Suggested Answer:C🗳️
Use the chmod command to change permissions for a file or directory. You must be the owner of a file or directory, or have root access, to change its permissions. Here we do not know if brian owns db_data. Note:
Permission - 7 full 6 read and write 5 read and execute 4 read only 3 write and execute 2 write only 1 execute only 0 none 0 --- no permission 1 --x execute 2 -w- write 3 -wx write and execute 4 r-- read 5 r-x read and execute 6 rw- read and write 7 rwx read, write and execut Solaris: Solaris Advanced User's Guide
C is wrong. The correct answer is B
Sticky bit
1 - Can only be set on directory
SUID
2 - Group (2755)
4 - Owner (4755)
chmod 4755 file -name would result in any user, being able to run file-name as owner
upvoted 1 times
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dlicheri
6 months ago