Scott Lowe

AUGUST 11, 2023

In the end, he comes up with using a general purpose programming language (via CDK in his article) to write higher-level constructs. Nathan Peck ponders what it would look like to rethink infrastructure as code from scratch. Programming/Development Emily Nakashima tries to answer the question, “What is tech debt?”

Programming 60

Programming Architecture Linux Construction 60

Scott Lowe

OCTOBER 17, 2017

In fact, all of the work Andersen will talk about is not yet merged upstream in the Linux kernel, and he doesn’t expect that they will be accepted upstream and see availability for average users. IMA is also responsible for allowing the Linux kernel to take advantage of a system’s Trusted Platform Module (TPM).

Development 60

Development Linux Policies Fashion 60

Linux Academy

MAY 3, 2019

It can also be handy as you are constructing your role but use of it is not mandatory. Most of the hard work was completed when we constructed the role itself. The post Ansible Roles Explained | Cheat Sheet appeared first on Linux Academy. The test directory contains a sample inventory and a test.yml playbook.

Construction 119

Construction Linux Examples Comparison 119

Scott Lowe

MARCH 11, 2014

Docker leverages LXC (Linux Containers), which encompasses Linux features like cgroups and namespaces for strong process isolation and resource control. LTS as the Linux platform. linux-headers-generic-lts-raring. A Dockerfile is a plain text file that tells Docker exactly how to construct a Docker image. (I

Linux 88

Linux Construction Applications Virtualization 88

Scott Lowe

AUGUST 21, 2020

” Want to use a Yubikey to automatically lock and unlock your Linux system? Via Ivan Pepelnjak (who in turn got it from Julia Evans), I learned about entr , a Linux CLI tool to run arbitrary commands when files change. Ivan Pepelnjak discusses the security implications of so-called “Smart NICs.” Programming.

Handbook 60

Handbook Linux Storage Windows 60

Linux Academy

MAY 3, 2019

It can also be handy as you are constructing your role but use of it is not mandatory. Most of the hard work was completed when we constructed the role itself. The post Ansible Roles Explained | Cheat Sheet appeared first on Linux Academy Blog. The test directory contains a sample inventory and a test.yml playbook.

Construction 83

Construction Linux Examples Comparison 83

Scott Lowe

OCTOBER 2, 2020

Here’s a review of targeted attacks and APTs (advanced persistent threats) on Linux. If you’re relatively new to the Linux/macOS/UNIX/*BSD side of the world, this post on making the most of OpenSSH may prove quite useful. More details are found in this article. Hint: no technology is perfect.). I use scp all the time.

Linux 60

Linux Programming Cloud Open Source 60

Scott Lowe

JUNE 22, 2015

The CNM contains a number of different constructs: Endpoint (you might also see this referenced as service or service endpoint). Using the idea of a sandbox also makes Libnetwork more OS-agnostic, since namespaces and the like are Linux constructs. Finally, Libnetwork implements the Container Network Model (CNM).

Network 60

Network Linux Construction Open Source 60

Scott Lowe

JUNE 22, 2015

The CNM contains a number of different constructs: Endpoint (you might also see this referenced as service or service endpoint). Using the idea of a sandbox also makes Libnetwork more OS-agnostic, since namespaces and the like are Linux constructs. Finally, Libnetwork implements the Container Network Model (CNM).

Network 60

Network Linux Construction Open Source 60

Scott Lowe

MARCH 12, 2021

Via TecMint, James Kiarie explains how to use VirtualBox VMs on KVM in Linux. As always, I welcome all constructive feedback and I love hearing from readers, so feel free to reach out to me on Twitter. Ricardo Ferreira explores using an Elgato Stream Deck with Fedora. Virtualization. Career/Soft Skills. Thank you for reading!

IPv6 60

IPv6 Network Storage Policies 60

Linux Academy

MAY 3, 2019

It can also be handy as you are constructing your role but use of it is not mandatory. Most of the hard work was completed when we constructed the role itself. The post Ansible Roles Explained | Cheat Sheet appeared first on Linux Academy. The test directory contains a sample inventory and a test.yml playbook.

Construction 60

Construction Linux Examples Comparison 60

Scott Lowe

APRIL 2, 2020

This post assumes you’ve already created the VMs/instances on which etcd will run, that an appropriate version of Linux is installed (I’ll be using Ubuntu LTS 18.04.4), and that the appropriate packages have been installed. I’d love to hear from you, and all constructive feedback is welcome.

