Create an executable file and enable set-user-id permission

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Reference no: EM131056716

Log in as a normal, unprivileged user, create an executable file (or copy an existing file such as /bin/sleep), and enable the set-user-ID permission bit on that file (chmod u+s). Try modifying the file (e.g., cat >> file). What happens to the file permissions as a result (ls -l)? Why does this happen?

Reference no: EM131056716

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Create an executable file and enable set-user-id permission : Log in as a normal, unprivileged user, create an executable file (or copy an existing file such as /bin/sleep), and enable the set-user-ID permission bit on that file (chmod u+s). Try modifying the file (e.g., cat >> file). What happens to the fil..

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