1. Using the numeric mode for assigning permissions, what command is used to remove the read permission from the others group only?

-r--r-xr-- 1 sean staff Feb 5 21:22 security

-rw-r-xr-x 1 sean staff Feb 5 21:22 security

-r-xr-xrwx 1 sean staff Feb 5 21:22 security

-rwxr-xr-x 1 sean staff Feb 5 21:22 security

-rw-rwxr-- 1 sean staff Feb 5 21:22 security

2. Using the numeric mode for assigning permissions, what command is used to add both the execute and write permissions for the staff group only?

-r-xr--r-x 1 sally staff Feb 7 11:30 marketing

-r-----r-x 1 sally staff Feb 7 11:30 marketing

-rwxr--r-- 1 sally staff Feb 7 11:30 marketing

-r--r----x 1 sally staff Feb 7 11:30 marketing

--w-rwxrw- 1 sally staff Feb 7 11:30 marketing

3. Using the numeric mode for assigning permissions, what command is used to add read, and execute, permissions for the owner of the file, the hr group?

-rw--w-r-x 1 mary hr 15 Feb 5 19:25 payroll

-r-x-w-rwx 1 mary hr 15 Feb 5 19:25 payroll

--w--w-rw- 1 mary hr 15 Feb 5 19:25 payroll

-rw--w-r-x 1 mary hr 15 Feb 5 19:25 payroll

-r--r----x 1 mary hr 15 Feb 5 19:25 payroll

4. Using the numeric mode for assigning permissions, what command is used to remove the execute permissions for the owner, group and others and add the write permission to the group owner?

-rwxr-xr-- 1 mike mike 0 Feb 4 20:15 quotes

-rwxr--r-- 1 mike mike 0 Feb 4 20:15 quotes

-rw-r-xr-x 1 mike mike 0 Feb 4 20:15 quotes

-r-xr--r-x 1 mike mike 0 Feb 4 20:15 quotes

--wxr--r-- 1 mike mike 0 Feb 4 20:15 quotes

5. Using the symbolic mode for assigning permissions, what command is used to add the write and execute permissions to the others?

-rw-r--r-- 1 john admin 5177 Feb 4 05:46 passwords

6. Using the symbolic mode for assigning permissions, what command is used to remove the read permission from the others, while keeping all other permission settings in place?

-r--r-x--x 1 sean staff 2133 Feb 5 21:22 security

7. Using the symbolic mode for assigning permissions, what command is used to add both the execute and write permissions for the staff group only?

-r--r--r-- 1 sally staff 1271 Feb 7 11:30 marketing

8. Using the symbolic mode for assigning permissions, what command is used to add read, write, and execute permissions for the owner of the file, and the hr group, and all other user?

-rw-r--r-- 1 mary hr 15 Feb 5 19:25 payroll

9. Using the symbolic mode for assigning permissions, what command is used to remove all permissions for the owner, groups, and others?

-rwxr--r-- 1 mike mike 0 Feb 4 20:15 quotes

10. Using the symbolic mode for assigning permissions, what command is used to subtract the write and execute permissions to the others, while keeping the permissions in place for the owner and group.

-rw-r--r-- 1 john admin 5177 Feb 4 05:46 passwords