IDG Contributor Network: Debunking the common misconceptions of freelancing

There are a lot of misconceptions about freelancing. Often, people assume the life of a freelancer is filled with boring work without the benefits that accompany traditional employment.Yet this picture doesn’t match reality. Most freelancers enjoy their work and value the autonomy of the freelance life. They see how freelancing offers both quality work and a quality of life not always found in traditional employment.+ Also on Network World: Hiring trends for 2016: Welcome to the gig economy +To read this article in full or to leave a comment, please click here

Running BGP between Virtual Machine and ToR Switch

One of my readers left this question on the blog post resurfacing the idea of running BGP between servers and ToR switches:

When using BGP on a VM for mobility, what is the best way to establish a peer relationship with a new TOR switch after a live migration? The VM won't inherently know the peer address or the ASN.

As always, the correct answer is it depends.

iPhone 7: Our staff predictions — and printable Bingo cards!

Apple’s annual iPhone event is mere hours away, but the rumor mill has, true to form, been churning busily away for months. So there’s no shortage of information, spurious or otherwise, about the forthcoming announcements from San Francisco. And Apple has been a bit more predictable in recent years, hasn’t it? There’s going to be at least one uplifting video presentation with aspirational music playing in the background, CEO Tim Cook is going to use words like “magical” and “journey” a lot, and he’ll show us some cool new iPhones.To read this article in full or to leave a comment, please click here

OPM hack was avoidable, says congressional report

The compromise last year of the personal information of millions of current and former federal employees was entirely preventable, if the U.S. Office of Personnel Management that was attacked had taken the right measures on knowing it was targeted, according to a report set to be released Wednesday by the House Committee on Oversight and Government Reform.“In our report, we are going to show that once we knew that this was happening, we didn’t make the right moves,” said Jason Chaffetz, chairman of the committee in an interview to CNN.Saying that he thinks that the attack came from overseas, Chaffetz, a Republican representative from Utah, did not name any country, saying it was classified information. After the hack there was speculation that it had been done by the Chinese.To read this article in full or to leave a comment, please click here

OPM hack was avoidable, says congressional report

The compromise last year of the personal information of millions of current and former federal employees was entirely preventable, if the U.S. Office of Personnel Management that was attacked had taken the right measures on knowing it was targeted, according to a report set to be released Wednesday by the House Committee on Oversight and Government Reform.“In our report, we are going to show that once we knew that this was happening, we didn’t make the right moves,” said Jason Chaffetz, chairman of the committee in an interview to CNN.Saying that he thinks that the attack came from overseas, Chaffetz, a Republican representative from Utah, did not name any country, saying it was classified information. After the hack there was speculation that it had been done by the Chinese.To read this article in full or to leave a comment, please click here

Using Rsync to Copy Files From SSH Server

Recently I have come through an interesting problem. I needed to download a raw copy of the HDD image located on a remote server (about 180GB) connected via  1 Mbps link. Network connection dropped frequently so the requirement was to reestablish connection automatically, without my intervention.

Definition of Terms
Server - a remote computer with an IP address 172.17.100.5/16 which contains a raw copy of the HDD image - a file /root/ubuntu.iso.
Client - a local computer that copies a raw copy of the HDD image from the server.

Below is my how-to which helped me to fulfill a task. I hope it might be useful to you.

1. Create Multiple Archive Files
The idea is to create a compressed archive file and to split it to multiple sequential chunks in order to make transfer of files less depended on network outages due to an unreliable link.

$ tar cvf - ubuntu.iso | gzip -9 - | split -b 10M -d - ./disk/ubuntu.tar.gz.

The command tar creates a tar archive from a file ubuntu.iso and send it to a standard output instead to the file. The command gzip compress everything from a standard input using the best compression ratio (parameter -9) and send Continue reading

Oracle will buy cloud warehouse management applications firm LogFire

Oracle will acquire LogFire, a provider of cloud-based warehouse management applications, with the aim of boosting the features of its supply chain management cloud offering.The Redwood Shores, California, software and cloud giant expects that the addition of the LogFire applications will complement the logistics functionality of its Oracle Supply Chain Management (SCM) Cloud by adding warehouse management capabilities.The financial terms of the proposed acquisition of the Atlanta, Georgia, firm were not disclosed. The management and employees of LogFire, which was started in 2007,  will join the Oracle SCM Cloud team.Oracle has been making acquisitions of cloud computing companies to shore up its applications for various industries. In July, it said it would pay US$9.3 billion for NetSuite, a provider of cloud-based applications, such as for financial management, enterprise resource planning, e-commerce and retail management, to over 30,000 customers in a number of industries in more than 100 countries.To read this article in full or to leave a comment, please click here

