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

chmod 777 The reason 777 is bad is because other gives permissions to anyone who has access to your computer: for example, if you're hacked, the hacker. In this article, we'll unravel the mysteries of Linux permissions, learn the risks of chmod 777 and arm ourselves with the knowledge to navate access control.

agen777 login, chmod a-w file (removes all writing permissions) chmod o+x file (sets execute permissions for other (public permissions)) chmod u=rx file (Give the owner rx permissions,.