NetworkingNexus.net

Here’s what’s new:

Repositories

View recently pushed tags and automated builds on your repository page
Pagination added to repository tags
Improved repository filtering when logged in on the Docker Hub home page

Continue reading

Dell Runs the Gauntlet to Achieve Its Goal of Going Public

It took Michael Dell 12 months of battling shareholders — and ultimately paying them about $14 billion — to once again take his company public.

Linux commands for measuring disk activity

Linux systems provide a handy suite of commands for helping you see how busy your disks are, not just how full. In this post, we're going to examine five very useful commands for looking into disk activity. Two of the commands (iostat and ioping) may have to be added to your system and these same two commands require you to use sudo privileges, but all five commands provide useful ways to view disk activity.Probably one of the easiest and most obvious of these commands is dstat.dtstat In spite of the fact that the dstat command begins with the letter "d", it provides stats on a lot more than just disk activity. If you want to view just disk activity, you can use the -d option. As shown below, you’ll get a continuous list of disk read/write measurements until you stop the display with a ^c. Note that, after the first report, each subsequent row in the display will report disk activity in the following time interval and the default is only one second.To read this article in full, please click here

ZTE Spent 2018 Engulfed in International Intrigue

ZTE's year included claims of espionage, direct intervention from President Donald Trump, a growing list of countries banning use of its equipment, and a $1 billion hit to its bottom line.

How to Manage Complex Infrastructures–with Thousands of Workloads–for Optimal Results

Workload placement once required best guesses, but automated workload analysis is changing the game

Happy Pink Dot SG from the Proudflare team!

Pink Dot SG is an event which takes place every June in Singapore to celebrate LGBTQIA+ pride! Cloudflare participated this year, on June 21st. We’re a little late, but wanted to share what we got up to. Pink Dot SG started in 2009, as a way for queer people and allies alike to demonstrate their belief that everyone deserves the “freedom to love.”

Proudflare at Pink Dot ‘18

Proudflare, Cloudflare's LGBTQIA+ employee resource group, finds ways to support and provide resources for the LGBTQIA+ community, both within Cloudflare and in the larger community.

Proudflare started in 2017 in our San Francisco headquarters and in 2018, the Proudflare Singapore chapter was formed. We were excited to participate in our first public-facing event and demonstrate Cloudflare’s commitment to equality and dignity for all people!

We took to the streets this year to celebrate, but more importantly demand equality for our community in Singapore. It was an exciting event, with heaps of buzz, cheer, and joy amongst the crowd! Pink Dot SG included LGBTQIA+-themed events, information tents, a concert, and onstage were 10 Declarations for Equality, a list of changes the LGBTQIA+ community and their allies are ready for and Continue reading

Concerned About Cloud Security? This ‘Just Right’ Solution Might be the Answer for You

As the cloud has become a ubiquitous part of business life over the last few years, there are still lingering concerns and misconceptions around cloud security.

2018 Is a Year Huawei Would Like to Forget

Can it get much worse than having its CFO arrested and being accused of violating sanctions?

Air Bud Saves Money, Scores Slam Dunk With Cohesity

When Air Bud’s legacy storage system gave out, leaving the film company with no way to backup or restore files, “it was panic,” said Technical Director Tyson Clark.

North America to Dominate 5G Connections in 2019

Industry trade group 5G Americas predicts that there will be 336,000 5G connections in North Americas by the end of 2019. That will account for 47 percent of global 5G connections.

Datanauts 155: The Mad Libs Prediction Show

In our final Datanauts episode for this year, we review how the show did over 2018, talk a little about how the show comes together, and finish with our 2019 predictions done Mad Libs-style.

The post Datanauts 155: The Mad Libs Prediction Show appeared first on Packet Pushers.

The Importance of the Multistakeholder Approach: My Experience at the Internet Governance Forum

My name is Gustavo Babo, I’m from Brazil and I’m a Law and Political Science student. One of my biggest interests is to understand the best way to create national and international policies related to the Internet and other technologies such as Artificial Intelligence, IoT, and Blockchain. Having participated in the IGF as a 2018 Youth@IGF Fellow has enhanced my perspective on the future of all these technologies. Enjoy my opinion!

