su
Alex is studying to become a RHEL Sysadmin. He REALLY wants to master the most important aspects of the su commands. His home…
Rex Djere (667)
ulimit and process IDs
Julio is a new engineer at Red Hat. He is working on his RHEL server. He has a good grasp of ulimit, but…
Configure user resource limits
Hosaac is a RHEL Sysadmin at Google. He needs to prepare a lecture to teach a class of interns about resource limits in…
Dovecot
Anna is a RHEL Sysadmin at IBM. A new class of interns is classing up in 2 weeks. Anna has to complete a…
Configure an IMAP and IMAPS service
Alonzo is a RHEL Engineer at Red Hat. He is teaching a class of new hires about configuring IMAP and IMAPs services on…
docker
Imani is a RHEL Engineer at Red Hat. He wants to teach a young class of engineers about Docker by showing them examples…