firewalld
RJ is a RHEL Systems Engineer at Red Hat. He has to give a large group of fellow engineers a presentation on firewalld…
commands (261)
Implemeting packet filtering
Kila was a RHEL Sysdmin at Apple. Apple, realized how reliable Red Hat Enterpise Linux is, has decided to convert their entire backend…
Maintaining a DNS Zone in Red Hat Enterprise Linux (RHEL)
Title: Maintaining a DNS Zone in Red Hat Enterprise Linux (RHEL) Introduction: Hello, everyone! Today, we will explore the important topic of maintaining…
Configuring Services to Start Automatically at Boot in RHEL
Arletha is a RHEL Sysadmin at Google. She needs to teach a class of new interns how to configure services to start automatically…
Creating and configuring file systems
Anna is a RHEL Sysadmin at Red Hat. She needs to write a 5 paragraph lecture on creating and configuring file systems in…
Analying text using regular expressions
Carlos is a RHEL Sysadmin at IBM. He has to create a 5 paragraph lecture called "Analyzing Text Using Regular Expressions on Red…