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MariaDB

Anu's dream job is becoming a Database Engineer at Wikipedia. He knows that he needs to master MariaDB to have any reasonable hope…

rsync

Lloyd is a RHEL Engineer at Google who wants to master rsync. Please answer the following questions to improve his rsync level-of-knowledge. Lloyd…

DHCP Failover on GNU/Linux

Hannah is a GNU/Linux System Administrator at Red Hat. She is researching setting up DHCP failover on Server A and Server B. Please…

SMB protocol

Kila is studying to become a Network Engineer. She is currently an intern at Google. She wants to master the SMB protocol. Please…

DNS Server

Andreas is studying computer science at an online university. Please help him to master DNS by answering the following questions (note: Andreas prefers…

GNU/Linux storage

James Carter is a world-class Detroit-based saxophonist by day, and a RHEL Sysadmin by night. He wants to master storage on GNU/Linux systems.