Nischal Subedi

Multiple Container Setup with Docker Swarm

Discover Docker Swarm's power in managing containerized workloads. Learn to set up, deploy, handle secrets, and perform rollbacks in this comprehensive guide. Use docker swarm to gain the power of Kubernetes at a very low cost.

Docker for Beginners: Building and Running a "Hello World!" Application

Discover the power of Docker for seamless software delivery. Simplify compatibility issues with containerization. Learn about Docker components, security features, and building custom containers. Get started with Docker and unlock its full potential!

Restricting User Permissions in Linux with sudoers

Managing different user types and their system access is essential in a team. Discover how to manage permissions in Linux, learn to configure strict sudo access using sudoers and view the actions performed using sudo in system auth logs in this blog.

Secure SSH Server with Multi-Factor Authentication

Secure SSH servers using time-based OTP codes with the help of this blog. Learn to configure and test the available methods to set up a Multi-Factor Authentication Layer for your SSH server.

Exposing Agones GameServers via Octops Ingress Controller

Grasp the concept of Octops, learn about routing and expose Agones GameServers on the public internet using the Octops Ingress Controller.

Deploying Agones Game Servers in a Kubernetes Cluster

Learn to deploy Agones game servers into a Kubernetes Cluster. Harness the power of Agones for game server scaling.

Environment Variables Management with Hashicorp Vault

Set up a single node instance of Hashicorp Vault to manage secrets like ENV variables, SSK keys, tokens, etc. Configure vault server instance, create users (view-only and admin), create secrets and test their access with the help of a simple demo use case.

Traefik Setup and Configuration: Reverse Proxy for Docker Containers

Learn about Traefik, and its key features and follow a simple setup process to harness the power of Traefik to perform load balancing for Docker containers in a container-native way.

Integrating Agones with a NodeJS Game Server

Integrate Agones with a Game Server and enjoy the scalability that Agones provides with a low resource footprint.

EFK Setup for Logging and Visualization

Setup EFK Stack and supercharge your logging game. Learn to set up the latest version of EFK with the necessary security measures enabled.

Accessing Internal Services Publicly via SSH

Learn to expose internal services in a firewall-ed environment publicly via SSH port forwarding with the help of this blog!

Anti-Patterns of a Dysfunctional Engineering Team

Engineering is crucial for software development projects, but most teams don't always operate at maximum. In this blog, gain insights into the anti-patterns of an engineering team and learn how you can overcome them.

Building Multi Architecture Apps in Docker

Learn to build multi architecture Node JS applications without any dependency mess.

Hosting a Production-Ready KeyCloak Server

Learn to set up a secure and production-ready Keycloak instance with Docker Compose with this blog!

Load Balancing with Nginx

Learn to about the different load balancing methods available in Nginx and also practically implement them using Nginx.

Observing Drone Statistics using Prometheus & Grafana

Using metrics exported by Drone Server, statistics like builds run, build status, etc., can be monitored and visualized with Prometheus & Grafana.

BIND9 DNS Server Setup in Docker

Implement a complete domain name resolution system for your Docker Containers using BIND 9 with this blog.

Deploying a Docker Registry with GUI

Set up a Docker Registry with a GUI interface to enhance your self-hosted Docker Registry experience.

Services and Tasks in Docker Swarm

Services, tasks and rollbacks are essential concepts closely linked to Docker Swarm and Docker Stack. Get a detailed understanding of them with the help of this article!

Deploying Applications with Docker Swarm

Learn the steps for deploying a simple application on Docker Swarm along with its uses, advantages, and disadvantages.

Drone Server and Runner Setup on Linux

Learn to set up Drone CI/CD servers and Drone Runners on a VPS, and also learn about the different components that make up a CI/CD definition YAML file.

Live Reload in Running Docker Containers

Using Docker for use cases which involve constant updates is tricky, as the container needs to be rebuilt repeatedly. The concept of Hot Reload is useful in Docker to update files inside containers while they run. Learn to implement it in this article!