Linux 60

Linux Construction System Internet 60

CTOvision

SEPTEMBER 20, 2016

It uses a new construct they call End Point Groups (EPG). Cisco EPGs can be a physical server, a virtual machine, a Linux container, or even a mainframe. It allows policies to separate segments from broadcast domains. This allows designers to build groups of end points regardless of IP address or subnet.

Network 150

Network Security Vmware Virtualization 150

Scott Lowe

SEPTEMBER 4, 2013

In this post, I’m going to introduce you to the concept of Linux network namespaces. Generally speaking, an installation of Linux shares a single set of network interfaces and routing table entries. If you’re thinking about using network namespaces, be sure your Linux distribution includes support.

Linux 111

Linux Network Examples Policies 111

Scott Lowe

OCTOBER 5, 2012

Only a true geek would be interested in this, but here’s some information on running OpenBSD in KVM on Linux. Given my past interest in OpenBSD and my present interest in KVM on Linux, this might be something I’ll be trying myself soon. That’s pretty handy. I suppose I should wrap things up now.

Storage 92

Storage Vmware Linux Virtualization 92

Scott Lowe

NOVEMBER 30, 2016

Faro is a deployment framework borrowing from a few different paradigms (one being Linux package managers [dependency management], one being CloudFormation [inputs/outputs], and the last one being Docker [application packaging]). Faro uses a construct called a “deck” to describe the components that make up a deployment.

Cloud 60

Cloud Devops Web Services Applications 60

Scott Lowe

AUGUST 8, 2014

It would be great to see Docker get support for connecting containers directly to Open vSwitch (OVS), which is generally considered the de facto standard for networking on Linux hosts. CoreOS is a pretty cool project that takes a new look at how Linux distributions should be constructed. Technology Short Take #43.

Vmware 60

Vmware Linux Virtualization Network 60

Linux Academy

DECEMBER 5, 2019

This announcement will be incredibly useful for both Linux Academy and our Learners—providing access to in-depth articles created by Architects, Engineers, and Leaders from inside AWS. Analysts can use familiar SQL constructs to JOIN data across multiple data sources. Please reach out to us on the Linux Academy Community slack with: .

Linux 19

Linux Open Source Programming Data 19

Scott Lowe

JANUARY 30, 2017

but which I’m not going to list as projects include: Migrating to Linux on my primary laptop (a new Dell Latitude E7370; see my brief hardware review here ). I’d love to hear your feedback (positive or negative, but try to be constructive if at all possible). Feel free to contact me on Twitter.

Open Source 60

Open Source Course Video Dell 60

Scott Lowe

SEPTEMBER 3, 2014

This first post is more of a discussion of why VLANs and VLAN-based derivatives aren’t sufficient, and why we should be looking to routing (layer 3) constructs instead. Running Hyper-V with Linux VMs? Ben Armstrong details what versions of Linux support the various Hyper-V features in this post. Virtualization. LTS server.

Linux 60

Linux Network Vmware Disaster Recovery 60

The Verge

JULY 29, 2020

The app can be installed on macOS, Windows, and Linux. StuffIt Expander, and Apple’s Web Page Construction Kit. After transforming Windows 95 into an app back in 2018, Rieseberg decided to turn an entire 1991 Macintosh Quadra with Mac OS 8.1 into a single Electron app. The macintosh.js

Linux 143

Linux Windows 3D Construction 143

Scott Lowe

AUGUST 17, 2018

If you’re not familiar with VPCs and associated AWS constructs, you should read this article. Scott McCarty explains sVirt and how it’s used to isolate Linux containers. It’s really good. I can’t say that I’ve ever thought about writing a CNI plugin in Bash, but apparently it can be done. Servers/Hardware.

Load Balancer 60

Load Balancer Storage Network Linux 60

Scott Lowe

NOVEMBER 27, 2017

I chose to tackle this using a Makefile so that I had some level of independence from the specific editor or operating system I was using ( make is easily accessible on both macOS and Linux). The final content is redirected into a file whose filename is constructed from the date (taken from the DDATE variable) and the value of name.

Linux 60

Linux Examples Construction Operating Systems 60

Scott Lowe

SEPTEMBER 3, 2013

It’s an interesting construct: rather than managing the configuration of servers, you simply spin up new instances when you need a new configuration; existing configurations are never changed. More information on the use of the immutable server construct is also available here. x that involves booting on a Linux CD.

