Linux file permissions

chmod 744 (rwxr--r--)

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

744numeric
rwxr--r--symbolic
7 · 4 · 4owner · group · others
Commands
chmod 744 filename chmod u=rwx,g=r,o=r filename chmod -R 744 folder/ # apply to a folder and everything in it

Change any permission with the chmod calculator.

What chmod 744 means

WhoDigitLettersCan
Owner (user)7rwxread, write, execute
Group4r--read
Others4r--read

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

When to use 744

Owner-run scripts that others may read.

Related permissions

Questions

What does chmod 744 mean?

chmod 744 sets the permissions to rwxr--r--: the owner can read, write, execute, the group can read and others can read.

When should I use 744?

Owner-run scripts that others may read.

What is 744 in symbolic form?

744 is rwxr--r-- (shown by ls -l as -rwxr--r-- for a file or drwxr--r-- for a folder). The symbolic chmod command is chmod u=rwx,g=r,o=r file.