owing commands will change the owner of the file /bin/foo from the foo user to the bar user without affecting group ownership?
a. chown /bin/foo bar
b. chown bar /bin/foo
c. chown bar.foo /bin/foo
d. chown.foo.bar /bin/foo
6. your unmask is set to 002. if you create a new file, what will the permission of the new file be?
a. –rw-rw-r--
b. rwxrwx-w-
c. ------w-
d. rwxrwxr-x
7. what linux utility allows you to easily configure your sound blaster card on 页码：[1] [2] [3] [4] [5] 第3页、共5页 |
