Noob question about chmod 777 and 775 : rlinux4noobs

chmod 777 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.. 777 means User, Group, and Others all have full read, write, and execute permissions. However, granting such permissions can pose a security risk.

download ina777 apk, The command chmod.