- wlug - University of Waikato Mail Lists

Should I get an Arduino or Raspberry Pi?
by Peter Reutemann 26 May '15

26 May '15

'I spend a lot of time at conferences and events like Maker Faires, and having co-authored a book on the Raspberry Pi, I spend a lot of time talking to people about things like small electronics and open hardware. Probably the most frequent question I hear is, "Should I get a Raspberry Pi or an Arduino?"' -- source: http://www.linuxtoday.com/developer/should-i-get-an-arduino-or-raspberry-pi… Cheers, Peter -- Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ http://www.cms.waikato.ac.nz/~fracpete/ Ph. +64 (7) 858-5174 http://www.data-mining.co.nz/

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Linux/Moose Worm Targets Routers, Modems, and Embedded Systems
by Peter Reutemann 26 May '15

26 May '15

'Security firm ESET has published a report on new malware that targets Linux-based communication devices (modems, routers, and other internet-connected systems) to create a giant proxy network for manipulating social media. It's also capable of hijacking DNS settings. The people controlling the system use it for selling "follows," "likes," and so forth on social media sites like Twitter, Instagram, Vine, Facebook, and Google+. Affected router manufacturers include: Actiontec, Hik Vision, Netgear, Synology, TP-Link, ZyXEL, and Zhone. The researchers found that even some medical devices were vulnerable to the worm, though it wasn't designed specifically to work with them.' -- source: http://linux.slashdot.org/story/15/05/26/1854207 Cheers, Peter -- Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ http://www.cms.waikato.ac.nz/~fracpete/ Ph. +64 (7) 858-5174 http://www.data-mining.co.nz/

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Mandriva Goes Out of Business
by Peter Reutemann 26 May '15

26 May '15

"After struggling for the past several years, Mandriva has finally gone out of business, and is in the process of being liquidated. The company was responsible for Mandriva Linux, itself a combination of Mandrake Linux and Conectiva Linux. When Mandriva fell upon hard times, many of the distro's developers migrated to Mageia Linux, which is still going strong and just putting the final touches on its next major version (5).' -- source: http://linux.slashdot.org/story/15/05/26/2157243 Cheers, Peter -- Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ http://www.cms.waikato.ac.nz/~fracpete/ Ph. +64 (7) 858-5174 http://www.data-mining.co.nz/

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How to Develop Own Custom Linux Distribution From Scratch
by Peter Reutemann 26 May '15

26 May '15

"Have you ever thought of making your own Linux Distribution? Every Linux user in their journey to Linux thought of making their own Linux distribution, at-least once. Even I was not an exception as a newbie to Linux land and have given my considerable time developing my own Linux Distribution. Developing a Linux Distribution from scratch is called Linux From Scratch (LFS)." -- source: http://www.linuxtoday.com/developer/how-to-develop-own-custom-linux-distrib… Cheers, Peter -- Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ http://www.cms.waikato.ac.nz/~fracpete/ Ph. +64 (7) 858-5174 http://www.data-mining.co.nz/

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How to Install Zimbra 8.6 on Ubuntu 14.04 Server
by Peter Reutemann 26 May '15

26 May '15

"The Zimbra Collaboration Server is a mail server, collaborative web application and a web based mail server admin console in a single application. It provides LDAP, antivirus, antispam, collaboration features and a ajax webmail client. Zimbra is easy to use for administrators as well as end users due to its fast Ajax based web interface." -- source: https://www.howtoforge.com/tutorial/ubuntu-14-04-zimbra-server/ Cheers, Peter -- Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ http://www.cms.waikato.ac.nz/~fracpete/ Ph. +64 (7) 858-5174 http://www.data-mining.co.nz/

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Debian8 Gnome3 desktop - Debian Installer problem
by Ian Stewart 25 May '15

25 May '15

Hi, At last nights wlug meeting I did a show and tell of my recent adventures with downloading and installing Debian 8 Live + non-free. I had encountered a problem with the Gnome3 desktop in that the Debian Installer application, which displays itself in full-screen mode, was not positioned correctly. As a result the Debian Installer applications "continue" and "go back" buttons are off the bottom of the display. Today I bumped into Ian Young, who provided a solution to this Gnome3 / Debian Installer problem. The workaround is to type Alt+Spacebar to open up a menu. Then select "Move to Workspace Down". The debian installer is placed into the second display workspace and in full-screen mode it is now positioned correctly so all pushbuttons may be accessed. I've tested out the Debian8 Installer on the KDE, xfce, LXDE, and Mate desktop environments and they position the Debian Installer window correctly. Also at last nights meeting I suggested the following command to copy the .iso file to a USB stick as device sdc... $ sudo dd if="debian-live-8.0.0-amd64-gnome-desktop nonfree.iso" of=/dev/sdc bs=4M; sync An alternative to this, which I tested out OK today is... $ sudo cp "debian-live-8.0.0-amd64-gnome-desktop nonfree.iso" /dev/sdc ...wishing you all the best with Debian8. cheers, Ian.

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“*ERROR* pipe is still busy with an old pageflip”
by Lawrence D'Oliveiro 23 May '15

23 May '15

I’ve been hitting an occasional display freeze that matches this description <http://forums.gentoo.org/viewtopic-p-7675146.html>. Looks like a known problem with the 3.16 kernel. I thought things had got better with a system update I did 11 days ago, but this afternoon the freeze recurred. Unlike the previous times, killing all my user processes succeeded in unfreezing the display, so I was able to log in again without rebooting.

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WLUG meeting tomorrow
by Peter Reutemann 23 May '15

23 May '15

Hi everyone We have a meeting tomorrow: "git - from novice to master. Lawrence D'Oliveiro will introduce you to the distributed revision control system git, demonstrating the basic commands and also more advanced actions." http://www.meetup.com/WaikatoLinuxUsersGroup/events/222463816 Unfortunately, due to work commitments, I won't be able to make it. Cheers, Peter -- Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ http://www.cms.waikato.ac.nz/~fracpete/ Ph. +64 (7) 858-5174 http://www.data-mining.co.nz/

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Glitch Art
by Lawrence D'Oliveiro 21 May '15

21 May '15

(From the Cairo mailing list.) A version of GIMP that produces glitch art (entertaining display bugs): <https://www.flickr.com/photos/hellocatfood/17336134091> How to build glitch-GIMP: <http://www.hellocatfood.com/glitch-gimp/>.

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Meeting next Monday
by Peter Reutemann 21 May '15

21 May '15

Hi everyone We have a meeting coming up next Monday: "git - from novice to master. Lawrence D'Oliveiro will introduce you to the distributed revision control system git, demonstrating the basic commands and also more advanced actions." http://www.meetup.com/WaikatoLinuxUsersGroup/events/222463816 Cheers, Peter -- Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ http://www.cms.waikato.ac.nz/~fracpete/ Ph.+64 (7) 858-5174 http://www.data-mining.co.nz

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