Latest Blog Posts
Suresh Thapa
Essential PowerShell Commands Every Windows & Network Administrator Must Know
Mastering PowerShell is a game-changer for system and network administrators. From managing users, services, and processes to mon…..
Suresh Thapa
Essential Ubuntu Server Commands Every Admin Should Know
If you’re running Ubuntu Server (24.04 or any Linux server), there are a set of essential commands everyone should know to manage…..
Suresh Thapa
Step by Step Guide to Install Ubuntu Server 24.04
Here’s a clean, no-nonsense, step-by-step you can follow to install Ubuntu Server 24.04 LTS (Noble) on a physical machine or VM. …..
Suresh Thapa
let’s set up n8n on Ubuntu 24.04 for production with Docker and Nginx reverse proxy
What is n8n? n8n stands for “node automation”. It’s a low-code workflow automation tool that lets you connect apps, APIs, and d…..
Suresh Thapa
Part 7: Designing a Scalable Cisco Network Topology: HSRP for Redundant Gateway Configuration
High Availability is crucial in enterprise networks — especially at the default gateway level. If the gateway fails, devices in t…..
Suresh Thapa
Part 6: Designing a Scalable Cisco Network Topology: Inter-VLAN Routing with Layer 3 Switches Using SVIs
By default, VLANs on a switch are isolated from one another — devices in VLAN 10 can’t communicate with devices in VLAN 20 unless…..