tailieunhanh - NETWORK+ GUIDE TO NETWORKS, FOURTH EDITION - CHAPTER 9

Networking with UNIX-Type of Operating Systems Describe the origins and history of the UNIX operating system Identify similarities and differences between popular implementations of UNIX Describe the features and capabilities of servers running Solaris, Linux, and Mac OS X Server Explain and execute essential UNIX commands Install and configure Linux on an Intel-based PC Manage users, groups, and file access permissions in Solaris, Linux, and Mac OS X Server Explain how computers running other operating systems can connect to UNIX servers. | Network+ Guide to Networks, Fourth Edition Chapter 9 Networking with UNIX-Type of Operating Systems Objectives Describe the origins and history of the UNIX operating system Identify similarities and differences between popular implementations of UNIX Describe the features and capabilities of servers running Solaris, Linux, and Mac OS X Server Explain and execute essential UNIX commands Linux+ Guide to Linux Certification, Second Edition Objectives (continued) Install and configure Linux on an Intel-based PC Manage users, groups, and file access permissions in Solaris, Linux, and Mac OS X Server Explain how computers running other operating systems can connect to UNIX servers Linux+ Guide to Linux Certification, Second Edition A Brief History of UNIX UNIX led to development of TCP/IP Numerous vendors sell different UNIX varieties Ken Thompson and Dennis Ritchie developed UNIX at Bell Labs (part of AT&T) System V UNIX source code was cheaply available from AT&T Quickly . | Network+ Guide to Networks, Fourth Edition Chapter 9 Networking with UNIX-Type of Operating Systems Objectives Describe the origins and history of the UNIX operating system Identify similarities and differences between popular implementations of UNIX Describe the features and capabilities of servers running Solaris, Linux, and Mac OS X Server Explain and execute essential UNIX commands Linux+ Guide to Linux Certification, Second Edition Objectives (continued) Install and configure Linux on an Intel-based PC Manage users, groups, and file access permissions in Solaris, Linux, and Mac OS X Server Explain how computers running other operating systems can connect to UNIX servers Linux+ Guide to Linux Certification, Second Edition A Brief History of UNIX UNIX led to development of TCP/IP Numerous vendors sell different UNIX varieties Ken Thompson and Dennis Ritchie developed UNIX at Bell Labs (part of AT&T) System V UNIX source code was cheaply available from AT&T Quickly distributed to many organizations Linux+ Guide to Linux Certification, Second Edition A Brief History of UNIX (continued) Berkeley Software Distribution (BSD): Berkeley versions of UNIX Added TCP/IP network subsystem to UNIX AT&T sold rights to UNIX Now owned by two groups: The SCO Group owns rights to UNIX source code The Open Group owns UNIX trademark Linux+ Guide to Linux Certification, Second Edition Varieties of UNIX All flavors of UNIX share the following features: Support multiple, simultaneously logged-on users Coordinate multiple, simultaneously running tasks Mount disk partitions on demand Apply permissions for file and directory access and modification Uniform method of issuing data to or receiving data from hardware devices, files, and running programs Start programs without interfering running programs Linux+ Guide to Linux Certification, Second Edition Varieties of UNIX (continued) All flavors of UNIX share the following features (continued): Hundreds of subsystems, .