TweetFollow Us on Twitter

5 Leopard Features To Make Your Sys Admin Happier

Volume Number: 23 (2007)
Issue Number: 11
Column Tag: Systems administration

5 Leopard Features To Make Your Sys Admin Happier

Here are a few features that will make your life as a systems administrator easier

by Ben Greisler

Life as a Sys Admin

Being a systems administrator is hectic and stressful. Lucky for us sometimes we get a bit of help to make life a tad easier. With the introduction of Leopard, we have been given some tools that will help out just the little bit that makes a difference to our daily work.

Here are 5 features that are included in Leopard that while aren't earth shaking, will just help out. Some of these features have been available using third party software or simply by some home brew scripting, but they are now built-in and this means Apple has been listening.

Terminal 2

The two new features in Terminal 2 that I see as the most useful are tabs and window groups. Tabs fall into the "It's about time" category. As handy as tabs are in a browser, they are just as handy in Terminal.

After spending time setting up terminal windows just exactly the way that we want, it is now nice to be able to save all that work in multiple windows as window groups. A simple click brings those windows back to us.

Check out Ed Marczak's "Mac In The Shell" column this month on Terminal 2 in this issue for more information.

Screen Sharing

Sure you say, "I already have ARD. Why do I need Leopard's screen sharing?" The way that I see it, you are wandering around the office floor working with users and you need to check something else on another machine. Bingo! You just fire off screen sharing and off you go. It is as simple as clicking on the Share Screen button in a Finder window. This is a convenience feature that I am sure sys admin's will find great use for as time goes on. Screen sharing is based on VNC so plan accordingly.


Fig. 1. Screen sharing is now a standard OSX feature

Instruments

Instruments is billed as a code-debugging tool with the power of Dtrace, but I see it as much more. Designed to allow a developer to view various aspects of the system while an application is running, this is just what a sys admin needs when troubleshooting issues.

Instruments is part of the Developer Tools package and lives in the Applications folder within Developer folder. It has an interface that will be familiar to any Mac user and visualizes what happens when during the use of an application.

Please see Greg Miller's DTrace article and Dave Dribin's "Road to Code" column in this issue for more information.


Fig. 2. Instruments allows powerful inspection of applications while they run

Spaces

Another member of "It's about time" features is Spaces. A window manager similar to those available on any standard Linux install, you get to associate applications with virtual desktops. I don't know about you, but I never thought that Expose was a real answer to screen real estate issues, so I am happy to have Spaces as a standard part of the OS.

Life becomes more organized when you can dedicate a screen to a specific purpose. Combine Spaces with a tabbed terminal and you get a very manageable work environment. Combine that with a pair of 30 inch Cinema displays and you have quite the effective administration system.


Fig. 3. Configuring Spaces to give each app its own place to live

Server Admin Notifications

While we don't have as comprehensive notifications as I would like, the one simple notification for disk space is a great boon to those situation where wider ranging monitoring isn't in place. Sys admins/school librarians who are in charge of OSX servers will love this simple feature that will avoid filled drives that are all too common.

This feature is part of Server Admin in the Notifications tab within Settings. It is limited to sending an email when the free space falls under a defined amount and at this point it doesn't allow you to specify which drives to monitor, but it is a step in the right direction. The File Sharing pane in Server Admin makes a quick job of scanning disk space with the bar graphs and I hope they allow finer grained monitoring in the future. There is also a Server Admin widget for those who find Widgets useful.


Fig. 4. Enabling notifications for disk usage in Server Admin


Fig. 5. Monitoring disk space with Widgets

Conclusion

The release of Leopard shows us that Apple has been listening and is trying to give us tools that make managing OSX and OSX Server easier. Leopard is new and I am sure we will discover new features as Apple releases them. This is just a short list of items for the system administrator, but there is much more goodness in Leopard that isn't specific to the sys admin.

Items like external home directories can change the way we handle user data along with Time Machine. New versions of directory services, changes to launchd, collaboration software, clustering for VPN services, wide are Bonjour and improved Spotlight are all things that will positively impact our work and the user experience.

As I wrote this article I found more and more little items that I can see as being helpful down the road. It will take some time to find them all and see just how useful they will be, but I am liking what I see. The jury is still out on the simple setup feature of OSX Server, but I don't think too many sys admin's will be using it.


