Perl Tutorial 34 - chmod Function: Set File Permissions

Linux File Permissions in 5 Minutes | MUST Know!Подробнее

Setting Perl-CGI File PermissionsПодробнее

Linux Command Line Tutorial For Beginners 17 - file permissions, symbolic permissions and chmodПодробнее

Raspberry Pi Linux LESSON 23: How to Change File PermissionsПодробнее

How to use chmod | Manage File Permissions in LinuxПодробнее

Linux command Line For Beginners 34 - linux file permission (chmod)Подробнее

Linux - Set file permissions using symbolicПодробнее

Linux For Programmers #4 - File Permissions and chmodПодробнее

More on chmodПодробнее

chmod : File Permission Made EasyПодробнее

Linux File Permissions For Beginners [HINDI] | Linux CHMOD CommandПодробнее