What is an inode?
An inode is a data structure and it is an entry in inode table. Inodes contain information about the regular file and directory. It is a traditional Unix- style file system such as ext3…
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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…
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…
What command is used to edit the file in SSH?
The Pico (Pine composer) is a text editor for the Unix and Unix-based computer systems. This has been designed by the Office of the Computing and Communications at the University of Washington and…
How to list currently logged-in users and their location?
A system administrator should know who is on the system at any particular time. We can find the list of users currently logged in the system and their geographical locations through SSH command…