Chmod Calculator
Owner full, others read + execute
Read
Write
Execute
Owner
Group
Others
Numeric755
Symbolicrwxr-xr-x
Command
chmod 755 filenamereverse
4 = read (r)2 = write (w)1 = execute (x)0 = none (-)
Get Smarter About AI Dev
New tutorials, open-source projects, and deep dives on coding agents - delivered weekly.
One email per weekReal code, not theoryFree forever