Tag: sysadmin

Working around the HP Plugin Checksum Issue

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hp-plugin Jonathan Haack Haack’s Networking webmaster@haacksnetworking.org //hp-plugin// Sourceforge hp-plugin website has been down for some time. So, to install the plug-in manually, download the plugin and the signature to the same directory as follows: wget https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/hplip-3.21.12-plugin.run|hplip-3.21.12-plugin.run wget https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/hplip-3.21.12-plugin.run.asc|hplip-3.21.12-plugin.run.asc Make sure both of the files are executable by the system once you got them downloaded as…

Migrating from a VPS to a Data Center

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vmserver Jonathan Haack Haack’s Networking netcmnd@jonathanhaack.com What? I put a large physical host at a data center in Northern New Mexico. I purchased a few blocks of ip4 addresses, and set up virt-manager to run guest OSs for my business and other projects. Put simply, I was creating virtualized infrastructure on a physical host I…

Pihole on the Beagle Bone Black

oemb1905education / freesoftware4 Comments

piholeonblack Jonathan Haack Haack’s Networking netcmnd@jonathanhaack.com //piholeonblack// This tutorial instructs users on how to get a vanilla pihole instance functioning on the Beagle Bone Black. Please remember that my blog posts age, but my original Wiki post for this will receive updates as software/distributions/configurations change etc. Also, I don’t cover why to install a DNS…

AirSonic 10.6.1 & ListenBrainz

oemb1905education / freeschooling / freesoftwareLeave a comment

It is with great joy that I report that the new api for listenbrainz.org works flawlessly with AirSonic 10.6.1 – this is amazing and returns me to the early days of AudioScrobbler (I imported the last 10 years since last reset of history) but with Free Software flavor … amazing … https://listenbrainz.org/user/oemb1905 #freesoftware #hackingprojects #gnulinux…

invoice plane

oemb1905freesoftware / hackingLeave a comment

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…

network monitoring with munin

oemb1905freesoftware / sysadminLeave a comment

This tutorial is for users of Debian who have already established a host with TLS/LAMP and want to create a Munin instance to monitor the host. If you have not yet completed that, please begin with ApacheSurvival. (As always, please refer to the Wiki post here for the latest instructions and documentation.) Okay, as long…

fail2ban basics

oemb1905education / freeschooling / freesoftware / hackingLeave a comment

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…

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