What are PHP handler and its types?
PHP handler is a type of Apache web server module, it is used to load the PHP libraries and its related functions whenever the Apache web server needs to interpret or execute a PHP code…
What is Let’s Encrypt?
About Let’s Encrypt: Let’s Encrypt is an open source certificate authority (CA) that offers free SSL certificates for the domains. It can automatically generate, install, and renew SSL certificates for an account. Let’s…
How to change the version of Apache?
To change Apache Version, EasyApache is used. EasyApache updates the versions of Apache and also its applications and libraries. It is also used to update and configure your PHP installation. Before running EasyApache be…
How to print the last 20 lines of a file to the CLI?
CLI: Command Line Interface(CLI) is a user interface that is used to operate software and operating systems which allows the user to respond to visual prompts by typing commands into the interface and…
How to open a file using the “vi” text editor ?
INTRODUCTION: The vi editor (visual editor) is a screen editor which is available on the almost all Unix systems. Once you have learned vi, you will find that it is a fast and…