Vmware 60

Vmware Data Center Storage Disaster Recovery 60

Venture Beast

DECEMBER 31, 2021

Expect enterprises to demand more sophisticated tools that can efficiently and reliably manage infrastructure in this evolving space in 2022. Read More.

Enterprise 119

Enterprise Enterprise Tools Construction 119

Scott Lowe

MAY 31, 2017

In that post, I showed how you could use systemd constructs like drop-in units to customize the behavior of the Docker Engine when running on CentOS Atomic Host. Back in early March of this year, I wrote a post on customizing the Docker Engine on CentOS Atomic Host.

Cloud 60

Cloud Storage Engineering System 60

Scott Lowe

MAY 31, 2017

In that post, I showed how you could use systemd constructs like drop-in units to customize the behavior of the Docker Engine when running on CentOS Atomic Host. Back in early March of this year, I wrote a post on customizing the Docker Engine on CentOS Atomic Host.

Cloud 60

Cloud Storage Engineering System 60

Scott Lowe

APRIL 24, 2015

It’s important to note that these security enhancements don’t really represent “net new” functionality but rather reflect existing Linux security constructs now being exposed and usable by Docker.

Vmware 60

Vmware Storage Firewall Network 60

ForAllSecure

AUGUST 18, 2020

The GNU C Library (glibc) is the most common open source C library and is used on most Linux systems. To this end, we constructed a fuzzer that calls all floating point functions with random (fuzzer-generated) input for GNU libc. Want to Learn More About Zero-Days? Through this holistic approach, any memory bug should come to light.

Intel 52

Intel Open Source System Development 52

ForAllSecure

AUGUST 18, 2020

The GNU C Library (glibc) is the most common open source C library and is used on most Linux systems. To this end, we constructed a fuzzer that calls all floating point functions with random (fuzzer-generated) input for glibc. Floating Point Arithmetic. “Twenty years ago anarchy threatened floating-point arithmetic.”

Intel 52

Intel Open Source System Development 52

ForAllSecure

AUGUST 18, 2020

The GNU C Library (glibc) is the most common open source C library and is used on most Linux systems. To this end, we constructed a fuzzer that calls all floating point functions with random (fuzzer-generated) input for glibc. Floating Point Arithmetic. “Twenty years ago anarchy threatened floating-point arithmetic.”

Intel 52

Intel Open Source System Development 52

The Verge

SEPTEMBER 3, 2021

Works with: Windows, Mac, Linux, Chromebook. The Ultrasharp is well-constructed, and includes two stands (one monitor mount, one tripod mount) that can magnetically snap into its bottom, making the setup very simple. Logitech C920S Pro HD. The best webcam for most people. But judging on looks alone, Dell’s seems worth the $199.

Windows 79

Windows Dell Video Budget 79

Galido

MARCH 25, 2019

The tests created can then be executed using most modern web browsers in different operating systems such as Windows, Linux and OS X. However, we are talking about thousands of constructs that cannot always be tested through a simple manual verification.

Tools 84

Tools Applications Programming Mobile 84

GeekWire

AUGUST 6, 2021

Justine Dell’Aringa and family in the home construction zone. Have I mentioned we’re at the tail end of a major construction project? I currently work on a folding table using a repurposed TV as monitor, surrounded by construction material, luggage, and holiday decorations awaiting completion of a storage space. Wonder Woman.

Construction 121

Construction Research Transportation Development 121

Scott Lowe

MARCH 20, 2020

This blending of “traditional” network engineering with containers, Linux, and DevOps tooling is how Matt is setting new trends and directions for the networking industry. Michael Dales shares his experience trying out Windows 10 and Windows Subsystem for Linux (WSL) as a Linux development environment.

Linux 60

Linux Vmware Authentication Storage 60

ForAllSecure

APRIL 22, 2021

These are all basically network attacks, enabled by poorly configured IoT devices for true IoT hacking, I'm thinking you're going to need a bit more than a Kali Linux box on your side. But still, the Target breach the baby monitor the fish tank. Calderon: Yeah, and as far as tooling goes into mentioned Kelly.

Internet 52

Internet Research Security Tools 52

ForAllSecure

APRIL 22, 2021

These are all basically network attacks, enabled by poorly configured IoT devices for true IoT hacking, I'm thinking you're going to need a bit more than a Kali Linux box on your side. But still, the Target breach the baby monitor the fish tank. Calderon: Yeah, and as far as tooling goes into mentioned Kelly.

Internet 52

Internet Research Security Tools 52