First you need to understand what Apache is. Everything is very simple, it is a free web server, which is cross-platform software. It works under OS such as iOS, Windows, BSD, Linux. The main advantages of this tool are flexibility, great performance and reliability. It also has a large number of different extensions that are designed to perform many additional useful functions. Apache installation is necessary for very many, because such a tool also provides the ability to serve a significant number of websites under one IP address.

For the resource to work, a web server is required, which takes on the function of displaying its pages. All users know that the prefix “http: //” must be in front of the name of a specific URL. This is the designation of the protocol by which the user's browser and server are agreed. The latter supports working with many programming languages: PHP, Python, Ruby and more. Also, with the help of additional tools, you can run programs written in C ++, Java, and many others.
Many webmasters need to install Apache. Windows allows you to do this. A link to the PHP programming language will be considered. First you need to download the installer and the right version of PHP to work with the right server. Then follows the Apache installation itself. You need to click the "Next" button as long as possible. After that, the “Server Information” item is filled out, where the word “localhost” is written in the first two fields, and in the third one is any invented Email. Then the type of installation is selected (you can click "Typical") and its path is indicated. The final step will be the installation process and the appearance of the icon with a red pen in the system tray. To check the operation, just type the word localhost in the address bar of the browser and watch the welcome message.

Now the installation of Apache is completed, it remains to create an interaction with PHP. The previously downloaded archive is unpacked. The file found in it is renamed from php.ini-dist to php.ini. Then some changes are registered in the configuration document of the installed server, which then restarts. A .php file is created, where <? Php phpinfo () is written; ?>. It must be placed in the htdocs folder. All installation of Apache with PHP binding is complete. You only need to view information about the involved language pack. To do this, enter http: // localhost / _file_name.php in the browser.

Some users require the installation of Apache Ubuntu, because many prefer Linux to work. To do this, open a command line and write a command to build from the repository: sudo apt-get install apache. Then, the installed server should start up independently and display the inscription "Starting web server apache". For further management, the apachectl command exists. For example, in order to see the real status of a web server, the phrase “apachectl status” is used. One of the most necessary commands for Apache to function: sudo apachectl stop, sudo apachectl start and sudo apache2ctl restart. Accordingly, they are designed to stop, start and restart the server. To identify operability, it is necessary, as in Windows, to write the localhost address in the browser. If the result is successful, the user will see an English message “It works!”.
In any case, the services of such a server are used by webmasters around the world. Apache occupies 50% of the market, which is very significant and significant.