Posts by John Fox

The Practical Linux Hardening Guide

The Practical Linux Hardening Guide

https://github.com/trimstray/the-practical-linux-hardening-guide

Shiny Objects revisited

Shiny Objects revisited

The Devops and Big Data craze has created a cottage industry of tools and gurus who are all too happy...

SELinux refresher

SELinux refresher

It has been a while since I’ve had to deal with SELinux, here are a couple of resources that I...

Krebs: ‘Megabreach’ is Years Old

Krebs: ‘Megabreach’ is Years Old

Good reason to change passwords and not use the same one on multiple accounts.

Bash Scripting Cheatsheet

Bash Scripting Cheatsheet

https://devhints.io/bash Very useful reference.

How Containers work

How Containers work

https://opensource.com/article/18/8/sysadmins-guide-containers Sysadmin guide to containers

Plug: FreeBSD Foundation

Just a quick shout out to the good folks at the FreeBSD Foundation. They are doing great work and your...

Andrea Motis – a throwback to the glory days of jazz

Andrea Motis – a throwback to the glory days of jazz

Application Performance Troubleshooting

Application Performance Troubleshooting

Social Media Dial-up style

https://spectrum.ieee.org/tech-history/cyberspace/social-medias-dialup-ancestor-the-bulletin-board-system I do remember the days of the local dial-up BBS, had a college friend across town who ran a...