Throughout the IGF event, in all the panels I have attended, I have noticed one thing in common: the feeling that the human being has had less-and-less control over technology and its implications. The unpredictable factor for the future of some emerging technologies that have developed very rapidly is a situation that divided the event into two perspectives: some of those present believe that technology will bring to the world many positive situations and we need to collaborate with its acceleration to any cost. However, there are others who fear the speed and lack of control of the impacts of these technologies – which are really transforming the world – believing also that the human being may be tracing a disastrous path for itself, since we no longer control Continue reading

2019: Taking One Day at a Time

I was asked the other day what my New Year’s Resolutions for 2019 were. The truth is I don’t actually have any. I haven’t, in my life, been the best at “using New Year’s Resolutions” in the “healthiest of ways“. What do I mean by that? Well for example, one... Read More ›

The post 2019: Taking One Day at a Time appeared first on Networking with FISH.

The Top Acquisitions of 2018 in SDxCentral’s World

Open source and containers found themselves at the center of M&A activity this year.

The Four Essential Personalities for a Strong Cybersecurity Team

A security team with a broader view of issues can provide better plans and solutions to problems and the ability to react effectively and quickly in a security emergency.

DNS-over-HTTPS (DoH) Support in Mozilla Firefox

Recent releases of Firefox have introduced the concept of DNS privacy under the name “Trusted Recursive Resolver”. Although Firefox ships with DNS-over-HTTPS (DoH) disabled by default, there has been some discussion within the Mozilla developer community about changing the default to “enabled”.

Although DoH is somewhat controversial because it moves control plane (signalling) messages to the data plane (data forwarding), and can thereby bypass local network policies, DoH advocates argue that it makes it harder to block or monitor DNS queries which is a commonly used method for restricting access to the Internet and/or monitoring user behaviour.

But putting these arguments aside, if you want to try out DoH then the DNS privacy (or “TRR” in Firefox speak) configuration in Firefox can be accessed as follows:

Enter “about:config” in the address box of the browser
Search for “trr” (without quotes)

A sample output of DNS privacy configuration in Mozilla Firefox is as follows:

Firefox offers its technical users quite a few settings to play with, but the most important options (along with their recommended settings) for TRR are:

trr.bootstrapAddress:(empty)
trr.mode: 3
trr.uri: https://mozilla.cloudflare-dns.com/dns-query

“network.trr.bootstrapAddress” specifies the IP address of a recursive resolver that should Continue reading

Concise Christmas Cryptography Challenges 2019

Last year we published some crypto challenges to keep you momentarily occupied from the festivities. This year, we're doing the same. Whether you're bored or just want to learn a bit more about the technologies that encrypt the internet, feel free to give these short cryptography quizzes a go.

We're withholding answers until the start of the new year, to give you a chance to solve them without spoilers. Before we reveal the answers; if you manage to solve them, we'll be giving the first 5 people to get the answers right some Cloudflare swag. Fill out your answers and details using this form so we know where to send it.

Have fun!

NOTE: Hints are below the questions, avoid scrolling too far if you want to avoid any spoilers.

Challenges

Client says Hello

Client says hello, as follows:
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[Raw puzzle without text wrap]

Time-Based One-Time Password

A user has an authenticator device to generate one time passwords for logins to their banking website. The implementation contains a fatal flaw.

At the following times, the following codes are generated (all in GMT/UTC):

Friday, 21 December 2018 16:29:28 - Continue reading

Eliminate Your Fear of Lock-in

As containerization becomes core to your IT strategy, the importance of having a platform Continue reading

The Business Insights Hidden in Your Cloud Apps

Organizations that proactively monitor cloud applications gain critical insights into security, usage, performance, and compliance.

« Previous 1 … 1,356 1,357 1,358 1,359 1,360 … 3,835 Next »

Top 5 Blog Posts of 2018: Introducing the New Docker Hub