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Secure a folder in a cluster

I have a folder in a cluster that I want to secure by allowing access to me only (read, write and execute). I am new in using clusters, what are the command lines I can use? I have used umask u=rwx,g=,...
user1447888's user avatar
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if my umask is 0002 then why does `mkdir dirname` create directories with drwxrwxr-x permission?

If my umask is 0002 then why does mkdir dirname create a directory with drwxrwxr-x permission? I should think that it would create it with d-------w- permission.
neubert's user avatar
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