Linux Commands
Change a file's permissions
User (or the owner) Group Others
read-write-execute read-write-execute read- write-execute
4-2-1 4-2-1 4-2-1
chmod 777 filename.txt
Display a files permissions
ls -l
User (or the owner) Group Others
read-write-execute read-write-execute read- write-execute
4-2-1 4-2-1 4-2-1
chmod 777 filename.txt
Display a files permissions
ls -l