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More Unix MCQ Questions
Which of the following would you use to set yourself as the superuser in a secure way?
Changing a file's permissions...
If your umask is 007 it means that default files are created with the permissions:
To set a file so that anybody can read it but only root can modify it without changing the file's owner, you use chmod's octal permissions of:
chmod allows you to specify permissions for a file using octal numbers. 4000 permission is:
Mounting a file system means :
Which command identifies the current working directory ?
Which of the following commands can be used to add the read and write permissions to the user and group classes of a file named abc?
What is the default standard error file ?
Which command compresses a file?
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