いろいろ chmod octal command in linux 159531
GNU chmod will assume the mode you're giving it is octal anyway, but it's safest to prepend the zero Finally, if you see a at the end of the modestringrwxrxrx then that means the file has extended permissions, and you'll need more than chmod Look into the setfacl and getfacl commands, for startersUnderstand how Ubuntu / Linux file permissions and special mode bits work Learn how to change these permissions using the chmod command Find out how default permissions for new files are configured via a user's umask valueHello guys , this video is about understanding basic permissions in linux that includes read ,write and execute access modes I started with explaining diff Agenda The Linux File System Chapter 4 In Chmod octal command in linux