- Copyright
- Introduction
- The System Administrator's Role
- Booting and Halting the System
- User Administration
- Permissions and All That
- Shells
- The Filesystem and Its Contents
- Swap Space
- Administering Packages
- Patching the System
- Administering Quotas
- Connecting to the Local Area Network
- Objectives
- Description
- IP Addressing Schemes
- Choosing an IP Address
- Our Values
- Naming Systems
- Host Names
- Loopback Interface
- Initial Network Testing
- Configuring the Interface
- Routing
- Connecting the Second Subnet
- Adding the Gateway
- Routing—A Second Look
- Address Resolution
- IPV6—The Next Generation
- Traceroute
- Conclusion
- Naming Services and NIS
- Connecting to the Internet
- Connecting Serial Devices
- Dialing in with PPP
- Configuring DNS
- Adding SCSI Devices
- NFS, DFS, and Autofs
- Objectives
- Network Filesystem
- Distributed Filesystem
- Autofs
- The Build Order
- Remote Procedure Call
- Configuring the Server
- Setting Up the Clients
- Server Share Options
- Access Lists
- Client Mount Options
- Authentication
- The Autofs
- Our Configuration
- Metacharacters
- Client Failover
- Testing
- Naming Services and Autofs
- Conclusion
- Time, Date, and NTP
- Setting Up The Mail System
- Kernels and All About Them
- Backing Up and Restoring the System
- Settings Used Throughout the Book
- Security Checklist
Conclusion
We now have a setup that provides connectivity to external systems in the event of a major internal network failure, as well as providing a method of connection for our mobile users. Along with this, we have created scripts that allow users to choose whether they control the connection and disconnection, or whether PPP does this automatically.
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