Wednesday, November 20, 2013

I've finally upgraded to Mavericks!



It only took me about 3 weeks but I'm finally running Mavericks, the latest version of Mac OS X, on all my computers! You might think being a big Apple fan I'd be first in line to install it. But sometimes there are good reasons not to be so eager to upgrade.

First, I use MacBook Pros both at home and work, and am running a number of non-Apple applications. At home I run VirtualBox and Parallels, virtualization applications that allow me to run different operating systems on my Mac, such as Windows and Linux. I occasionally use these applications when friends need help with their Windows machines (it came in handy recently when I helped a friend install Boot Camp). I also use Quicken to track our finances. I started this back in the early 1990s on Windows. When I started using Macs over a decade ago, I looked into switching to the Apple version of Quicken. Unfortunately Intuit has never done a good job of supporting Quicken on the Mac and I realized I would lose large amounts of historical data if I made the switch. So I use Parallels to run Windows XP, so I can keep using Quicken. I also do taxes for family members and friends, and some of them have complex tax structures like trusts that aren't supported in the Mac version of Turbo Tax, so I use Windows XP to run that. Given this, I want to make sure there aren't an incompatibilities with the new OS and my 3rd party applications.

Second, no matter how much beta testing Apple does, there are always issues. There are some problems that don't crop up until you have hundreds of thousands of users running the system. This year, one of the biggest issues was between Mac Mail and Google Mail (this issue was discovered during beta testing but I didn't hear about it until after the general release). This was an issue for us, as both my wife and I use Mac Mail to manage our Google Mail accounts, so I didn't upgrade until after Apple released a patch to fix it on November 7.

Third, I'm not just upgrading one computer, I have 3 computers (plus a 4th if you include a test laptop I have). And it's not just installing the new OS, there are backups that need to be done and updates afterwards. So it ends up taking me quite a bit of time to get everything to the latest release.

What this all means is I am cautious when upgrading my computers. Below is a summary of the steps I took to upgrade my computers.

I waited about a week before starting to upgrade. I watched the tech press to see what issues were being found and if there were any major incompatibilities. I found a good Ars Technica forum post with a list of known Mavericks incompatibilities, and I didn't see anything major. I was aware of the Google Mail issue, which slowed me down, as I wanted a fix for it before I upgraded my wife's and my main computer.

The first machine I upgraded is what I call my "test" machine. If you read my previous post on restoring from Time Machine, my test machine is the one I spilled coffee on and had taken it for dead. It turns out it survived, and since my company gave me a new laptop, I have this extra one. I've had a couple minor issues with the computer and don't know how long it will last, but for now I love having an extra machine I can try things out on! Being a test machine, I didn't do any of the usual backups I'd normally do. Before the upgrade I had taken the latest Time Machine backup from my main computer and restored it on this computer. I downloaded the Mavericks installation app (and saved the install app to a flash drive so I wouldn't have to download it again) and installed it.

The installation went well. After upgrading and logging in, I had to enter my Apple ID password to reconfigure iCloud. A new feature in Mavericks (and iOS 7.0.3) is iCloud Keychain. I had to enter my 4 digit security code that I used when I configured Keychain on my iPhone, then enter the verification code that was sent to my phone. I also had to install Java (since I primarily develop in Java, it would have been tough to do my job without it), and reconnect my Dropbox and Google Drive. For Google Drive, I had to first disconnect my account as I didn't have a local Google Drive directory (I don't back it up to Time Machine, so when I did the restore it didn't create it). When I signed back in, it recreated the local directory and began resyncing.

Shortly after, I checked for software updates, and installed updates for Pages and iPhoto. A new feature of Mavericks is to automatically download and install updates. The first time you receive an update you will be prompted to turn this feature on.

The second machine I upgraded was my work computer. I did this after a few days of using Mavericks on my test computer. I don't use Mac Mail at work, just the Google mail website, so I didn't have to worry about the Mail bug. Prior to upgrading, I made 2 backups. I discuss this in my backup strategy blog post, but to summarize, I make sure my Time Machine backup is up-to-date, and also do a full backup with SuperDuper!. I then booted from the flash drive image I had made on my test computer and installed the new OS. Again, I didn't run into any major issues. I had to reinstall Java, plus some other tools like Maven, Homebrew and the Xcode developer tools.

Once Apple released the fix to Mac Mail, I then upgraded my main computer. I spent a couple of days using the system and making sure Mail was behaving properly, then I finally upgraded my wife's computer. One of my measures of a successful upgrade is how much my wife complains. I usually upgrade her computer without telling her, then wait a day or two before asking how her computer is running. In the case of Mavericks, as was the case with Mountain Lion last year, she didn't even notice the change. I think this has to partially do with not upgrading immediately, but instead waiting for a few days. This alerted me to the Mail bug, which, if I had upgraded before getting fixed, would have caused us a lot of issues.

I'll hopefully post an update later with some of my initial thoughts and experiences with Mavericks.


