Issue #203 / Oct 2017

Cover Theme: IoT at Home

DVD: openSUSE Leap 42.3 and Fedora 26 Workstation

Download: LMI_DVD_Inlay_203.pdf (230 KByte).

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Figure 1: A typical gprof output. Here, I profile a program that calls either f() or g() randomly a million of times.

Profiling

LINUX VOICE: Core Technology

We all want our programs to run fast. With profiling, you can locate the code that is slowing you down and fix it.

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FOSS Solutions

LINUX VOICE: Doghouse

We shape our tools and thereafter our tools shape us.

more...

Sparkling gems and new releases from the world of Free and Open Source Software

LINUX VOICE: FOSSPicks

Graham tears himself away from updating Arch Linux to search for the best new free software.

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Figure 1: The AWS interface makes it easy to get your cluster up and running.

LINUX VOICE: A Spark in the Cloud

Complete large processing tasks by harnessing Amazon Web Services EC2, Apache Spark, and the Apache Zeppelin data exploration tool.

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Figure 5: Ranger's website has a lovely keyboard shortcut cheat sheet that's worth printing out.

LINUX VOICE: Ranger: Lightning Fast File Management

Stop fiddling around with the mouse or trackpad – do your file management in the terminal, with vi-like key bindings.

Filesystem
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