chmod is command line utility for changing permissions of files and directories under Linux/Unix operating system. This tutorial will explain you how to change different-2 permissions for files and directories recursively. Change Permissions Recursively For example following command will set permissions 755 (rwxr-xr-wx) on public_html directory in home directory and all its sub directories....
Chattr – A Linux Command – command is useful to change file attributes on Linux second extended file system. It provides more security on your files from unwanted changes and deletes. There are many attributes available to do it. To Add attributes on a file we use plus (+) and to remove attributes use...
How to Create MySQL User and Grant Permission. For the good security implementation, make sure to create separate user account rather than root to access database for each application. This will ensure that application can’t access other application’s database. You need MySQL administrator (root) privileges To create user accounts and assign privileges to the...