Microsoft may finally have its Slack killer

Despite a varied portfolio of collaboration services, Microsoft is still struggling to field a strong competitor to enterprise group messaging apps like Slack and HipChat.It has SharePoint, Skype for Business and Yammer, but none of them is really a direct competitor to the slickly designed, GIF-stuffed and bot-laden crop of modern messaging applications. That may be about to change, according to a report from MSPoweruser on Tuesday. Microsoft is supposed to be working on Skype Teams, a new service with group chat capabilities that's a more direct competitor to Slack. The service, currently being tested internally at Microsoft, is supposed to let users chat both privately and in groups. It has a number of features now found in Skype, including video and voice calling.To read this article in full or to leave a comment, please click here

iPhone 7 launch may be accompanied by release of AirPods

With just one day before Apple’s iPhone 7 event takes place, the rumors surrounding Apple’s next-gen device are still rolling in. Now of course, it goes without saying that one of the more intriguing aspects of the iPhone 7 is that it will ship without a standard 3.5mm headphone jack. In its place, Apple will likely ship a pair of Lightning headphones along with a Lightning to 3.5mm headphone adapter.Having said that, there’s more to the iPhone 7 audio story than meets the eye. According to reports, Apple will take advantage of the iPhone 7's jack-less design in order to push sales of what will be completely new Bluetooth-based headphone product that will likely be dubbed “Airpods.”To read this article in full or to leave a comment, please click here

45% off Epica Emergency Solar Hand Crank AM/FM/NOAA Digital Radio, Flashlight, Cell Phone Charger – Deal Alert

Are you ready for a hurricane situation or other emergency weather? Looking for the perfect camping radio that will last for years? Be the prepared one in your group with this no-hassle, sure-fire emergency radio and flashlight. Two minutes of cranking nets you at least 20 minutes of lights on or radio. With its compact design, 3-LED flashlight, and 5-way charging (hand crank, solar, USB, AC and DC), and retractable antennae, you'll never be left in the dark. The high-quality digital tuner (AM/FM/all 7 WeatherBand channels) lets you get all your news. Also, you can charge your cell with it. The rugged body and solar panels are water resistant and will stay strong between uses. The unit averages 4.5 out of 5 stars from over 800 people (read reviews). Its typical list price of $39.95 has been reduced to $21.95. To read this article in full or to leave a comment, please click here

Azure August Roundup: New high-performance compute instances and more

August was a slow month for tech news, but Microsoft continued to update its Azure cloud platform with a variety of new features, including a new type of instance for high-performance computing. Here's the breakdown of all the features you need to know about:A new instance type powered by Nvidia Tesla GPUs Microsoft announced the private beta of a set of new compute instance types to power applications that need a lot of parallel processing. The new N-series virtual machines are powered by Nvidia's Tesla GPUs and built for high-performance computing.To read this article in full or to leave a comment, please click here

Former Google Engineer Launches HappyGears.net

The NetSpyGlass software helps companies monitor thousands of devices.

What to do when the cloud eats your hardware vendor

In the first quarter of 2016 Amazon reported that revenue for its Web Services division grew 64% from the same period a year earlier. Salesforce.com reported a 33% increase in revenues compared to a year earlier.Meanwhile, global storage revenues declined 32% between 2007 and 2015 and server revenues dropped 13%, according to research firm Forrester. The trend is clear: Cloud revenues are up, on-premises hardware revenues are down.A new report from Forrester titled “Evolve or Crumble: Prepare for the fate of the hardware incumbents” details what these seismic shifts in the IT marketplace mean for enterprise end users as legacy vendors like EMC, Dell, HPE, Oracle and IBM that are being disrupted by the likes of cloud-focused vendors Amazon, Microsoft, Salesforce and Google.To read this article in full or to leave a comment, please click here

