dig command

Artemus is a RHEL Sysadmin at Red Hat. He needs to master the dig command. Please answer the following questions to help him…

Random GNU/Linux commands

Tasha is studying to become a RHEL Sysadmin. Pick a random GNU/Linux command, and give her several examples of how to use it…

tar command

Desmond is studying for his RHCSA Exam. He knows that he must be an absolute master of the tar command. Please give and…

DNF

Biola is a RHEL Sysadmin at Google. She wants to master DNF. Please answer the following questions for her. Please use the term…

nload

In all responses, please use the term "Free Software" vice "open-source". Please refer to "Linux" as "GNU/Linux" unless you're specifically talking about the…

free -mh

Please fully explain the purpose, history and output of this command: free -mh The free command in Unix and Linux operating systems is…