Ben has been everything from a Mac user to CTO of one of the leading Macintosh professional services firms. Besides writing an occasional article for MacTech, you can find him presenting at Macworld (including a session called "DNS: Demystified, co-presented with Doug Hanley) or consulting with clients around the world. You can reach him at ben@greisler.org.

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

Adobe Premiere Pro CC 2015 9.0.1 - Digit...
Premiere Pro CC 2015 is available as part of Adobe Creative Cloud for as little as $19.99/month (or $9.99/month if you're a previous Premiere Pro customer). Premiere Pro CS6 is still available for... Read more
Adobe After Effects CC 2015 13.5.1 - Cre...
After Effects CC 2015 is available as part of Adobe Creative Cloud for as little as $19.99/month (or $9.99/month if you're a previous After Effects customer). After Effects CS6 is still available... Read more
Adobe Creative Cloud 2.2.0.129 - Access...
Adobe Creative Cloud costs $49.99/month (or less if you're a previous Creative Suite customer). Creative Suite 6 is still available for purchase (without a monthly plan) if you prefer. Introducing... Read more
Tower 2.2.3 - Version control with Git m...
Tower is a powerful Git client for OS X that makes using Git easy and more efficient. Users benefit from its elegant and comprehensive interface and a feature set that lets them enjoy the full power... Read more
Apple Java 2015-001 - For OS X 10.7, 10....
Apple Java for OS X 2015-001 installs the legacy Java 6 runtime for OS X 10.11 El Capitan, OS X 10.10 Yosemite, OS X 10.9 Mavericks, OS X 10.8 Mountain Lion, and OS X 10.7 Lion. This package is... Read more
Adobe Muse CC 2015 2015.0.1 - Design and...
Muse CC 2015 is available as part of Adobe Creative Cloud for as little as $14.99/month (or $9.99/month if you're a previous Muse customer). Muse CS6 is still available for purchase (without a... Read more
Adobe Illustrator CC 2015 19.1.0 - Profe...
Illustrator CC 2015 is available as part of Adobe Creative Cloud for as little as $19.99/month (or $9.99/month if you're a previous Illustrator customer). Illustrator CS6 is still available for... Read more
Corel Painter 14.1.0.1105 - Digital art...
Corel Painter helps you create astonishing art in a variety of media. Paint with vivid oil paints, fluid water colors, and earthy charcoals. Corel Painter flawlessly recreates the tones and textures... Read more
Pacifist 3.5.4 - Install individual file...
Pacifist opens up .pkg installer packages, .dmg disk images, .zip, .tar. tar.gz, .tar.bz2, .pax, and .xar archives and more, and lets you extract or install individual files out of them. This is... Read more
Dropbox 3.8.4 - Cloud backup and synchro...
Dropbox is an application that creates a special Finder folder that automatically syncs online and between your computers. It allows you to both backup files and keep them up-to-date between systems... Read more

Mazes of Karradash (Games)
Mazes of Karradash 1.0 Device: iOS Universal Category: Games Price: $1.99, Version: 1.0 (iTunes) Description: The city of Karradash is under attack: the monsters of the Shadow Realms are emerging from the depths.No adventurer is... | Read more »
Battle Golf is the Newest Game from the...
Wrassling was a pretty weird - and equally great - little wressling game. Now the developers, Folmer Kelly and Colin Lane, have turned their attention to a different sport: golfing. This is gonna be weird. [Read more] | Read more »
Qbert Rebooted has the App Store Going...
The weird little orange... whatever... is back, mostly thanks to that movie which shall remain nameless (you know the one). But anyway it's been "rebooted" and now you can play the fancy-looking Qbert Rebooted on iOS devices. [Read more] | Read more »
Giant Monsters Run Amok in The Sandbox...
So The Sandbox has just hit version number 1.99987 (seriously), and it's added a lot more stuff. Just like every other update, really. [Read more] | Read more »
Fish Pond Park (Games)
Fish Pond Park 1.0.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0.0 (iTunes) Description: Nurture an idyllic slice of tourist's heaven into the top nature spot of the nation, furnishing it with a variety of... | Read more »
Look after Baby Buddy on your Apple Watc...
Parigami Gold is the new premium version of the match three puzzler that includes Apple Watch support and all new content. You won't simply be sliding tiles around on your wrist, the Apple Watch companion app is an all new mini-game in itself. You'... | Read more »
Swallow all of your opponents as the big...
Eat all of the opposition and become the largest ball in Battle of Balls now available in the App Store and Google Play. Battle of Balls pits you against other opponents in real time and challenges you to eat more balls and grow larger than all of... | Read more »
PAC-MAN Championship Edition DX (Games)
PAC-MAN Championship Edition DX 1.0.0 Device: iOS Universal Category: Games Price: $4.99, Version: 1.0.0 (iTunes) Description: It’s Your World. EAT IT! Get ready for more ghost chain gobbling and frantic action in PAC-MAN® CE-DX! The... | Read more »
incurve (Games)
incurve 1.0 Device: iOS Universal Category: Games Price: $.99, Version: 1.0 (iTunes) Description: Get ready for 2 different gravities Goal is to hit as many white dots on your way up.When you're touching the screen, the dots have a... | Read more »
Crossy Road has its Own Merch Store Now....
Do you like Crossy Road? I mean do you really like Crossy Road? Well then you're in luck! Hipster Whale has opened up a Crossy Road store, so you can show off your fandom via official T-shirts. [Read more] | Read more »

