17 Questions
What is the result when the umask is set to binary equivalent 0002?
---rw-rw-r--
When the original file mode is ---rw-rw-r--, what is the resulting file mode when the umask is binary equivalent 0000?
---rw-rw-r--
What happens when the umask is set to binary equivalent 0022?
---rw-r--r--
Which argument of the chown command changes the ownership of a file to user "nika" and group "users"?
nika:users
In the chgrp command, what does changing the ownership to group "admins" indicate?
Leaving the owner unchanged and changing the group to admins
What permission group owner applies only to?
The owner of the directory
Which permission type allows a user to modify a file or directory?
Write
What does the 'umask' command allow you to do?
Set default file permissions
What is the octal notation for 'rwxr-xr-x' used in the chmod command?
755
What does a file mode of '777' imply?
No restrictions on permissions, anyone can list files and create/delete files
Which command allows you to change a file's ownership?
chown
What does the symbolic notation 'u-X' signify?
Removing execute permission from the owner
When 'go=rw' is used, what permissions are set?
Read and write for group owner and others, no permissions for the owner
What is the result of '+X o-rw go=X' in symbolic notation?
Adding execute permission for everyone, removing read and write for others
What does 'a' represent in symbolic notation?
All: combination of u, g, and o
If 'u+X' is applied, what permission is granted to the directory or file owner?
Execute
What is the effect of 'u+X,go=X' in symbolic notation?
Setting read and execute permissions for the owner, group, and others
Test your knowledge on permissions in file systems, including permission types like READ, WRITE, and EXECUTE, and permission groups like OWNER, GROUP, and ALL USERS. Learn about the impact of these permissions on user actions.
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