5 Pitfalls of Benchmarking Big Data Systems

Cloudera Engineering

Benchmarking Big Data systems is nontrivial. Benchmarking matters because one of the defining characteristics of Big Data systems is the ability to process large datasets faster. The post 5 Pitfalls of Benchmarking Big Data Systems appeared first on Cloudera Engineering Blog. Avoid these traps! Here at Cloudera, we know how hard it is to get reliable performance benchmarking results.

3 Questions That Every CIO Should Be Asking About Clouds (a chief information officer needs an IT strategy to create IT alignment)

The Accidental Successful CIO

Buying more servers would require more IT staff to act as systems administrators – no servers means no hiring of additional administrators. Post tags: backup , capital expenditure , cost savings , data , performance , security , servers , systems administrators , Virtualization.

Connected Devices, Remote Security: Data Encryption and Security in the Cloud

CTOvision

Then the “bring your own device” (BYOD) phenomenon caused system administrators to worry about things like […]. Security” used to mean worrying about HTTPS certificates on your websites. The notion of a “device” was a browser and all you really had to do was to guarantee that traffic between it and your web servers was encrypted. Cloud Computing CTO Cyber Security News

10 top AWS resources on O’Reilly’s online learning platform

O'Reilly Media - Ideas

AWS System Administration — Federico Lucifredi and Mike Ryan show developers and system administrators how to configure and manage AWS services, including EC2, CloudFormation, Elastic Load Balancing, S3, and Route 53.

Cisco CCNA Wireless Certification Exam Questions From PrepAway – Build Your Career of Successful Network Engineer

The Crazy Programmer

CCNA Wireless certification is designed for people who have system administration foundational skills and basically need to find out about wireless systems, especially Cisco Wireless Systems.

120+ live online training courses opened for January and February

O'Reilly Media - Ideas

Managed Machine Learning Systems and Internet of Things , January 9-10. Systems engineering and operations. Red Hat Certified System Administrator (RHCSA) Crash Course , January 7-10.

Course 113

AI brings speed to security

O'Reilly Media - Ideas

The respondents answer to a wide range of job descriptions, from system administrators and network operations to upper management. Survey results indicate incident response times improve with AI-based security services.

Adaptiva: OneSite – Advanced IT Systems Management Software

CTOvision

It provides system administrators with the ability to run SCCM from a single site with no DPs for distribution, and no impact to business WAN traffic. OneSite solves the complexities of large-scale systems management by extending the functionality of Microsoft System Center Con. Communications Companies Company GreenIT Companies Adaptiva microsoft OneSite operating system System Center Configuration Manager WAN Wide area network Windows XP

Mueller’s indictment of election hackers a cybersecurity ‘wake-up call’

The Parallax

When in doubt, rebuild your systems,” she says. Before taking the enormous step of rebuilding computer systems and networks from scratch, Matwyshn says, organizations need to reset log-in credentials , and when system providers are compromised, they need to address their vulnerabilities.

Go is gaining momentum

Federico Cargnelutti

Ruby gained popularity among web developers and system administrators after David Hansson created Rails and Luke Kanies Puppet. Experts predict that Go will become the dominant language for systems work in IaaS, Orchestration, and PaaS in the next couple of years.

Best Programming Quotations

I'm Programmer

A good programmer is someone who looks both ways before crossing a one-way street. — Doug Linder, systems administrator. In this article, we provide Best Programming Quotations that are written by experts, a well-known programmer, and developer.

Chances to Speak at O’Reilly Media’s Upcoming Conferences

CTOvision

As we shift to focusing on distributed systems, we’re moving away from web performance talks as part of the Velocity program. We invite proposals from system engineers, architects, developers, system administrators, operations managers, site reliability engineers, and more—people on the front lines with stories of great success and worthy failures, especially if they provide clear ideas for what to do next. Bob Gourley.

Media 56

Data engineers vs. data scientists

O'Reilly Media - Data

Their programming and system creation skills aren’t the levels that you’d see from a programmer or data engineer— nor should they be. They have an emphasis or specialization in distributed systems and big data. A data engineer has advanced programming and system creation skills.

Digital Reasoning: Maker of the Synthesis mission-focused analytics software platform

CTOvision

Analyst Queue: Provides ability for compliance analysts to review system-generated alerts in support of eComms surveillance. Reference Data: Enables importing reference data from HR systems, CRM, and other systems to enhance the context of eComms analysis.

