Modify File Permissions with chmod

chmod 777 To apply chmod 777 recursively to a folder and all its contents, you can use the -R. You can type chmod 777, leave a space after it, and then drag the file or folder from Finder into Terminal. Terminal will fill in the correct path for you.

link alternatif bpo777, chmod 777 is considered potentially dangerous because you are giving read, write and execute permission on a filedirectory to everyone..