Linux file permissions

chmod 775 (rwxrwxr-x)

Owner: read, write, execute · Group: read, write, execute · Others: read, execute

775numeric
rwxrwxr-xsymbolic
7 · 7 · 5owner · group · others
Commands
chmod 775 filename chmod u=rwx,g=rwx,o=rx filename chmod -R 775 folder/ # apply to a folder and everything in it

Change any permission with the chmod calculator.

What chmod 775 means

WhoDigitLettersCan
Owner (user)7rwxread, write, execute
Group7rwxread, write, execute
Others5r-xread, execute

Each digit is the sum of read (4), write (2) and execute (1).

When to use 775

Shared project folders where a group of users must write.

Related permissions

Questions

What does chmod 775 mean?

chmod 775 sets the permissions to rwxrwxr-x: the owner can read, write, execute, the group can read, write, execute and others can read, execute.

When should I use 775?

Shared project folders where a group of users must write.

What is 775 in symbolic form?

775 is rwxrwxr-x (shown by ls -l as -rwxrwxr-x for a file or drwxrwxr-x for a folder). The symbolic chmod command is chmod u=rwx,g=rwx,o=rx file.