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Showing posts from April, 2017

8 Best Free Anti-Virus Programs for Linux

Linux is considered to be more secure than other operating systems. However, it’s increasingly a target of attackers, as Linux systems and servers are used for critical roles like developer workstations, web servers and internal file servers for organizations. In addition to being vulnerable to Linux-based and cross-platform exploits, unprotected Linux machines can also become distribution points for Windows, Mac, and Android malware. Therefore, we need to protect our Linux systems from the various forms of threats such as viruses that can be transmitted in many ways including malicious code, email attachments, malicious URLs, rootkits to mention but a few.
In this article, we will talk about 8 best free anti-virus programs for Linux systems.
1. Sophos For Linux
Sophos anti-virus for Linux is a stable and reliable anti-virus software for a wide range of Linux distributions. It detects and eradicates viruses (including worms and Trojans) on your Linux computer. It can as well fi…

Google launches new "Google Wifi" for your home

Google has launched in the UK the system the new  technology product called "google WiFi".

The new google wifi system uses  sprinkler system like technology. Google Wifi can greatly improve the Wi-Fi connectivity experience in your home. Google Wifi uses mesh networking, which spreads the connection among several routers, guaranteeing stronger signals in every room. Each device has a node that extends the range, helping to eliminate dead spots.
At a launch event Google’s Suveer Kothari contrasted Google Wifi with the current single-router setup that most homes have, calling it a “sprinkler system rather than a firehose”.
Mesh networking has also been described as providing a “blanket ofWi-Fi” in your home. To get started you’ll need to
buy two Google routers, which costs £229. To enjoy the full effect throughout your home you’ll need extra routers, priced £129 each.
Google has designed the router as a white cylinder as shown in the picture so as to blend in with household…

Xiaomi Mi6: Specifications and Review

Xiaomi Mi 6, which is one of the most anticipated devices of 2017 is now released.
The Mi 6 delivers on its promise and features an all-new design. Xiaomi has left no stone un-turned with the Mi 6 and it comes with powerful hardware and many new features.

Xiaomi Mi 6 is powered by 2.45GHz octa-core Qualcomm Snapdragon 835 processor and it comes with 6GB of RAM. The phone has 64GB of internal storage. As far as the cameras are concerned, the

Camera: Xiaomi Mi 6 has a 12-megapixel primary camera on the rear and a 8-megapixel front camera for selfies.

Battery: The Xiaomi Mi 6 has a 3350mAh non removable battery.

Dimensions: It measures 145.17 x 70.49 x 7.45 (height x width x thickness) and weigh 182.00 grams.

The Xiaomi Mi 6 is a dual SIM (GSM and GSM) smartphone that accepts Micro-SIM and Nano-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, NFC, FM, 3G and 4G. Sensors on the phone include Compass Magnetometer, Proximity sensor, Accelerometer, Ambient light …

Find who is using bandwidth- nfdump

the live traffic through your Linux router can be viewed with "iftop" command, and this is explained in my previous post here.

But often as a network administrator, you may want to find out who has a regular habbit of using bandwidth in your network. Since iftop gives the current traffic data, you cant simply guess the user/machine on the top uses the bandwidth always.

If you want to check historical traffic with bandwidth usage , there's the netflow data your Linux router is collecting, which can be examined with "nfdump" utility.
in order to know the top 10 talkers by source and destination address in your  network, for the entire historical data, you might run: nfdump -R /var/lib/netflow -n 10 -s record/bytes -A srcip4/32,dstip4/32 "net XX.XX.0.0/16"

If you find this tool helpful, or if you have any questions, please feel free to comment

Techeia Photo: ? ? ?


sky,woman,flying,street photography,fuerteventura

Watercolor World

When imaged at infrared wavelengths that pierce the planet’s upper haze layer, the high-speed winds of Saturn's atmosphere produce watercolor-like patterns.

Techeia Photo: Macro bee

Please visit my website

macro,insects,bee,nature photograph

Techeia Photo: Aeveternity


yellow,sky,girl,sunset,blue,light,clouds,summer,beautiful,model,cloud,young girl

Techeia Photo: Amicalola State Park - Southern Terminal of Appalachian Trial. Pristine forest with great views! .

. . . .


