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To err is human, but to really foul things up you need a computer. - Paul R. Ehrlich

Helpful Commands

Linux Disable Interface with Netplan (or not)

So, based on everything I’ve found, you can’t. In my opinion this is a shortcoming of using netplan versus the old way of simply using ifupand ifdown. This is in many ways super frustrating as it’s like the developers took Read more…

By Torry Crass, 4 years4 years ago
Technical

Updating VMware ESXi Certificate

This activity is far from straight forward. There’s lots of information about how to do this through vCenter but the information becomes very unclear when it comes to the free version of VMware ESXi. First, there is an import option Read more…

By Torry Crass, 5 years5 years ago
Scripting

Linux Script Error: Bad Substitution (change shell from dash to bash)

This is a simple problem in the end that cost me serious troubleshooting time. Hopefully you found this article and it can save you some of what I lost. You may encounter a problem when running a script on the Read more…

By Torry Crass, 6 years6 years ago
Helpful Commands

PHP Composer Disable HTTPS by CLI

Every now and then it can be necessary to disable certain security features temporarily in order to achieve a goal. In my case, it was for the use of a web script that didn’t use HTTPS for composer that I Read more…

By Torry Crass, 6 years6 years ago
Helpful Commands

Forward Connection to Docker in Linux

Every now and then it is necessary to set up a connection forwarding from external to inside the system perhaps to a docker instance where the internal IP for the docker is a completely separate subnet from your host system Read more…

By Torry Crass, 6 years6 years ago
Technical

Elasticsearch Object Mapping Import Error

So, you decided you want to try to import logs manually into some version of an ELK stack, or maybe just directly into Elasticsearch. I hope it’s going better for you than it has for me. Though, I guess it’s Read more…

By Torry Crass, 6 years6 years ago
Helpful Commands

VIM search and replace special characters

vim is a wonderful text editor. Wait. What? emacs? who uses that anyhow… 😉 I recently needed to do a quick search and replace on ALL punctuation within a file and decided to use vim in combination with regex to Read more…

By Torry Crass, 6 years6 years ago

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