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How can I ensure only the root user have the right to halt/reboot the system?

Monday, 5 February 2018

CentOS/RHEL/Fedora

You can disable access to these commands by removing their entries in the /etc/security/console.apps/*:

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Skylable – Open-source storage Made easy

Friday, 18 August 2017

Up and running in 1 minute! Build your own S3 and Swift compatible object-storage using commodity servers. Access your files wherever you are using desktop and mobile clients. Increase security and performance, reduce costs.

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Best Of Truck – Dakar 2017

Friday, 21 July 2017

The Dakar Rally (or simply “The Dakar”; formerly known as the “Paris–Dakar Rally”) is an annual rally raid organised by the Amaury Sport Organisation. Most events since the inception in 1978 were from Paris, France, to Dakar, Senegal, but due to security threats in Mauritania, which led to the cancellation of the 2008 rally, races since 2009 have been held in South America. The race is open to amateur and professional entries, amateurs typically making up about eighty percent of the participants.

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Webcam

Friday, 22 July 2016

A webcam is a video camera that feeds or streams its image in real time to or through a computer to computer network. When “captured” by the computer, the video stream may be saved, viewed or sent on to other networks via systems such as the internet, and email as an attachment. When sent to a remote location, the video stream may be saved, viewed or on sent there. Unlike an IP camera (which connects using Ethernet or Wi-Fi), a webcam is generally connected by a USB cable, or similar cable, or built into computer hardware, such as laptops.

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Home automation

Friday, 22 July 2016

Home automation is the residential extension of building automation and involves the control and automation of lighting, heating, ventilation, air conditioning (HVAC), appliances, and security. Modern systems generally consist of switches and sensors connected to a central hub sometimes called a “gateway” from which the system is controlled with a user interface that is interacted either with a wall-mounted terminal, mobile phone software, tablet computer or a web interface.

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