Jonathan Arbib

Tech Junk

mFi controller on debian

by on Mar.03, 2015, under Tech Junk, Tutorials

vi /etc/apt/sources.list

add
## Ubuntu
deb http://dl.ubnt.com/mfi/distros/deb/ubuntu ubuntu ubiquiti
# if you’re using quantal (12.04) or after, you don’t need this line
deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen

## Debian Wheezy (7.0)
deb http://dl.ubnt.com/mfi/distros/deb/debian debian ubiquiti

## Debian Squeeze (6.0)
deb http://dl.ubnt.com/mfi/distros/deb/debian debian ubiquiti
deb http://downloads-distro.mongodb.org/repo/debian-sysvinit dist 10gen

## Debian Lenny (5.0):
deb http://dl.ubnt.com/mfi/distros/deb/lenny lenny ubiquiti
deb http://downloads-distro.mongodb.org/repo/debian-sysvinit dist 10gen

apt-key adv --keyserver keyserver.ubuntu.com --recv C0A52C50

apt-get update

apt-get install mfi

/etc/init.d/mfi start

https://your_ip:6443

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unifi controller on debian

by on Mar.03, 2015, under Tech Junk, Tutorials

vi /etc/apt/sources.list

add
# Ubiquiti UniFi updates
deb http://www.ubnt.com/downloads/unifi/distros/deb/debian debian ubiquiti

apt-key adv --keyserver keyserver.ubuntu.com --recv C0A52C50

apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10

apt-get update

apt-get install unifi

vi /etc/init.d/unifi

Change JAVA_HOME to (keep your version number)

JAVA_HOME=/usr/lib/jvm/java-6-openjdk-amd64

/etc/init.d/unifi start

https://your_ip:8443

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Medium

by on Oct.14, 2014, under Tech Junk

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This Reinvented Axe Design Splits Wood In Record Time

by on Apr.29, 2014, under Gadgets, Leisure, Tech Junk, Travelling & Outdoors

[Source: http://wonderfulengineering.com/this-reinvented-axe-design-splits-wood-in-record-time/]

New-Axe-design
While we mostly cover articles pertaining to new advancements and technological breakthroughs, one can’t ignore the improvements in basic design of items, which are used on a daily basis. This time, what we have for you is one such improvisation that has been devised for the traditional axe.

Vipukirves-Leveraxe

This particular design comes from Heikki Kärnä who is a Finnish inventor and has dubbed the invention as Vipukirves Leveraxe. The key idea behind this innovation was to employ simple physics principles to come up with a more efficient and safer design for axe.

 

Continue reading here.

 

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Clear DNS Cache OS X

by on Feb.04, 2014, under Tech Junk, Tutorials

Terminal-iconOpen up your Terminal App and paste the following command

dscacheutil -flushcache
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This Giant 3D Printer Will Print Your House In 24 Hours

by on Jan.25, 2014, under Entrepreneurship, Tech Junk

3D-Printer-making-house-1

Did we not tell you how awesome this 3D printing is going to be? Here’s another fantastic feat which has been pulled off by 3D printing and well, we are amazed to say the least. The gadget in question is a Giant 3D printer which prints concrete and is able to – Get this – build a home, 2,500 Sq. ft, in only one day while printing it layer by layer. This research is being carried out in the University of Southern California with a huge 3D printer.

Meet Professor Behrokh Khoshnevis, who is the designer of this awesome gadget. According to him, what they are doing is ‘basically scaling up 3D printing to the scale of building.’ Well, bravo professor! The technology is being called Contour Crafting and this will no doubt revolutionize the construction industry and how it operates.

 

Contour-Crafting-2-1

Continue Reading this article 

 

[Source: http://wonderfulengineering.com/this-giant-3d-printer-will-print-your-house-in-24-hours/]

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