UNIX System Administration

Description

Content: Copyright Contents Acknowledgments Introduction Module 1 Introduction to UNIX 1.1 Uncover the History of the UNIX System 1.2 Explore the Elements of a Computer System 1.3 Show the UNIX Timeline AT & T Invents UNIX BSD Is Born The System V Releases AT & T/Sun Deal The Internet Worm OSF/1 Mach Linux Is Introduced Red Hat Versions of UNIX Today WhyUNIX Is Popular Modular UNIX The Kernel 1.4 Discover the Roles of the UNIX System Administrator Support the Network Handle Peripherals Manage System Upgrades ActivelyMonitor System Security Maintain System Accounts. Advance Your KnowledgeTeacher Politician Parent Police Officer Friend Mastery Check Module 2 Basic UNIX Commands 2.1 Explore the UNIX Shell 2.2 Investigate Basic UNIX Commands cat date hostname find ls strings ps uname Project 2-1 Mastery Check Module 3 Using System Administration Tools 3.1 Managing Solaris Using Admintool Add a New User UNIX Account Example Modifying a User Deleting a User Adding a New Group Modifying a Group Deleting a Group 3.2 Manage Linux Accounts with Userconf Add a New User Modifying a User Delete an Existing User Adding a New Group. 3.3 Manage HP-UX Using SAMAdd a New User Modifying a User Delete an Existing User Adding a New Group Deleting an Existing Group 3.4 Set Up Better Account Security Expiring a Password Using Admintool Expiring a Password Using Userconf Expiring a Password Using SAM Regular Password Changes Using Admintool Regular Password Changes Using Userconf Turning Off an Account Using Admintool Turning Off an Account Using Userconf Automatic Account Expiration Using Userconf Mastery Check Module 4 Software Package Management Tools 4.1 Discover Solaris Package Tools pkginfo pkgadd pkgrm. 4.2 Discover HP-UX Package Toolsswlist swinstall Project 4-1 swremove Project 4-2 4.3 Discover Linux Package Tools Project 4-3 Mastery Check Module 5 Maintaining UNIX Users 5.1 Discover the /etc/passwd File 5.2 Discover the /etc/group File 5.3 Discover the /etc/shadow File 5.4 Explore UNIX Account Tools passwd pwck grpck useradd userdel usermod groupadd groupdel groupmod logins vipw Project 5-1 Mastery Check Module 6 File Systems, Disks, and Tools 6.1 Explore a UNIX File System 6.2 Uncover a Disk Partition 6.3 Determine a Mounted File System. Creating a New File SystemUsing the Solaris Format Tool Using the Linux fdisk Tool 6.4 Create a New File System Checking the New File System Mounting UNIX File Systems Unmounting a UNIX File System Project 6-1 Mastery Check Module 7 System Security 7.1 Define a Security Policy 7.2 Maintain System Patches 7.3 Uncover System Hardening Elimination of UnnecessaryServices Configuration System Profiles 7.3 Investigate Security Tools The NMAP Tool Project 7-1 The Secure Shell Facility ssh scp ssh-keygen ssh-agent/ssh-add The Sudo Tool Project 7-2 Mastery Check.