Bright Computing Integrated with Intel Enterprise Edition for Lustre

CTOvision

With this integration, system administrators can easily deploy, use and maintain Intel® Enterprise Edition for Lustre using Bright. The enhancements reduce the ongoing administrative burden through proactive diagnostics based on Lustre-specific metrics and tests. Announcing a unique solution that works for HPC, Big Data Analytics, or a hybrid environment.

How to Handle Part-time Team Members in a Scrum Team

AGILE-CODE.COM

The recruitment of part-time team members may be due to specialist skills that may not be required full-time on a project e.g. security specialists or systems administrators.

SCRUM 60

How IOT may impact your Mobile App Development

AGILE-CODE.COM

IoT states to a system of articles or gadgets that involve established innovation, which empowers them to convey and cooperate with one another. These applications join a few parts – associated gadgets, sensors, systems administration, cloud, and examination.

IoT 60

250+ live online training courses opened for January, February, and March

O'Reilly Media - Ideas

Managed Machine Learning Systems and Internet of Things , January 9-10. Managed Machine Learning Systems and Internet of Things , March 6-7. Systems engineering and operations. Red Hat Certified System Administrator (RHCSA) Crash Course , January 7-10.

Recorded Future Provides Awareness Into Issue of Government Credentials On The Open Web

CTOvision

They are regularly used to hold and share small working documents by programmers/developers/systems administrators as well as academics and students.

Organic Event. TheAwards: Best mobile apps in Spain 2018

Apiumhub

1 hosting voucher and systems administration, valued at € 3,000. The 4th edition of the app festival ORGANIC : The App Party took place 15th of November 2018 in Duvet Club Barcelona. Case Studies, Fun and a Lot of Networking!

12 Best Open Source Text Editors (GUI + CLI) 2019

I'm Programmer

Notepad++ is a free and popular advanced text editor for the Windows operating system. It is one the most popular and widely used text editors among System Administrators and programmers that is why many users often refer to it as a programmer’s editor.

CI/CD for Networking: Adopting DevOps Principles for a More Robust Network

The New Stack

Sullivan has a BS in Network and Systems Administration from RIT (Rochester Institute of Technology). Built upon legacy, monolithic architectures — the Network Operating System (NOS), as it exists today, is not able to take advantage of CI/CD philosophies. Glenn Sullivan.

Are You an E-Commerce Site Owner? Here are 3 Simple Marketing Tips & Ideas

InfoBest

Yes, you still have to first consider improvements with your web hosting provider – if you are a small or mid-sized business, or your server administrator/system administrator if you’re a large-sized shop. Time needed to finish reading: 4-7 minutes.

CTOvision Named One Of The Top 50 Must-Read IT Blogs In The US

CTOvision

Some of the blogs on our list are perfect for system administrators while others will appeal to IT managers, such as CIOs and chief technology officers. We are very proud to announce that CTOvision has just been named to BizTech Magazine 's list of the 50 Must-Read IT Blogs. In their words: For the past four years, BizTech has recognized the best and brightest IT blogs in business and we're proud to present this year's list of 50 Must-Read IT Blogs.

Sport 43

Security for Big Data Designs: Examining best practices with security architect Eddie Garcia

CTOvision

Data security segregates data from privileged user accounts including system administrators and protects storage from theft or improper disposal. Working in conjunction with Navigator Encrypt is Cloudera Navigator Key Trustee, a centralized key management and policy enforcement system.

What CIOs Can Learn From Bank of America’s Trip Into The Cloud

The Accidental Successful CIO

They currently use one system administrator to manage roughly 300 servers. They want to become more like Facebook which uses one system administrator to manage 20,000 servers. They hope to use new, cheaper hardware that will allow them to replace their legacy systems.

Top 10 Black Hat Hackers

I'm Programmer

They are also responsible for writing malware, which is a method used to gain access to these systems. In 2002, an exceptionally odd message appeared on a US Army computer screen: “Your security system is crap,” it read. “I In this article, we have created a list of Black Hat hackers.

DevOps explained using ToC Logical Thinking Process

ProdOps

Goldratt The Logical Thinking Process: A Systems Approach to Complex Problem Solving by H. The IT VP of R&D who manage developers who frequently need changes and the IT VP of Operations who manage system administrators that make sure no changes happen that could destabilize the systems.

Kubernetes Pioneer Tim Hockin on What’s Real and What’s Not

The New Stack

You describe yourself as “a systems software engineer [who writes ] software most people don’t see” on your homepage. There’s been some blog posts and some papers written about how Forge works which is our distributed build system. Semaphore sponsored this post.

Four Cloud Computing Myths That Need To Die

CTOvision

Your data center might be more secure — it’s theoretically possible, but in reality, unless your company has the best engineers and system administrators in the world working for it, it’s likely to be less secure than most cloud platforms. There’s a little truth in this: if your company has extensive infrastructure supporting legacy systems that run complex business logic on which your company depends, then moving to the cloud won’t be a walk in the park. Justin Blanchard.

Cloud 59

Agile Requirements: The only constant is change

AGILE-CODE.COM

Executable (Tests) Requirement Specifications are supported by tools such as FitNesse where you can define system requirements in a syntax that is tied back to fixtures which implement the required functionality. FitNesse supports acceptance testing rather than unit testing as it facilitates detailed readable descriptions of system functions. They also act as documentation for the behavior of the system, e.g. for technical writers and customer service.

Agile 43

Fed Tech News Roundup 8 July 2015

CTOvision

Information Security: Cyber Threats and Data Breaches Illustrate Need for Stronger Controls across Federal Agencies, July 08, 2015 GAO Info Security (Today) - What GAO FoundFederal systems face an evolving array of cyber-based threats. The future of government technology procurement GovFresh (Today) - The General Services Administration and 18F recently held an open request for quotation related to a new blanket purchase agreement for a federal marketplace for agile delivery services.

VR 62

Insider Threat: A perspective on how to address the increasing risk

CTOvision

However, in June of 2013, a systems administrator at the National Security Agency (NSA) reminded us of the threat that already exists within an organization, behind the protection of its sophisticated, complex perimeter security. Specialized tools also aid in forensic examination to determine how systems were intruded upon and what the damage was. Cyber security is one of the highest priority topics for organizations today.

What Google’s CIO Can Teach Us About Becoming Better CIOs

The Accidental Successful CIO

Ben states that they hire the equivalent of a system administrator to work the front lines of their support department. Google’s belief is that in the end, it’s cheaper to have experts in their support department rather than dumbing down the entire support system.

32 Questions Developers May Have Forgot to Ask a Startup Founder

SoCal CTO

Please be able to provide me with a few specific examples of different types of customers, what they need, what the system will do for them. Administrators? What’s the state of those systems? " How, if at all, are users grouped by the system?

Privacy

The Programmer's Paradox

That is, a system administrator who is not a direct party to a conversation between two other people in email should never give those emails over to a third party. There are some things that I only tell my wife. There are things that I share with my family, and there are other things that I share with my closest friends.

32 Questions Developers May Have Forgot to Ask a Startup Founder

SoCal CTO

Please be able to provide me with a few specific examples of different types of customers, what they need, what the system will do for them. Administrators? What’s the state of those systems? " How, if at all, are users grouped by the system?

How CIOs Can Boost Their IT Budgets Even In Hard Time (a chief information officer needs an IT strategy to create IT alignment)

The Accidental Successful CIO

There are a lot of different costs that all seem to contribute to the definition of information technology: server, networks, applications, developers, system administrators, etc. How those employees want to interact with the company’s systems (Blackberry, iPad, etc.)

Roles and Responsibilities

The Programmer's Paradox

What and how to build systems has always been a keen interest of mine. Given the lack of consensus in our industry, I’m sure that these roles and definitions will not be in wide agreement, however I think it’s important to have some breakdown of the different skill-sets one needs to develop systems ranging from small to massive, even if they have different titles, or are partitioned differently. The system presents data, the user modifies it and then it is saved.

Pedantically Speaking

The Programmer's Paradox

Used throughout a system, there is no reference to the author or any necessity to know about the author. In a file it is easy for programmers, system administrators and sometimes the users themselves to access the file and change the data. But, even though its actual value can no longer be explicitly controlled, its usage in the system is still fully encapsulated. We have the freedom to handle any value, but the encapsulation on how it is used within the system.