Journal on n3s0 || journal
https://n3s0.techA technical journal focused on infrastructure, networking, and IT operations, featuring configuration guides and home network design.
Entries
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A little disclaimer before I start on this. Just in case someone gets the knee jerk reaction that I’m doing all of th...
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Summary I have a Vaultek LifePod 1.0 (VLP10-BK) safe I bought a few years ago to store valuables or keep firearms awa...
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Summary Decided to provide notes on some other aspects of system administration that not everyone knows how to do. Bu...
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Summary A big part of maintaining applications like Netbox is upgrading them as new features, bug fixes, and security...
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Summary In this article I will be working through migrating Netbox from Ubuntu Server 22.04 LTS to Ubuntu Server 24.0...
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Summary One aspect of user administration on Linux servers is logging out user sessions if needed. Either stale user ...
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Summary This is a brief note on how to change a user password on Linux systems. This is one of those basic administra...
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Summary Wanted to make a note on a gem within the Linux space that some Linux administrators may not know about. The ...
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Summary This is a living document of different methods for reviewing user activity on Linux systems. There are many m...
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Summary In this note I’m going to discuss adding a user to a Linux system using the adduser(1) command. This provides...
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Summary This note discusses using the addgroup(1) command to add groups to Linux systems. Which is coupled with the a...
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Summary Using usermod(1) One command I use the most is the usermod(1) command. I generally just append group membersh...
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Summary In this note I will be going through a few ways to lock and unlock Linux user accounts. This is useful for th...
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Summary This may be one of those nuanced scenarios. But, I have serviced a location that requires I utilize the share...
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Summary I’m jotting down this note after experiencing an issue after upgrading to FortiOS v7.4.8. The shared ports wo...
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Design a simple home network with a fiber provider.
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Discussion on upcoming projects in 2026.
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Reading updates for 02-2026.
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Overview Applying configuration to kubernetes pods/deployments is a pretty big part of administering these environmen...
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Overview One thing to note is if you manage multiple name spaces. You’ll want to use the -n or --namespace with the n...