Hubble Sees Starbursts in Virgo

Starburst galaxies contain regions where stars are forming at such a breakneck rate that the galaxy is eating up its gas supply faster than it can be replenished.

Techeia Photo: The Iridescent Beauty of the Starling

Bird found throughout the United Kingdom. Fond of Swarming or Murmuring.


Illustration of Cassini Spacecraft Diving Through Plume of 'Ocean World' Enceladus

This illustration shows NASA's Cassini spacecraft diving through the plume of Saturn's moon Enceladus, in 2015. Two veteran NASA missions are providing new details about icy, ocean-bearing moons of Jupiter and Saturn, further heightening the scientific interest of these and other "ocean worlds" in our solar system and beyond.

Techeia Photo: Untitled


Techeia Photo: Untitled


sky,landscape,black and white,monochrome,cloud

Techeia Photo: Gibraltor Rock -surprise

Sunsets are always surprising. You think there is nothing in a shot you take but that instant in time can sometimes surprise you

sky,sunset,light,clouds,hills,christchurch,port hills,gibraltor rock

Techeia Photo: The farmer



Techeia Photo: Kissing Donkeys

Newcastle County Down N.Ireland


New Full-hemisphere Views of Earth at Night

NASA scientists are releasing new global maps of Earth at night, providing the clearest yet composite view of the patterns of human settlement across our planet. This composite image, one of three new full-hemisphere views, provides a view of the Americas at night.

Techeia Photo: Lunchtime

Our pet spider munching on a little green fly

web,spider eating a fly,sony a33 macro

New Technique For Designing and Manufacturing Heat Shields Under Study

Through NASA's Space Technology Research Fellowship (NSTRF) program, a fresh approach to designing and manufacturing heat-thwarting thermal protection systems - or heatshields - for spacecraft is being developed and tested, offering the promise of fabricating larger tile sizes while reducing labor, cost and waste.

Techeia Photo: Heart of the Rock

Light reflection in the Antelope canyon wall creates this heart shape.


Techeia Photo: Looking for alaska

IT's a metaphor pudge

flowers,nature,lights,colors,green,pink,smoking,purple,tunisia,alaska,tunisie,djerba,pudge,john green,cigarre,looking for alaska

Techeia Photo: Mohoru (infrared)

Infrared, 590 nm


Techeia Photo: Pineneedle


Nature,Tree,Pine,Sony A200,Pineneedle

Techeia Photo: San Francisco from Twin Peak

by night

City and Architecture

Techeia Photo: Untitled


Techeia Photo: Super Moon

Early morning super moon

sky,moon,landscapes,long exposure

Techeia Photo: vip

Urban Exploration
sky,city,street,travel,clouds,urban,poland,cityscape,gdansk,olympus,ferris wheel,oldtown,omd,Gdańsk,em10

Techeia Photo: Old, new and prehistoric

A liitle bit of everything, thanks to cold, sunny weather and few minutes of climbing.

City and Architecture

Techeia Photo: Abas Abad,

Iran, mazandaran, behshahr


Techeia Photo: From Above

landscape,water,nature,beach,travel,ocean,rocks,south africa,from above

Techeia Photo: From Above

sky,landscape,sunrise,travel,turkey,balloon,from above

Techeia Photo: Untitled


Techeia Photo: Untitled


Techeia Photo: Way Farword

nature,Jungle,Nikon d5500

Techeia Photo: Untitled

portrait,boy,people,cute,child,eye,face,monochrome,fun,little,one,baby,innocence,facial expression

Techeia Photo: Delicate


Techeia Photo: Moss


Techeia Photo: Moss


Techeia Photo: Tulpe


Techeia Photo: Las Palmas

The evolution of a no tree is no different than ours. It's full of colors.

nature,light,tree,plants,colors,green,sharp,tunisia,rabat,el paso,ladnscape,djerba,el mey

Expedition 50 Soyuz MS-02 Landing

The Soyuz MS-02 spacecraft is seen as it lands with Expedition 50 Commander Shane Kimbrough of NASA and Flight Engineers Sergey Ryzhikov and Andrey Borisenko of Roscosmos near the town of Zhezkazgan, Kazakhstan on Monday, April 10, 2017 (Kazakh time).