What are Linux file permissions and how do they work?
Linux file permissions determine who can read, write, or execute a file. They are crucial for system security.
Can you explain the different types of permissions?
Sure! There are three types of permissions: read (r), write (w), and execute (x). Each can be assigned to the owner, group, or others.
How do I change file permissions in Linux?
You can change file permissions using the chmod
command followed by the permission settings and the file name.
What does the numeric representation of permissions mean?
The numeric representation uses three digits, where each digit represents the permissions for owner, group, and others, respectively.
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