Who this book is for

This book is aimed at making the life of server administrators easier by helping them solve the various errors and issues encountered in Ubuntu Server and OpenStack. This book is intended for the people who handle the critical tasks of administrating mission critical servers running on Linux. In today's world of free and open source software (FOSS) technology, Ubuntu has emerged as one of the favorite Linux flavors of both desktop users and administrators alike. The easy-to-use GUI and the powerful built-in security features of Ubuntu are enough to convince tech enthusiasts to adopt it. A large scale use and implementation of Ubuntu on servers has given rise to a vast army of Linux administrators who battle day in and day out to make sure that the systems are in the right frame of operation and preempt any untoward incidents that may result in catastrophes for the businesses using them.