Learn how to use numeric notation to set file permissions in LINUX systems

How to use the chmod digital representation of LINUX? Let’s take a look at the detailed tutorial below.

1. Open the LINUX UBUNTU operating system and open the terminal window on the left.

2, sudo chmod -R 777 can change the file permissions to read, write and executable.

3, 770 means that other users do not have any permissions.

4, 771 means that other users only have executable permissions .

5, 772 means that other users only have writable permissions .

6, 774 means other users only have read permission.

7, 773 indicates that other users have writable and executable permissions.

8, 775 indicates readable and executable permissions for other users.

9, 776 indicates that other users have read and write permissions.

The above is the detailed content of Learn how to use numeric notation to set file permissions in LINUX systems. For more information, please follow other related articles on the PHP Chinese website!