Controlling Your Linux System with a Smartphone
The most-used application I have built is a television remote control. We use the fantastic tvtime program to watch all our TV. The tvtime package includes the tvtime-command command that allows you to control every conceivable function of the running tvtime instance. For example, tvtime-command chan-up changes the channel up one increment. Full documentation can be found in the tvtime man page.
I used all the same techniques described earlier and built a full functioning remote shown in Figure 4.
Now friends and family can control the TV from the comfort of their very own smartphones. There are no more complaints about using our giant Bluetooth keyboard as a remote either. The kids simply can grab the closest iPod Touch, Palm Pre or whatever.
Smartphone technology is advancing extremely rapidly. Without modifying the phone, you can access almost any possible function on a remote computer through the built-in browser. Linux users are especially lucky. It doesn't take much effort to turn a Linux computer into a back end for a phone. Hopefully, this article inspires you to come up with your own unique and interesting uses.
Jamie Popkin lives in Lantzville, British Columbia, with his wife and four kids. He is a consultant specializing in geographic data portrayal on the Web. Recently, he has started developing for smartphones, utilizing modern Web/HTML5 technology. He can be reached via Twitter (@jamiepopkin) or e-mail (firstname.lastname@example.org).
Fast/Flexible Linux OS Recovery
On Demand Now
In this live one-hour webinar, learn how to enhance your existing backup strategies for complete disaster recovery preparedness using Storix System Backup Administrator (SBAdmin), a highly flexible full-system recovery solution for UNIX and Linux systems.
Join Linux Journal's Shawn Powers and David Huffman, President/CEO, Storix, Inc.
Free to Linux Journal readers.Register Now!
- Download "Linux Management with Red Hat Satellite: Measuring Business Impact and ROI"
- Secure Desktops with Qubes: Introduction
- Fancy Tricks for Changing Numeric Base
- Seeing Red and Getting Sleep
- Working with Command Arguments
- Secure Desktops with Qubes: Installation
- CentOS 6.8 Released
- The Italian Army Switches to LibreOffice
- Linux Mint 18
- Petros Koutoupis' RapidDisk
Until recently, IBM’s Power Platform was looked upon as being the system that hosted IBM’s flavor of UNIX and proprietary operating system called IBM i. These servers often are found in medium-size businesses running ERP, CRM and financials for on-premise customers. By enabling the Power platform to run the Linux OS, IBM now has positioned Power to be the platform of choice for those already running Linux that are facing scalability issues, especially customers looking at analytics, big data or cloud computing.
￼Running Linux on IBM’s Power hardware offers some obvious benefits, including improved processing speed and memory bandwidth, inherent security, and simpler deployment and management. But if you look beyond the impressive architecture, you’ll also find an open ecosystem that has given rise to a strong, innovative community, as well as an inventory of system and network management applications that really help leverage the benefits offered by running Linux on Power.Get the Guide