Chown not working [closed]
chown
is used to change ownership of the file, not change permissions.
ls -al
is not showing you who owns the file, just its permissions.
If root owns those files, you'll need to chown
them properly, before you can change their permissions:
chown -R yourname:yourname folderName
Then as the owner you can change their permissions:
chmod -R 776 folderName
Edit: I double checked the syntax and it seems to be right, you'll likely need to use sudo to use them.