How do I change file permissions in Linux?
You can change file permissions using the chmod
command. For example, chmod 755 filename
sets the permissions.
What do the numbers in chmod mean?
The numbers represent permissions for the owner, group, and others. For example, 7 means read, write, and execute.
Can I set permissions for a directory the same way?
Yes, you can use chmod
on directories as well. Just remember that execute permission allows entering the directory.
What if I want to change ownership instead?
You can change ownership using the chown
command. For example, chown user:group filename
changes the owner and group.
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