CentOS, the name of the service is httpd .
Who uses Apache server?
Some high-profile companies using Apache include Cisco, IBM, Salesforce, General Electric, Adobe, VMware, Xerox, LinkedIn, Facebook, Hewlett-Packard, AT&T, Siemens, eBay, and many more (source). In addition to its popularity, it’s also one of the oldest web servers, with its first release all the way back in 1995.
Is Apache still used?
After Tim Berners-Lee’s CERN httpd and NCSA HTTPd in the first couple of years of the internet, Apache – first released in 1995 – quickly conquered the market and became the world’s most popular web server. Nowadays, it still is in that market position but mostly for legacy reasons.
Why does PHP need Apache?
PHP isn’t a web server, it’s a scripting language. Since you do need a web server, as you say, Apache is rather necessary, yes. (Caveat, asterisk: PHP ships with a development web server, and you can write a web server in PHP, but both are bad ideas in production.)
What language is Apache Web server?
Key difference between Tomcat and the Apache HTTP Server
the Apache HTTP Server, but the fundamental difference is that Tomcat provides dynamic content by employing Java-based logic, while the Apache web server’s primary purpose is to simply serve up static content such as HTML, images, audio and text.
Where is Apache on Linux?
All the configuration files for Apache are located in /etc/httpd/conf and /etc/httpd/conf. d . The data for websites you’ll run with Apache is located in /var/www by default, but you can change that if you want.
Is Apache web server free?
Apache HTTP Server is a free and open-source web server that delivers web content through the internet. It is commonly referred to as Apache and after development, it quickly became the most popular HTTP client on the web.
How do I know if Apache is running on Linux?
How to Check the Apache Version
- Open terminal application on your Linux, Windows/WSL or macOS desktop.
- Login to remote server using the ssh command.
- To see Apache version on a Debian/Ubuntu Linux, run: apache2 -v.
- For CentOS/RHEL/Fedora Linux server, type command: httpd -v.
How do I stop httpd?
You can also stop httpd using /sbin/service httpd stop . The restart option is a shorthand way of stopping and then starting the Apache HTTP Server. Apache will display a message on the console or in the ErrorLog if it encounters an error while starting.
How do I start Apache?
Debian/Ubuntu Linux Specific Commands to Start/Stop/Restart Apache
- Restart Apache 2 web server, enter: # /etc/init.d/apache2 restart. $ sudo /etc/init.d/apache2 restart. …
- To stop Apache 2 web server, enter: # /etc/init.d/apache2 stop. …
- To start Apache 2 web server, enter: # /etc/init.d/apache2 start.
How do I access Apache server?
To connect to the server and access the default page, launch a browser and enter this URL:
- http://localhost/ Apache should respond with a welcome page and you should see “It Works!”. …
- http://127.0.0.1/ …