Tools of the Trade: Linux and SQL | Weekly challenge 3 Quiz |
A security analyst is updating permissions on the file access.txt. They want to add write permissions for the user and remove read permissions for the group. What do they enter on the command line?
- chmod u+w,g-r access.txt
- chmod u-w,g+r access.txt
- chmod access.txt u+w,g-r
- chmod u+rw,g-rw access.txt