I have created a really really short life temporary directory that I wanted to share between some users for a few hours : /some/path/tmp
Unfortunately I have launched sudo chownchmod 777 -R /tmp instead of sudo chownchmod 777 -R tmp, so my /tmp file is now completely public.
Is it a security concern now that it is completely set to public? Should I change it back to more secure settings? What are the correct permissions for /tmp?