chmod Reference Table

A helpful overview of chmod permissions.

Permission User Group Other
Read 4 4 4
Write 2 2 2
Execute 1 1 1
U G O
X X X
Numeric Permission
777 rwxrwxrwx
755 rwxr-xr-x
644 rw-r–r–
700 rwx——
750 rwxr-x—

About

I'm a technology professional who's been passionate about computers since my Grandad introduced me to an Intel 386 back in the 90s when I was a kid. Those moments inspired a passion within for technology, and I've been playing around with anything with a circuit board ever since. Whenever I have a moment you can probably find me working on something computer-related, and this is where I like to write about those moments.