chattr(1) on Linux
The text 58a14b2c91db, as Debian 9 (Stretch) shipped it.
change file attributes on a Linux file system
Flags it lists
-
-R -
-V -
-f
The text 58a14b2c91db, as Debian 9 (Stretch) shipped it.
change file attributes on a Linux file system
-R
-V
-f