CH
Linux Chmod Calculator
Lab Interactive
filename:
demo.sh
Mã Octal:
0
Ký tự Symbolic:
-
rwx
r-x
r-x
$
chmod 755 demo.sh
Chép
User (Owner)
4+2+1 = 7
r
Read
(+4)
w
Write
(+2)
x
Execute
(+1)
Group
4+0+1 = 5
r
Read
(+4)
w
Write
(+2)
x
Execute
(+1)
Others (Public)
4+0+1 = 5
r
Read
(+4)
w
Write
(+2)
x
Execute
(+1)
Quyền đặc biệt (Special Bits):
SUID (+4)
SGID (+2)
Sticky (+1)
Presets thường gặp:
755
644
700
600
1777
777
Đã sao chép lệnh!