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Dummies with Linux all-in-one: Part 2 has presents: administration, security, scripting, Linux certification, using the top utllty, taking stock of Linux system configuration files Please refer to the contents of the document. | Book V Administration Visit www.dummies.com extras linuxaio for great Dummies content online. Contents at a Glance Chapter 1 Introducing Basic System Administration.301 Taking Stock of System Administration Tasks.301 Introducing Some GUI Sysadmin Tools.303 How to Become root.305 Understanding How Linux Boots.308 Taking Stock of Linux System Configuration Files.314 Monitoring System Performance.317 Viewing System Information with the proc File System.322 Understanding Linux Devices.325 Managing Loadable Driver Modules.328 Scheduling Jobs in Linux.330 Chapter 2 Managing Users and Groups.337 Adding User Accounts.337 Understanding the etc passwd File.343 Managing Groups.344 Other User and Group Administration Values.345 Exploring the User Environment.347 Changing User and Group Ownership of Files.350 Chapter 3 Managing File Systems.351 Exploring the Linux File System.351 Sharing Files with NFS.358 Backing Up and Restoring Files.361 Accessing a DOS or Windows File System.368 Chapter 4 Working with Samba and NFS.373 Sharing Files with NFS.373 Setting Up a Windows Server Using Samba.377 Chapter 1 Introducing Basic System Administration In This Chapter Introducing the GUI sysadmin tools Becoming root Understanding the system startup process Taking stock of the system configuration files Viewing system information through the proc file system Monitoring system performance Managing devices Scheduling jobs kystem administration or sysadmin refers to whatever has to be done to keep a computer system up and running. The system administrator the sysadmin is whoever is in charge of taking care of these tasks. If you re running Linux at home or in a small office you re most likely the system administrator for your systems. Or maybe you re the system administrator for an entire LAN full of Linux systems. Regardless of your position or title this chapter will introduce you to basic system administration procedures and show you how to perform some common tasks. Taking Stock of System
