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Chmod 6021

Owner has no permissions. Group can write. Others can execute. SETUID bit is set. SETGID bit is set.

Numeric Notation

6021

Symbolic Notation

--S-wS--x

Command

chmod 6021 file

Permission Breakdown

Detailed view of permissions for each user category

Owner

✗ Read✗ Write✗ Execute

Group

✗ Read✓ Write✗ Execute

Others

✗ Read✗ Write✓ Execute

Special Permissions

✓ SETUID bit is set

✓ SETGID bit is set

For Files

chmod 6021 filename.txt

Changes permissions of a single file

chmod 6021 *.txt

Changes permissions of all .txt files

After applying chmod 6021, files will display as:

--S-wS--x filename.txt

For Directories

chmod 6021 dirname

Changes permissions of a directory

chmod -R 6021 dirname

Recursively changes all files and subdirectories

After applying chmod 6021, directories will display as:

d--S-wS--x dirname

Common Use Cases for Chmod 6021

General Purpose

This permission set is useful when you need access.

General Purpose

This permission set is useful when you need access.

General Purpose

This permission set is useful when you need access.

Related Chmod Codes

Explore similar permission configurations

Try the Interactive Calculator

Experiment with different permission combinations

Understanding Chmod 6021

The chmod 6021 command sets specific file permissions in Linux and Unix systems. This permission configuration owner has no permissions. group can write. others can execute. setuid bit is set. setgid bit is set.

In the numeric notation 6021, each digit represents the permission level for different user categories. The symbolic representation --S-wS--x provides a visual way to understand these permissions, where 'r' means read, 'w' means write, 'x' means execute, and '-' means no permission.

When you execute chmod 6021 filename, you're modifying the file's access control list to match this specific permission pattern. This is essential for maintaining proper security and access control in multi-user environments.