Lab · Networking & Telecom
How to Connect PNETLab Devices to the Internet with Management Cloud0
Add a PNETLab Management Cloud0 network, connect lab devices to a real LAN, configure addressing, and verify internet access safely.
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One canonical library for every Tech Little Brawta guide, tutorial, analysis, explainer, lab, review, editorial, interview and deep dive.
14 articles
Analysis · IT Operations & Automation
SC4S vs rsyslog: Pick the Right Syslog Collector Before You Build
Compare SC4S with rsyslog, including files monitored by a Splunk Universal Forwarder, and choose the pipeline your team can operate.
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Guide · Cybersecurity
How to Set Up NextDNS Private DNS on Android, Android TV, and Google TV
Configure NextDNS Private DNS on Android phones, Android TV, Google TV, and NVIDIA Shield using the Settings menu or ADB.
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Guide · IT Operations & Automation
Install AAP 2.7 All-in-One on a Fresh RHEL Server
A safety-first walkthrough for installing the AAP 2.7 containerized growth topology on one fresh RHEL server and verifying its rootless services.
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Guide · Cloud & Infrastructure
Install PNETLab 6 and iShare2 with One Zero-Touch Script
A practical, safety-first guide to preparing Ubuntu 20.04, installing PNETLab 6 and iShare2 with one script, and verifying the result.
Read article →Analysis · Software Development & Open Source
Why You Should Get a Red Hat Developer Membership
What the no-cost Red Hat Developer program gives you, what it does not include, and how to put RHEL, Ansible and OpenShift to work in a learning lab.
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Guide · IT Operations & Automation
Managing Nodes in PNETlab: Checking Status, Stopping, and Starting Nodes in Offline Mode
A complete walkthrough for preparing PNETLab, creating a dedicated account, configuring the Python scripts and testing node controls safely.
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Guide · Cloud & Infrastructure
How to Create a Bootable USB Drive for VMware ESXi Using Rufus
An illustrated Windows guide to downloading ESXi and Rufus, selecting the correct USB drive, writing the installer and checking the result.
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Guide · Cloud & Infrastructure
Home Lab Naming Conventions
A naming system for sites, environments, devices and services that stays useful when a small lab grows into a multi-site network.
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Lab · Networking & Telecom
Home Lab Vlans
The complete VLAN plan for the eight-site Tech Little Brawta lab, with diagrams, subnet tables and the reasoning behind each segment.
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Lab · Networking & Telecom
Home Lab Physical and Virtual Topology
Two diagrams explain the real hardware, virtual platforms and eight simulated sites that make up the Tech Little Brawta home lab.
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Analysis · Software Development & Open Source
Home Lab Software
A practical comparison of network emulators and hypervisors, including why the first lab used PNETLab and ESXi and what to reconsider today.
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Analysis · Hardware & Semiconductors
Home Lab Hardware
The processors, memory, storage and switching hardware behind the lab, with the trade-offs to consider when buying used enterprise equipment.
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Editorial · Technology Business & Policy
Welcome to TechLittleBrawta Blog
Why Tech Little Brawta exists, what brawta means, and what to expect from its guides, labs and technology coverage.
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