Price Scanner via MacPrices.net

Sale! 13″ 1.6GHz/256GB MacBook Air for $1099,...
B&H Photo has the 13″ 1.6GHz/256GB MacBook Air on sale for $1099 including free shipping plus NY tax only. Their price is $100 off MSRP, and it’s the lowest price available for this model. Read more
iPad mini 4 To Be Upgraded To iPad Air 2 Spec...
There’s a certain inevitability about making Apple product predictions this time of year. Come September, we can pretty reliably count on the release of refreshed iPhones, along with the iOS 9... Read more
Apple restocks refurbished Mac minis for up t...
The Apple Store has restocked Apple Certified Refurbished 2014 Mac minis, with models available starting at $419. Apple’s one-year warranty is included with each mini, and shipping is free: - 1.4GHz... Read more
13-inch 2.5GHz MacBook Pro on sale for $899,...
Best Buy has the 13″ 2.5GHz MacBook Pro available for $899.99 on their online store. Choose free shipping or free instant local store pickup (if available). Their price is $200 off MSRP. Price is... Read more
21-inch 2.9GHz iMac on sale for $1299, save $...
Best Buy has the 21″ 2.9GHz iMac on sale today for $1299.99 on their online store. Choose free shipping or free local store pickup (if available). Their price is $200 off MSRP, and it’s the lowest... Read more
Free Image Sizer 1.3 for iOS Offers Photo Edi...
Xi’An, China based G-Power has announced the release of Image Sizer 1.3 for the iPhone, iPad, and iPod touch, an important update to their free photo editing app. Image Sizer’s collection of easy to... Read more
Sale! 13″ 1.6GHz/128GB MacBook Air for $899,...
B&H Photo has the 13″ 1.6GHz/128GB MacBook Air on sale for $899 including free shipping plus NY tax only. Their price is $100 off MSRP, and it’s the lowest price available for this model. Read more
13-inch Retina MacBook Pros on sale for $100...
Best Buy has 13-inch Retina MacBook Pros on sale for $100 off MSRP on their online store. Choose free shipping or free local store pickup (if available). Prices are for online orders only, in-store... Read more
Will BMW’s i3 Electric Vehicle Be The Automo...
The German-language business journal Manager Magazin’s Michael Freitag reports that Apple and the German performance/luxury automaker Bayerishe Motoren Werke (BMW) are back at far-reaching... Read more
Sale! $250 off 15-inch Retina MacBook Pro, $2...
B&H Photo has lowered their price for the 15″ 2.2GHz Retina MacBook Pro to $1749, or $250 off MSRP. Shipping is free, and B&H charges NY sales tax only. They have the 27″ 3.3GHz 5K iMac on... Read more

Jobs Board

*Apple* Customer Experience (ACE) Leader - A...
…management to deliver on business objectives Training partner store staff on Apple products, services, and merchandising guidelines Coaching partner store staff on Read more
Project Manager - *Apple* Pay Security - Ap...
**Job Summary** The Apple Pay Security team is seeking a highly organized, results-driven Project Manager to drive the development of Apple Pay Security. If you are Read more
*Apple* TV Product Design Internship (Spring...
…the mechanical design effort associated with creating world-class products with the Apple TV PD Group. Responsibilities will include working closely with manufacturing, Read more
*Apple* Watch SW Application Project Manager...
**Job Summary** The Apple Watch software team is looking for an Application Engineering Project Manager to work on new projects for Apple . The successful candidate Read more
*Apple* Retail - Multiple Positions (US) - A...
Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, you're also the Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.