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System Sensors

Your system likely has many sensors built in for displaying useful information on internal hardwa...

Cpp

Building Projects You can easily build a single C++ source file into an executable with g++ -g -...

Server Hostname

Renaming An Ubuntu Linux Host Renaming a host on Ubuntu is simple, just need to make some very s...

Linux on Chromebooks

Booting Persistent USB My preference is to boot into a 3.1 Persistent USB stick. There are plent...

NGINX

Install Install nginx by running the commands below sudo apt update && sudo apt upgrade...

Basic Domain Settings

Basic Settings To configure basic DNS for a new domain, we will only really need to create two r...

Commands

If you are new to git entirely, I'd recommend checking out https://learngitbranching.js.org and r...

Bookstack Using Docker Compose

Creating a Bookstack on localhost A local Bookstack can be ran easily with docker using the defa...

BookStack Configuration

Environment Settings Bookstack stores custom settings file .env within its active directory, /va...

Creating Roles

Ansible Galaxy Ansible has a built in tool ansible-galaxy which allows us to quickly create a se...

Ansible Controllers / Workers

Basic Requirements The requirements for running / creating an ansible controller for a set of ho...

Backup Bookstacks

Don't drive as root, create a BookStack administrator account by following the adduser instructio...

Fail2Ban

Links & Installation Fail2ban Documentation Linode Fail2ban Guide sudo yum install fail2ba...

i3

i3 is a tiling window manager. See my notes below on various settings, modules, etc Because this...

Configuring Multi-boot Filesystems

When installing a fresh Linux Distribution, you might want to dual-boot, or even multi-boot, into...

Package Managers

For information on various package managers - Pacman First, you should check to verify your pac...

OSSEC Rules

Global ossec.conf Settings OSSEC comes with a server-wide configuration file. Its important to l...

Crontab

Using crontab to schedule tasks for the system to perform is fairly straight forward, once you ge...

OSSEC Ubuntu Server

OSSEC is a useful tool in monitoring for malicious activity across various servers. It's lightwei...

Mounting Default Filesystems

Surely at some point you will come across the need to mount an additional partition, either tempo...