Free RedHat EX200 Exam Questions

On ServerB, write a shell script “sum.sh” in the root directory that takes an unspecified number of command-line arguments of ints and finds their sum. To add a number to the sum it must be greater than 0.

On test.server.com, add a new environment variable “VAR” with the value “RHCSA Prac Four” which will be available for local sessions for all users.

On ServerB, please complete the following tasks for the file "/home/$USER/myFile" which currently has the permissions "-rw-r--r--":

Grant execute permission to the file owner.

Revoke read and write permissions for both group and other users.

You've forgotten the root password for ServerA. Reset the root password to "word" to regain access to the system.

Create a directory named "/collaboration" on ServerB, and configure it so that any files or subdirectories created within that directory are owned by the group "managers".