更新时间：2021-07-16 19:48:06
coverpage
Troubleshooting Ubuntu Server
Credits
About the Author
About the Reviewer
www.PacktPub.com
Support files eBooks discount offers and more
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Chapter 1. Package Management
Getting started with packages
Using dpkg for package management
Understanding the apt-get package management tool
The apt-cache tool
Package management with aptitude
Configuration and extra repositories
Automatic updates
Creating a repository mirror
Summary
Chapter 2. Networking and DNS
Networking concepts
DHCP
Network sniffing with tcpdump
Binding and bonding
DNS
The primary zone file
The reverse zone file
Chapter 3. Network Authentication
OpenLDAP
Kerberos
Integrating LDAP with Kerberos
OpenSSH public and private keys – passwordless SSH
Allowing or denying users to SSH
Chapter 4. Monitoring and Optimization
Nagios
Puppet
ClusterSSH
Chapter 5. Process Management
The basics of process management
Signaling processes
Process priorities
Background processes
Chapter 6. Shell Management Tools and User Management
The Secure Shell server
Scheduling jobs with cron
Optimizing the shell
User management and file permissions
Chapter 7. Virtualization
What is virtualization?
libvirt
JeOS and vmbuilder
Chapter 8. OpenStack with Ubuntu
The OpenStack architecture
The environment
The Identity service
The Image service
The Compute service
OpenStack networking
Creating initial networks
Dashboard
The Block Storage service
The Object Storage service
Chapter 9. OpenStack and Ubuntu Best Practices
Creating rings for Object Storage
The Orchestration module
The Telemetry module
The Database service
The Data Processing service
OpenStack flashback
Best practices for Ubuntu Server
Index
