Getting the Most from the Nexus 7
Another very useful app is called ES File Explorer. This is the best way to handle the storage limitations on the Nexus 7, and it doesn't involve a cloud. This app lets you transfer to any sharable device with a hard drive on your home network. For me, that would be my 2TB network hard drive.
Figure 8. Choosing a Folder Using the ES File Explorer
Figure 9. Choice of Views
Basic photo editing is achieved by choosing a photo in the gallery and touching the choice icon in the upper-right corner.
Figure 10. Picture Editing on the Nexus 7
If you need to print, any of the Android apps for the major printer manufacturers will work, but it needs to be a network printer. Epson Iprint for Android worked for me and my Epson Workforce 630. It also will print documents and pictures stored on clouds, like Google Drive.
The Nexus 7 is a Wi-Fi-only device; however, it is possible to connect to the Internet by tethering the Nexus 7 to your Android phone via Bluetooth by pairing them and checking the box on the phone to allow Internet tethering. My experience with doing this is acceptable, but the Bluetooth Internet speed is knocked down to about 400kbps—even when the phone is getting 4G service that's more than triple that speed. That said, it will get you on the Net when Wi-Fi isn't available. In fact, any smartphone that allows Bluetooth tethering to share the phone's Internet connection will work with the Nexus 7. The one step you need to do to make this work is to activate the Bluetooth visibility from both the Nexus 7 and the phone, prior to pairing.
You can transfer files to and from the Nexus 7 and your smartphone via Bluetooth as well. Another way to transfer files, playlists or anything on your browser is by means of NFC (Near Field Communication). Only a few devices other than the Nexus 7 have this, such as the Samsung Galaxy 3 phones. All you do is tap the tops of the two devices to transfer, and you'll be the envy of anyone with an iPhone.
Now, let's talk about consumption. Much has been made about the lack of Flash support for all Android versions after 4.0. This affects the Nexus 7, which, as everyone should know by now, runs Jellybean 4.1. This is not as big of a problem as some might think. Some major video content sites like CNN and CNET do still stream only Flash from their Web sites. What some folks don't know is that these and other Flash-only Web sites have much or all of the same content on their YouTube channels in HTML5 that the Nexus 7 will play. In time (I'll predict less than a year), all major video content sites will stream HTML5—it is the future, Flash is not.
I bought my Nexus 7 with the optional gray neoprene case. As you can see in Figure 11, the front flap doubles well on most surfaces as a kickstand for viewing.
Figure 11. Side View of the Nexus 7
As far as other entertainment content, no problem: Netflix app—check, Pandora app—check, Hulu Plus app—check, Spotify app—check, YouTube app—check, Ustream app—check, Tune In Radio app—check, Skype app—check, Linux Journal app—check.
Maybe you're like me and enjoy recording HD TV programs using Freevo and a Hauppauge HD PVR connected to a cable box to store on your network drive. Using the ES File Explorer app I mentioned earlier, the Nexus 7 will play it. The video I record from the HDPVR is MPEG-4 in a .m2ts container, which the Nexus 7 doesn't recognize. The trick is to hold your finger on the file icon until it asks you what type of file it is (choose video), then choose the player. With a good Wi-Fi signal, the Nexus 7 will stream that 1080i video.
Figure 12. Nexus 7 Videoplayer
Books and games? Google Play has you covered here too. Games look and play better and smoother than on just about any other Android device, thanks to the Tegra 3 processor.
Figure 13. Playing Shadow Gun on the Nexus 7
As an e-reader, it excels as well, with ample choices of font size, background type and intensity, and the pages flip easily.
The point I want to make here is that the Nexus 7 is as full-featured as you want it to be. You just need to find the right app, which is usually if not always found at the Google Play store. As my final exclamation point, this entire article was written, composed and published on my Nexus 7, using Google Docs within the Google Drive app. It also does spreadsheets. My thumbs that I typed with feel fine, and my eyeballs are firmly connected to my eye sockets—no tactile hallucinations to speak of, from using my Nexus 7.
Philip Raymond is a Technician at Fox Chicago and has used Android since the HTC G1. He also has used SUSE, Ubuntu and, most recently, Xubuntu for his desktops since 2003.
Practical Task Scheduling Deployment
July 20, 2016 12:00 pm CDT
One of the best things about the UNIX environment (aside from being stable and efficient) is the vast array of software tools available to help you do your job. Traditionally, a UNIX tool does only one thing, but does that one thing very well. For example, grep is very easy to use and can search vast amounts of data quickly. The find tool can find a particular file or files based on all kinds of criteria. It's pretty easy to string these tools together to build even more powerful tools, such as a tool that finds all of the .log files in the /home directory and searches each one for a particular entry. This erector-set mentality allows UNIX system administrators to seem to always have the right tool for the job.
Cron traditionally has been considered another such a tool for job scheduling, but is it enough? This webinar considers that very question. The first part builds on a previous Geek Guide, Beyond Cron, and briefly describes how to know when it might be time to consider upgrading your job scheduling infrastructure. The second part presents an actual planning and implementation framework.
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With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide