Linux Academy

APRIL 29, 2019

By adding free cloud training to our Community Membership, students have the opportunity to develop their Linux and Cloud skills further. Each month, we will kick off our community content with a live study group allowing members of the Linux Academy community to come together and share their insights in order to learn from one another.

Linux 60

Linux Course Big Data Devops 60

Scott Lowe

MARCH 15, 2024

Ivan Pepelnjak dives deep on DHCP relaying on a Linux host. Servers/Hardware Menno Finlay-Smits shares information on reducing fan noise on Intel NUCs. Rob McBryde shares his story of reviving a 2012 MacBook Pro with Linux. Security In early February a vulnerability was uncovered in a key component of the Linux boot process.

Linux 113

Linux Vmware Load Balancer Malware 113

Scott Lowe

APRIL 11, 2017

In December 2016, I kicked off a migration to Linux (from OS X) as my primary laptop OS. Let me start by saying that I am actively using a Linux-powered laptop as my primary laptop right now, and I have been doing so since early February. Linux Distribution. I’m using Enpass on my OS X, Linux, and iOS devices.

Linux 60

Linux Report Vmware Travel 60

Network World

SEPTEMBER 9, 2024

The Linux top command has been around since 1984, helping Linux admins gauge system performance and note which processes are using the most system resources. Here’s an example: $ top top - 12:15:36 up 5 days, 3:01, 3 users, load average: 0.07, 0.11, 0.06 Since that time, a number of other “top” commands (e.g., st MiB Mem : 3784.7

System 124

System Linux Virtualization Resources 124

Scott Lowe

MAY 17, 2024

Servers/Hardware While in many respects Apple’s M series CPUs are amazing, all is not perfect: security researchers have discovered a flaw that would allow attackers to steal cryptographic keys. It also looks like the Pulumi team has added a Docker Build example to their “examples” repository.

Linux 110

Linux Operating Systems Windows Virtualization 110

SPF13

MARCH 20, 2015

60s & 70s • Computer companies sold hardware • Software was free • Software was colloborative • IBM dominates. The Internet Era: 00s • Internet changes everything • Open source movement gains traction (Linux, Apache, MySQL, PHP) • Tech selling ads, bits, hardware & services • Google Dominates. The Software Era: ?

Open Source 100

Open Source Linux Software Software 100

Scott Lowe

FEBRUARY 4, 2013

Servers/Hardware. Cisco UCS is pretty cool in that it makes automation of compute hardware easier through such abstractions as server profiles. Speaking of Puppet and hardware, I also saw a mention on Twitter about a Puppet module that will manage the configuration of a NetApp filer. Now, you can also automate UCS with Chef.

Vmware 134

Vmware Storage Virtualization Network 134

Data Center Knowledge

JULY 23, 2013

Fusion-io is contributing its NVMKV (nonvolatile memory key-value) interface to flash and is also posting the first flash-aware Linux kernel virtual memory Demand Paging Extension to GitHub for community testing. and Percona Server 5.5.31. RELATED POSTS: Fusion-io Accelerates Spotify Databases. Featured Cloud Articles.

Open Source 177

Open Source Data Center Storage Disaster Recovery 177

Scott Lowe

DECEMBER 6, 2012

First up is Brent Salisbury’s how to build an SDN lab without needing OpenFlow hardware. Not unsurprisingly, one of the key advantages of STT that’s highlighted is its improved performance due to TSO support in NIC hardware. Servers/Hardware. I needed to fill in some other knowledge gaps first.)

Vmware 115

Vmware Virtualization Storage Hardware 115

The Verge

DECEMBER 8, 2020

It’s unique because it’s not based on a Linux kernel; instead, it uses a microkernel called Zircon. It’s been a while since we’ve seen a dive into the code and documentation Google has made available, though there are some early UI examples. Image: Google.

Google 122

Google Operating Systems Open Source Linux 122

Scott Lowe

NOVEMBER 7, 2014

It was good to read this post on Cumulus Linux first impressions by Jeremy Stretch. I’m a fan of Cumulus, but I’m admittedly a Linux guy (see here ) so you might say I’m a bit biased. Jeremy is a “hard-core” networking professional, and so hearing his feedback on Cumulus Linux was, in my opinion, useful.

Vmware 87

Vmware Linux Storage Virtualization 87

The Verge

NOVEMBER 30, 2021

Leaked slides published by VideoCardz call the device a “Snapdragon G3X Handheld Developer Kit,” suggesting it will primarily be aimed at software developers and manufacturers to help them build their own software and hardware powered by Qualcomm’s mobile gaming technology.

Software Development 93

Software Development Hardware Linux Mobile 93

Network World

OCTOBER 10, 2024

For example, downloading Llama 3.2 Nvidia is a good choice of hardware partner for generative AI, says Ari Lightman, professor at Carnegie Mellon University. With the added support for Nvidia NIMs, some of those models will now perform dramatically better. and running the base model using Nvidia’s GPUs is a common deployment option.

Open Source 169

Open Source Enterprise Enterprise Cloud 169

Virtualized Greek

JANUARY 28, 2014

Or should I say, I haven’t seen a great operating model for seamlessly managing both Windows and Linux. That proved to be more of apples to oranges comparison, but I think the OS example is a good comparison. For instance, in the case of hardware, we may have a single pane of glass to monitor hardware related events.

Vmware 68

Vmware Linux Comparison Windows 68

Linux Academy

JUNE 4, 2019

The Serverless Framework is an open-source project that replaces traditional platforms (hardware, operating systems) with a platform that can run in a cloud environment. Your programming language and backend database are similar examples, proving you’re never going to be completely free from some sort of commitment. Why use it?

Linux 92

Linux Cloud Architecture Open Source 92

Linux Academy

APRIL 18, 2019

For example, you can eliminate costly infrastructure refresh programs, and a variety of software license maintenance. Consider the typical items in your budget in a traditional IT environment like hardware maintenance costs, costs associated with OS patching, storage administration, and testing. Cost Avoidance. All these things add up!

Linux 60

Linux Budget Cloud Resources 60

CIO Business Intelligence

JULY 23, 2024

For example, it is estimated that over half of Fortune 500 companies use its security products. Linux and MacOS machines using CrowdStrike were unaffected, according to the company. What has been the impact of the CrowdStrike outage? The flawed update only impacted machines running Windows. How has CrowdStrike responded?

Windows 135

Windows Healthcare System Operating Systems 135

Scott Lowe

MAY 3, 2013

Nick Buraglio climbs on his SDN soapbox to tell networking professionals that changes in the technology field are part of life—but then provides some specific examples of how this has happened in the past. Servers/Hardware. This post does a reasonable job of explaining the differences (and the relationship) between SDN and NFV.

Vmware 123

Vmware Storage Virtualization HP 123

Network World

NOVEMBER 13, 2024

MMA is a feature of Power10-based servers that handles matrix multiplication operations in hardware, rather than relying solely on software routines. Running IBM AIX, IBM i, Linux, or VIOS operating systems, the S1012 supports in-core AI inferencing and machine learning with the MMA feature.

IBM 97

IBM Energy Architecture System 97

Galido

OCTOBER 6, 2016

Automakers want to standardize on a Linux-based OS that would make vehicle infotainment systems act more like smartphones. Automakers are working to standardize on a Linux-based operating system for in-vehicle infotainment (IVI) systems that would make it easier for cars to act more like smartphones. In Vehicle Infotainment.

Open Source 60

Open Source Linux Automotive Operating Systems 60

Scott Lowe

NOVEMBER 25, 2020

Uh oh… more hardware exploits. It’s a bit of a whirlwind introduction, but Eric also supplies some practical use cases/examples towards the end of the article. I particularly appreciated how Adrian provides an example of how it’s done, and walks readers through in detail how the example works.

Linux 60

Linux Vmware Open Source Examples 60

CIO Business Intelligence

OCTOBER 17, 2023

For example, choosing to run your workload on an Nvidia H100 chip versus an earlier model A100 will result in a price increase of more than 220%, says Drew Bixby, head of operations and product at Liftr Insights. For example, AWS offers Outposts, a managed service that enables customers to run AWS services on-premises or at the edge.

Trends 144

Trends Cloud Oracle Enterprise 144

Virtualized Greek

AUGUST 27, 2013

For example, the server virtualization value proposition is simple. You can save money if you consolidate your Windows & Linux workloads to fewer servers. An example is the ability to spin up a server within seconds vs. hours or days. The simple value proposition is what gets a solution in the door.

Virtualization 68

Virtualization Network Load Balancer Vmware 68

Scott Lowe

MARCH 5, 2013

He starts out by discussing proactive vs. reactive flows , in which Brent explains that OpenFlow performance is less about OpenFlow and more about how flows are inserted into the hardware. Servers/Hardware. It does presume a small bit of programming knowledge in the examples, but even as a non-programmer I found it useful.

Virtualization 108

Virtualization Storage Vmware Network 108

Scott Lowe

AUGUST 16, 2024

From networking to security and from hardware to the cloud, there’s something in here for just about everyone. Servers/Hardware Permanent damage? Practical examples like this are useful. Run macOS software on Linux? Chris Wood shares their experience using Linux as a UX designer. Thanks for sharing, Ben!

Linux 60

Linux Intel Engineering Network 60

Scott Lowe

MARCH 10, 2015

I highly recommend you read the entire post, but in short the five skills Matt recommends are software skills (which includes configuration management and software development tools like Git ), Linux, deep protocol knowledge, hypervisor and container networking, and IPv6. Servers/Hardware. What does this mean?

Vmware 60

Vmware Linux Hardware Software Development 60

GeekWire

AUGUST 4, 2020

He develops creative solutions that are at the intersection of hardware, software and biology. Examples include: Low power communication for contact lenses. For example a bee can fly around for hours longer than drones we can build. Mac, Windows or Linux? Wireless power for phones. Wireless power for robots.

Wireless 107

Wireless Research Linux Transportation 107

Scott Lowe

OCTOBER 5, 2018

Servers/Hardware. The big news in the hardware space recently was the article regarding the purported Chinese hardware supply chain attack. Of the (innumerable) articles commenting on the hardware hack, this article by Joe FitzPatrick and this ErrataSec article caught my eye. This has generated a lot of discussion.

Hardware 60

Hardware Open Source Vmware Linux 60

Scott Lowe

APRIL 15, 2022

Servers/Hardware. Cabling is hardware, right? Although Linux is often considered to be superior to Windows and macOS with regard to security, it is not without its own security flaws. Although Linux is often considered to be superior to Windows and macOS with regard to security, it is not without its own security flaws.

Linux 74

Linux Load Balancer IPv6 Licensing 74

GeekWire

FEBRUARY 25, 2022

announced the Deck in July as its latest foray into both hardware and its support of gaming on the Linux operating system. The hardware is, admittedly, crowded, and you’re going to want to rework some keybindings sooner or later, but it all works better than I expected it would. GeekWire Photo / Thomas Wilde).

Hardware 95

Hardware Linux Operating Systems Software 95

Scott Lowe

MAY 7, 2021

In this Technology Short Take, I’ve gathered some links for you covering topics like Azure and AWS networking, moving from macOS to Linux (and back again), and more. Servers/Hardware. The introduction of S3 Object Lambda is just the latest example, it seems. maximizing revenue per hardware instance). Networking.

Linux 60

Linux Hardware Network Cloud 60

Dataconomy

JUNE 15, 2023

Adding new functionality like a convenient cloud notepad and pinnable panels in the in-game overlay, redesigning its web browser, screenshot manager, and notifications tabs, and adding hardware acceleration for Linux and Mac. While most of that has been in beta, today marks the official release of the whole stable version.

Linux 68

Linux Windows Hardware Mobile 68

Scott Lowe

JUNE 18, 2017

Servers/Hardware. Here’s an interesting article on the role that virtualization is playing in the network functions virtualization (NFV) space now that ARM hardware is growing increasingly powerful. The article supplies lots of useful information, but I really would’ve liked some concrete examples of how to glue these pieces together.

Windows 60

Windows Vmware Virtualization Linux 60

Scott Lowe

JUNE 18, 2017

Servers/Hardware. Here’s an interesting article on the role that virtualization is playing in the network functions virtualization (NFV) space now that ARM hardware is growing increasingly powerful. The article supplies lots of useful information, but I really would’ve liked some concrete examples of how to glue these pieces together.

Windows 60

Windows Vmware Virtualization Linux 60

Scott Lowe

NOVEMBER 5, 2017

Michels discusses that there are typically two approaches to DIY OpenStack: The “Donald” approach leverages whatever around, including older hardware. The “Scrooge” approach is one in which money is available, which typically means newer hardware. Each of these approaches has its own challenges.

Hardware 60

Hardware Operating Systems Linux Network 60

Scott Lowe

APRIL 3, 2016

The examples Phil uses include StackWise, Virtual Switching System, and Virtual Port Channels. Alban Crequy has a post on using Linux queueing disciplines (qdiscs, for short) to help with testing application behavior under degraded network conditions. Servers/Hardware. Highly recommended reading! What is Platypus?

Vmware 60

Vmware Network Linux Virtualization 60

Scott Lowe

DECEMBER 11, 2020

Servers/Hardware. Kay Singh collects some user comments on the new M1-powered Apple hardware. The sidecar pattern is one such example.). Here’s a post on using Windows Subsystem for Linux (WSL) to run Linux containers on Windows. Martin Heinz discusses that very topic in this post. Lots of geekery in here!

Linux 60

Linux Network Tools Hardware 60