Apple Linux Open Source Storage 
Scott Lowe
JUNE 24, 2022
BPFDoor, as it is known, is a passive backdoor that allows threat actors to remotely connect to a Linux shell. Tetragon is Isovalent’s newly open-sourced security framework. 9to5Mac outlines some details on the so-called PACMAN attack against Apple’s M1 chips. Check out this write-up. Think PDF files are safe?
Linux Academy
JUNE 17, 2019
Ansible is an open source tool that has been backed by Red Hat since 2015. But y ou can do all of that and more in our free Ansible Quick Start course on Linux Academy , right now. LPI Linux Essentials 1.6. Applying Signed URLs to Cloud Storage Objects. That’s where Ansible comes into play. New Releases.
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Scott Lowe
MAY 27, 2022
Researchers have uncovered a potential security flaw in Apple Silicon CPUs; more details in this 9to5Mac article. marks the first release of the open source container orchestration platform that is signed using Sigstore (more details here ). This will become even more useful, in my opinion, when Linux support is added.
Scott Lowe
JANUARY 27, 2023
Back in October of last year, Tom Hollingsworth weighed in on Hedgehog , the networking company that has set out to commercialize SONiC, a Linux-based NOS used extensively in Azure. Jeff Johnson shows how to log some information being sent between macOS and Apple. Ah, the bygone sounds of yesteryear …what a blast from the past!
Scott Lowe
FEBRUARY 28, 2022
Components involved include the open source Kuma service mesh (in turn leveraging Envoy), anycast BGP, and mutual TLS (mTLS). Rory McCune writes about a CVE in the Linux kernel that could allow for container escape in Kubernetes. A redesign for Apple’s long-stagnant System Preferences app? Yes, please.
Scott Lowe
OCTOBER 5, 2018
Apple’s response similarly denies the allegations in the report. Sathyajith Bhat covers five open source tools for container security. The folks at Platform9 recently open-sourced a tool called etcdadm (inspired by kubeadm ). Here’s a nice deep dive on Linux executables.
Scott Lowe
MARCH 17, 2016
At DevOps Networking Forum 2016, I had the opportunity to share a presentation on some Linux networking options. Matt Oswalt recently unveiled (and open sourced) a framework called ToDD, which stands for “Testing on Demand: Distributed”. You may also find this (related) article on memory inside Linux containers to be helpful.
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