Monday, November 11, 2013

TWiT TV Triangulation Interview with Ladar Levison

I know it was released a few weeks ago, but I recently finished listening to Triangulation episode 125 with Lavabit founder Ladar Levison, and I think anyone interested in what's going on with the NSA and its impact on Internet communication will find this interview informative and fascinating. It gives a ground-level view of how these probes have impacted Levison's business (basically shutting it down), and is a chilling view of what likely is happening to many other Internet-based companies - receiving government orders to give up private customer information without the ability to inform their customers of such orders. I admire Levison's willingness to stand for his principles of protecting his customers, as compared to leaders of other Internet companies like Verizon who seem to think it's just grandstanding for companies to push to be able to disclose more about their dealings with the NSA.

Wednesday, November 6, 2013

My Mac Backup Strategy

As I've been going through the process of upgrading to Mavericks (the subject of an upcoming post), a lot of my time has been spent backing up my systems. I thought it might be good to go through my backup strategy. This post will cover backing up my Apple laptops; I can see a future post on backing up iOS devices.

At this point, there really aren't many (any?) reasons why you aren't backing up your computers, tablets and phones. Apple provides Time Machine and backing up to iCloud for iOS devices. I'm not that familiar with Microsoft but I know they provide tools for doing automated backups. If you're an Android and Google user, the majority of your data should already be on Google servers, and Google provides ways of backing up photos and videos (you should be using Google+). There are other online services like Dropbox, Box and Google Drive, that are simple to setup and can be used to backup critical files. Yes, to use Time Machine or other local backup solutions you may have to buy an external drive or Time Capsule, but drives have come down in price so much that's not much of a detriment. So do yourself a big favor, get a drive, connect it to your computer and get backups turned on!

I have a couple of purposes for backups. The first is for accidental file removal or corruption. For this I rely on Apple's Time Machine. I used to use a Time Capsule connected via Wi-Fi, but found the backup speed to be very slow, especially the initial backup which could take days to complete. So now I have a 2TB external disk that I backup to. This is not a perfect solution as I must remember to connect and backup on a regular basis. I end up doing it at least once a month.

The second purpose for backups is disaster recovery. This would be if my Time Machine backups were corrupted, if something happened to the house (such as a fire), or something like spilling coffee all over your computer (does that sound like I'm speaking from experience?). There are some good online backup services like CrashPlan and Carbonite. But for me personally, I have a lot of sensitive data on my machine like tax returns and years of financial information that I would rather keep off the Internet as much as possible. So I use SuperDuper! for disaster recovery. SuperDuper! creates a bootable clone of your system. They have a free version, plus a paid version that gives some great features like the ability to schedule backups and scripting support. Once I backup my computers with SuperDuper!, I keep the drive at work. I only backup with SuperDuper a few times a year, plus when I'm getting ready to do major upgrades.

Speaking of upgrades, the final purpose for me is peace of mind while doing upgrades. Apple upgrades almost always go smoothly and I've never had to downgrade after upgrading, but at least with backups I have the ability to. Plus, if something gets removed during the upgrade process I can restore it from my backups.

When preparing for a major upgrade like Mavericks, I make sure my Time Machine backups are up-to-date and run a SuperDuper! backup immediately prior to performing the upgrade. Once the upgrade is complete and I am fairly confident in its stability, I will delete my Time Machine backup and do a fresh backup. I will leave my SuperDuper! backup with the previous version for a few weeks just to make sure I don't discover something later. A month or two after the upgrade I'll do another SuperDuper! backup, and so at that point everything is again back in sync.

Saturday, November 2, 2013

Welcome to the JKTimes2 Blog!

I thought I'd write a quick post to help introduce new readers to this blog.

So what's the story with this blog?
I'm a software engineer and spend a lot of time with computers and technologies. I try not bringing my work home with me, but I still spent plenty of time playing around with different technologies. I also like to help out family members and friends with the little day-to-day issues and questions that pop up. I'm hoping to write about the technologies I run into, either in my professional life, at home or as I help out family and friends. I expect this to be a fairly low volume blog, but will probably have a more active Twitter feed as I retweet articles and other news I find interesting.

You'll find I'm a big Apple fan and have drank the Apple Kool-Aid. We have half a dozen Apple laptops, a few iPhones, iPods, Time Capsules and an Apple TV. So expect many of my posts to deal with working with and supporting Apple products. But I will expand that to other areas; I've spent a lot of my career in telecommunications and networking so hopefully that will come into some posts. Plus I think security is a big deal so will hopefully discuss that.

Don't you also write a Pixar-related blog?
Yes, I'm the creator of the This Day in Pixar blog. I started that in early 2012. I haven't been as active on that blog for a while (that's probably an understatement), but I still have some good ideas for future posts and plan on keeping it going.

What's up with the name?
This blog actually began back in early 2010. A great friend of mine and I have worked together at a number of companies, and we began the blog hoping to discuss our day-to-day experiences of being software engineers. Both of our initials are "JK", so that's where the name came from. We didn't get very far with blogging but I hope to get back into it now.

And what about the design of the blog?
Yea, sorry, we didn't spend any time with the design (obviously). While I've worked on a number of websites, I focus mostly on the backend, integrating with databases and other services. So when we started the blog I just grabbed one of the first templates I saw. I have some ideas for a better design and custom domain, so if I stick with the blogging at some point maybe I'll do something different.

Thanks for visiting!