chmod 725 Permission Explained
Summary: chmod 725 gives the owner read/write/execute, the group write, and everyone else read/execute.
| Class | Read (4) | Write (2) | Execute (1) | Octal |
|---|---|---|---|---|
| Owner (u) | 7 | |||
| Group (g) | 2 | |||
| Others (o) | 5 |
chmod 725 filename
chmod 725 Breakdown
| Class | Digit | Symbolic | On a file | On a directory |
|---|---|---|---|---|
| Owner (u) | 7 |
rwx |
Full access | Full access: list, enter, create, delete |
| Group (g) | 2 |
-w- |
Write only (rarely useful) | No practical effect without x |
| Others (o) | 5 |
r-x |
Read and execute | Can list and enter |
Is chmod 725 Safe?
Moderate
- Every member of the group can modify this file.
- Any user can read this file — never use it for secrets such as keys or .env files.
- Unusual: a lower class has permissions the class above it lacks.
Common Use Cases
725 is uncommon in standard Linux setups. The closest widely used permission is chmod 775.
chmod 725 Command Examples
# Apply using octal mode
chmod 725 filename
# Apply using equivalent symbolic mode
chmod u=rwx,g=w,o=rx filename
# Recursive command warning:
chmod -R 725 /path/to/dir
# Note: -R applies the same mode to files and directories. Use find to treat them separately:
find /path/to/dir -type d -exec chmod 725 {} +
# Verify permissions
stat -c '%a %A %n' filename # Linux
stat -f '%Lp %Sp %N' filename # macOS
# Example ls -l output:
-rwx-w-r-x 1 alice staff 1024 Jan 15 10:00 example.txt
umask Relationship
A umask of 052 makes new directories 725. Test umask values with our interactive Umask Calculator.
Frequently Asked Questions
What does chmod 725 mean?
chmod 725 gives the owner read/write/execute, the group write, and everyone else read/execute. In octal notation, the owner receives 7 (read/write/execute), the group receives 2 (write), and others receive 5 (read/execute).
Is chmod 725 safe?
chmod 725 is classified as Moderate. Every member of the group can modify this file.
What is chmod 725 in symbolic notation?
In symbolic notation, chmod 725 is represented as rwx-w-r-x. You can apply this permission using the equivalent symbolic command "chmod u=rwx,g=w,o=rx filename".
Related Permissions
Change one bit: