How can I chmod 777 all subfolders of var? - Ask Ubuntu

chmod 777 View (u)ser, (g)roup and (o)thers permissions for chmod 777 (chmod a+rwx) or use free on chmod calculator to modify permissions easily.. 777 means User, Group, and Others all have full read, write, and execute permissions. However, granting such permissions can pose a security risk.

fungame777, The chmod command modifies the mode bits and the extended access control lists (ACLs) of the specified files or directories. The mode can be defined.