//cockpit// IntroductionThis tutorial covers how to set up Cockpit on Debian. The approach here assumes that Cockpit will be installed on bare metal being used in production, with only ssh exposed. This tutorial assumes you already have a sufficiently hardened and provisioned VPS/VM w/ a LAMP stack and some associated A/AAAA records ready to go.…
Just a reminder that the blog posts do get out of date, but I maintain changes/upgrades to this this workflow on my Wiki: rsyncrsnapshot As many folks know, I teach full time at both the college and high school levels, but I also run a side IT business that focuses on educators, small businesses, and…
windows11-vm Jonathan Haack Haack’s Networking webmaster@haacksnetworking.org //windows11-vm// Alright, so to make Windows 11 work on a GNU/Linux VM with virt-manager you need UEFI-based secure boot and a TPM module. Here’s what I did after searching online for a few days. First, set up a TPM module on your host OS: sudo apt -y install dpkg-dev…
Hope everyone is well. I was busy setting up a new home network system at a client’s house which involved me flashing some routers and setting one up as an AP. In the process, I reviewed my vpn server tutorial, which was terribly out of date, and I decided to update it so that it…
This tutorial is for users of Debian who have already established a host with TLS/LAMP and want to create an InvoicePlane instance in order to create and send invoices to clients. If you have not yet completed TLS/LAMP, however, please begin with ApacheSurvival. (As always, please refer to the wiki for the latest changes/updates to…
Folks these days would love to be able to stream their own music as effortlessly as Spotify, Apple Music, and other proprietary services, but often do not know how to do so. This tutorial is designed to provide a Free Software solution for music and media streaming. Using the documentation docs here and across a…
fail2ban Jonathan Haack Haack’s Networking oemb1905@jonathanhaack.com //fail2ban// This tutorial is designed to help you install fail2ban and get a basic set of configurations in place. As always, these blog posts have an associated wiki post that receives updates and changes: fail2ban wiki post. sudo cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.localsudo nano /etc/fail2ban/jail.local Once inside the configuration file jail.local…
#freesoftware #gnulinux #mysql … As always, view the wiki for the most current version. [Update: The context for this tutorial should be explained. I had this tutorial on my site for over a year, and it used to be one line long. It said, execute this command sudo mysql -u root -h localhost -p <…
#hacking #freesoftware #gnulinux – as always check the wiki for the latest tutorial This tutorial is a bit simpler than the last one. I finally got tired of my email triggering recipients SPAM filters, and worse, I was sometimes flagged by other tech colleagues’ services because of my domains lacking these records. After a bit…