Linux file permissions

chmod 750 (rwxr-x---)

Owner: read, write, execute · Group: read, execute · Others: no access

750numeric
rwxr-x---symbolic
7 · 5 · 0owner · group · others
Commands
chmod 750 filename chmod u=rwx,g=rx,o= filename chmod -R 750 folder/ # apply to a folder and everything in it

Change any permission with the chmod calculator.

What chmod 750 means

WhoDigitLettersCan
Owner (user)7rwxread, write, execute
Group5r-xread, execute
Others0---no access

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

When to use 750

Programs or folders for the owner and their group only.

Related permissions

Questions

What does chmod 750 mean?

chmod 750 sets the permissions to rwxr-x---: the owner can read, write, execute, the group can read, execute and others can no access.

When should I use 750?

Programs or folders for the owner and their group only.

What is 750 in symbolic form?

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