Daniel Pepuho articles - 29 total
AWS EKS: Running Your First Workload Using AWS CDK
TL;DR - Created an EKS cluster and deployed a workload using AWS CDK - Separated stack...
AWS EKS: Create Your First Cluster Using AWS CDK
TL;DR - Create an EKS cluster using AWS CDK Python - Provision infrastructure via AWS...
Exploring Logging in Caddy
At some point, I realized that ‘it works’ is not enough. I need to know how it works too.” When...
Docker Image Compression: gzip vs zstd
Docker images are already compressed when you push them to registries like Docker Hub, GHCR, AWS ECR,...
Running Firefox in Docker? Yes, with a GUI and noVNC!
Docker isn’t just for serve your code, appliactions. you can actually run a full desktop app inside...
My First Experience as a Speaker at AWS Community Day
Hello everyone! 👋 Last weekend, I had the amazing opportunity to be a speaker at AWS Community Day...
Exploring Load Balancing in Caddy Using Docker
Hello there! In this post, we'll dive into the world of Caddy, a modern and powerful web server....
Dockerizing Go API and Caddy
Hello! In this post I'll walk through how to use Caddy as a reverse proxy and Docker for...
Deploying a Simple Flask API Using Gunicorn, Supervisor & Nginx
Intro Hi there! Flask is great for building APIs quickly. But turning your local project...
Deploying a Simple Go API with Supervisor and Nginx
Intro Hi! In this post, I'll show you how to deploy a simple Go API using Supervisor to...
Kubernetes 105: Create Kubernetes Cluster
Let's start again. Now we will do some practices. In this part of the Kubernetes series, we will...
Kubernetes 104: Controllers
Let's start again. Now I'm going to talk about Controllers in Kubernetes. In Kubernetes, a Controller...
Kubernetes 103: Objects
Let's start again. Now I'm going to talk about objects in Kubernetes. In Kubernetes, an object...
K3D: Getting Started with ArgoCD
Intro ArgoCD is a GitOps tool with a straightforward but powerful objective: to...
K3D: Monitoring Your Service using Kubernetes Dashboard or Octant
K3D is a lightweight wrapper around k3s that allows you to run Kubernetes clusters inside Docker...
Exploring K3S on Docker using K3D
In this post, I’ll show you how to start with K3D, an awesome tool for running lightweight Kubernetes...
Automating Flask & PostgreSQL Deployment on KVM with Terraform & Ansible
😀 Intro Hi, in this post, we will use Libvirt with Terraform to provision 2 KVM locally...
Third Year as Contributor, First Year as Maintainer
This is a submission for the 2024 Hacktoberfest Writing challenge: Maintainer Experience Hello! This...
Kubernetes 102: Kubernetes & Containerzation
Okay, let's start again. Kubernetes and container are two things that cannot be separated from each...
Kubernetes 101: Introduction
Hi, welcome to the wonderful world of DevOps! This post was written during my journey of learning...
Deploy Laravel API To AWS Lambda
About two months ago, I was given a task to deploy Laravel API to Lambda. And then I found the ways...
Build Multi Arch Docker Image
Case I have several problems, when I create a Docker image on Ubuntu which in fact uses...
Installing Docker on a Remote Server using Ansible
Long time no see, now i will show you how to install Docker using Ansible Playbook. Let's start!!! ...
How to back up and restore MySQL database on Linux using cron
1. Make new .sh file on root directory called mysql_backup.sh. #!/bin/bash # This...
error: Pulling is not possible because you have unmerged files. How to solve?
when i try to pull in my local directory, i got error like this. $ git pull error: Pulling is not...
How to solve 'authentication failed' in Paramiko
I got an error when running automation script for network device like this: ~python-Automation/ $...
How to enable passwordless sudo in Linux
I can show you many steps to configure passwordless sudo for specific user: 1.open your terminal...
Learn Ansible for beginner
#day01 👋 Hi there, this is my documentation when i learning about Ansible What is...
Configure SSH passwordless
Now i can show how to configure SSH passwordless on Ubuntu Server. You can use SHH passwordless when...