LTE is hitting the field in the IoT game

To get small, low-power IoT devices online, it’s no longer necessary to saddle them with full-scale cellular radios. Independent players like Sigfox and Ingenu are expanding their specialized networks, and now a low-power version of LTE is coming to major operators.So-called LTE Category M1 is making a big splash at the CTIA Super Mobility show in Las Vegas this week. The biggest U.S. carriers just announced their plans for the new technology, with Verizon Wireless promising a commercial Cat M1 deployment by year's end and AT&T announcing a pilot in the San Francisco Bay Area starting in November.To read this article in full or to leave a comment, please click here

LTE is hitting the field in the IoT game

To get small, low-power IoT devices online, it’s no longer necessary to saddle them with full-scale cellular radios. Independent players like Sigfox and Ingenu are expanding their specialized networks, and now a low-power version of LTE is coming to major operators.So-called LTE Category M1 is making a big splash at the CTIA Super Mobility show in Las Vegas this week. The biggest U.S. carriers just announced their plans for the new technology, with Verizon Wireless promising a commercial Cat M1 deployment by year's end and AT&T announcing a pilot in the San Francisco Bay Area starting in November.To read this article in full or to leave a comment, please click here

AWS August Roundup: Now you can query streaming data with SQL

The dog days of summer are over, and it's time to get back to work. While you were out enjoying the sunshine and sipping margaritas, Amazon continued to update its cloud platform with new services like Kinesis Analytics, which lets users query streaming data with SQL. There were also a ton of updates to existing services, with the company's load balancer service moving up the stack, hourly billing coming to virtual desktops and support for customers bringing their own encryption keys for Amazon to manage. Here's the detailed breakdown:Kinesis Analytics is here to query streaming data with SQL Amazon launched a new product to help users process and gain insights from large amounts of streaming data as it's coming in, rather than waiting to process it when it hits a database. Kinesis Analytics lets users set up SQL queries to run on batches of data as it arrives in Amazon's cloud.To read this article in full or to leave a comment, please click here

Lessons learned from WordPress attacks

I traveled from VMworld to the lab last Wednesday, and during that time, something infected two websites I control.I suspect the servers were used as part of a Syn Flood attack. The servers, both using WordPress, would come up and serve their web pages, but then they would quickly run out of cache by processes that were difficult to track.+ Also on Network World: Analyzing real WordPress hacking attempts +They initially made contact with some IPs located conveniently in Russia, then lots of syn traffic, and interesting session waits and listens. It took about two minutes before the sites cratered from resource drainage, and the errantly injected processes dominated then effectively cratered the servers from their intended use.To read this article in full or to leave a comment, please click here

Lessons learned from WordPress attacks

I traveled from VMworld to the lab last Wednesday, and during that time, something infected two websites I control.I suspect the servers were used as part of a Syn Flood attack. The servers, both using WordPress, would come up and serve their web pages, but then they would quickly run out of cache by processes that were difficult to track.+ Also on Network World: Analyzing real WordPress hacking attempts +They initially made contact with some IPs located conveniently in Russia, then lots of syn traffic, and interesting session waits and listens. It took about two minutes before the sites cratered from resource drainage, and the errantly injected processes dominated then effectively cratered the servers from their intended use.To read this article in full or to leave a comment, please click here

Can cybersecurity save the November elections?

The Federal Bureau of Investigation’s disclosure earlier this month that foreign hackers had infiltrated voter registration systems in Illinois and Arizona came as no surprise to some cybersecurity experts.“Given where cybercrime has gone, it’s not too surprising to think about how information risks might manifest themselves during the election season to cause some level of either potential disruption, change in voting, or even just political fodder to add the hype cycle,” says Malcolm Harkins, chief security and trust officer at network security firm Cylance.To read this article in full or to leave a comment, please click here

GE to pay $1.4B for two 3D printing companies to expand manufacturing

General Electric today announced plans to spend $1.4 billion to acquire two of the world's top suppliers of metal-based 3D printing manufacturing equipment, Arcam AB and SLM Solutions Group AG.Both companies will become part of GE's Aviation division, where the technology will be used to increase GE's production of aircraft components and other parts through additive manufacturing. SLM Solutions Group Turbine blades with internal conformal cooling channels to improve performance of jet engines printed by SLM Solutions using selective metal sintering. SLM can use a range of metal powders to print from non ferrous, tool steel, stainless steel and light alloys.To read this article in full or to leave a comment, please click here