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Mac OS X Unix whether you like it or not
Mac OS X Unix whether you like it or not
Preamble
Preamble
Unix whether you like it or not A quick poll before addressing the
Unix whether you like it or not A quick poll before addressing the
Mac OS X Unix whether you like it or not
Mac OS X Unix whether you like it or not
Talk scope
Talk scope
Talk structure
Talk structure
Talk structure
Talk structure
App demos something for everyone
App demos something for everyone
Not forgetting that this is a demo of an OS X app
Not forgetting that this is a demo of an OS X app
Pause for demos
Pause for demos
Talk structure
Talk structure
All change at Apple
All change at Apple
Mac OS X Pedigree
Mac OS X Pedigree
Mac OS X Architecture
Mac OS X Architecture
Mac OS X Architecture
Mac OS X Architecture
OS X Unix differences
OS X Unix differences
Talk structure
Talk structure
Basic Admin
Basic Admin
Heterogeneous Integration
Heterogeneous Integration
Talk structure
Talk structure
Conclusions
Conclusions
Bill Gates demonstrating Athens, a next-generation Windows PC
Bill Gates demonstrating Athens, a next-generation Windows PC
Questions
Questions

Презентация на тему: «Mac OS X Unix whether you like it or not». Автор: . Файл: «Mac OS X Unix whether you like it or not.ppt». Размер zip-архива: 637 КБ.

Mac OS X Unix whether you like it or not

содержание презентации «Mac OS X Unix whether you like it or not.ppt»
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1 Mac OS X Unix whether you like it or not

Mac OS X Unix whether you like it or not

Charles Wiles Unix Systems Manager Physics Practical Course charles@teaching.physics.ox.ac.uk http://users.ox.ac.uk/~itss0062/ITSSC03/ ITSSC 2003 Keble College 2003-06-26

2 Preamble

Preamble

My background

Unix user...programmer...administrator 1987 1988 1990 Oxford Physics 1994 - Sun (BSD), Alpha, NeXT, Linux, others Mac OS X most recently But Not a traditional Mac person Nor a Windows one!

And this is my first time using any presentation software!

3 Unix whether you like it or not A quick poll before addressing the

Unix whether you like it or not A quick poll before addressing the

theme of the talk

Are you a liker, or a hater? Mac? Unix? Windows? Linux? Already using OS X? Or have you tried it before? Now back to the talk!

4 Mac OS X Unix whether you like it or not

Mac OS X Unix whether you like it or not

It is a Unix: but with appeal for all Unix likers: it really is Unix whether you believe it or not Unix haters: a Unix you can like (really!) you don’t even need to know it is Unix Novices: a powerful reliable easy fun system they won’t have even heard of Unix!

5 Talk scope

Talk scope

Current OS X version only: 10.2 “Jaguar” Very big subject! - OS X is a rich and varied system - includes many technologies at many levels Won’t even scratch the surface in 40 mins So will skim over a small cross-section Plenty of demos easier than writing a talk!

6 Talk structure

Talk structure

Preamble and preliminaries About the talk Demos of some OS X apps About OS X Basic OS X admin and more demos! Conclusion and Questions

7 Talk structure

Talk structure

Preamble and preliminaries About the talk Demos of some OS X apps About OS X Basic OS X admin and more demos! Conclusion and Questions

8 App demos something for everyone

App demos something for everyone

Likers: Terminal.app & /Applications/Utilities Everyone: Network Utility & Unix commands top & Process Viewer Calculator & units Everyone: TextEdit & font panel Windows: MS Office v. X & Internet Explorer Old Mac: Classic running MacOS 9 & Outlook Express Fun: iTunes, QuickTime

9 Not forgetting that this is a demo of an OS X app

Not forgetting that this is a demo of an OS X app

.. Keynote

10 Pause for demos

Pause for demos

..

Likers: Terminal.app & /Applications/Utilities Everyone: Network Utility & Unix commands top & Process Viewer Calculator & units Everyone: TextEdit & font panel Windows: MS Office v. X & Internet Explorer Old Mac: Classic running MacOS 9 & Outlook Express Fun: iTunes, QuickTime

11 Talk structure

Talk structure

Preamble and preliminaries About the talk Demos of some OS X apps About OS X Basic OS X admin and more demos! Conclusion and Questions

12 All change at Apple

All change at Apple

“All Apple Macs are Unix systems” An incredible statement 5, or even 3 years ago! And Apple Hardware is getting serious: Xserve, and latest G5 (IBM 970) systems Now genuine Unix workstations and servers How did this happen? Key event was merger in 1997 with NeXT and return of its (and Apple’s) founder Steve Jobs

13 Mac OS X Pedigree

Mac OS X Pedigree

Mac OS X is a direct evolution of NeXT and in turn of original Xerox OO GUI system NeXT’s NeXTSTEP comprised: Mach+BSD Unix; DPS graphics; OO GUI, development env & user apps (Obj-C) OS X has: Mach 3+BSD 4.4 (FreeBSD) - Darwin (OSS); DisplayPDF based graphics - Quartz; OO API Cocoa (Obj-C, and Java); Many apps and GUI influences from NeXT

14 Mac OS X Architecture

Mac OS X Architecture

Apple’s Boiled Sweets diagram http://developer.apple.com/macosx/architecture/

15 Mac OS X Architecture

Mac OS X Architecture

Simplified diagram

16 OS X Unix differences

OS X Unix differences

Graphics are clearly not X11, but X11 is available as an optional (Beta) installation Netinfo (and now LDAP) used instead of flat files in /etc SystemStarter rather than /etc/rc* or SysV init HFS+ case-insensitive many other filesystems supported incl UFS UK keybds: get # using Alt-? Various niggles, but no show-stoppers

17 Talk structure

Talk structure

Preamble and preliminaries About the talk Demos of some OS X apps About OS X Basic OS X admin and more demos! Conclusion and Questions

18 Basic Admin

Basic Admin

Many simple admin tasks performed via GUI tools especially System Preferences In most cases, can also still be managed from cmd-line Demo Network, Accounts, Date & Time, SWUpdate NB. Network Sharing toggles Apache, ssh, Firewall!

19 Heterogeneous Integration

Heterogeneous Integration

OS X arguably most inter-operable system Works with Unix (standard BSD tcp/ip; NFS, NIS LDAP and many many other buzzwords!) Works with Windows: SMB via Samba supports file-sharing as server and client 10.3 will improve much further: printing + Active Dir. Comprehensive AppleTalk support (unsurprising!)

20 Talk structure

Talk structure

Preamble and preliminaries About the talk Demos of some OS X apps About OS X Basic OS X admin and more demos! Conclusion and Questions

21 Conclusions

Conclusions

OS X is a rich and compelling Unix-based system It benefits from mature and robust Unix with latest open source developments and Apple’s own OSS innovations (eg Rendezvous -> IETF Zeroconf) It has a powerful, intuitive and consistent OO GUI Supports a wide selection of apps from all existing areas of computing (ie Unix, X11, Office, classic Mac); and a sophisticated range of new consumer and multimedia apps It can satisfy most computing requirements of any class of user from complete novices to Unix admins Even Bill Gates seems to think so!

22 Bill Gates demonstrating Athens, a next-generation Windows PC

Bill Gates demonstrating Athens, a next-generation Windows PC

prototype. That GUI looks strangely familiar...

23 Questions

Questions

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