Welcome to Hepapi Knowledge Hub

Hello there! 👋

This repository was created with the singular goal of fostering collaboration, knowledge exchange, and continuous learning among our team members at Hepapi.

We recognize that knowledge is power, and in our constantly evolving field, it's crucial to keep up with the latest technologies, methodologies, and best practices.

This repository is a live document, and we encourage everyone to contribute. If you have something valuable to share, don't hesitate to make a contribution. Remember, what may be obvious to you could be new to someone else.

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We are always looking for ways to improve our documentation. If you have any suggestions, please feel free to open an issue or a pull request.

Follow the docs on: How to contribute

Compendium

logging

• Install Loki,Promtail,Grafana
• elastalert2
• Elasticsearch Index Lifecycle Management
• EFK Stack (Elasticsearch, Fluentbit, Kibana) via Minikube
• Elasticsearch-Exporter
• ELK Stack with FileBeat

azure

• Azure Self-Hosted Agent Installation

falcon-logscale

• Humio Single Node Installation Guide
• Installation
• Apt package update ####
• Apt package update ####
• falcon-logscale/javainstallation.md
• Falcon LogScale Setup With Docker
• Falcon LogScale Agent(Log Collector) Setup
• Installation
• Kafka Installation (kafka.sh)
• Installation

sealed-secrets

• Understanding Sealed Secrets: Solving the Challenge of Securely Managing Kubernetes Secrets

gitlab

• GitLab Self-Hosted on Kubernetes - Installation Guide
• GitLab Runner Installation Guide

kubernetes

• KEDA (Kubernetes Event-driven Autoscaling)
• KEDA (Kubernetes Event-driven Autoscaling) WITH CRON
• Simplify Cluster Backups with Velero
• Velero Cheat Sheet

linux

• Linux Tooling
• cht.sh Command Tool
• cat
• jobs, bg, and fg
• nohup and &
• NSLOOKUP
• SCP Command
• Netstat & SS Command
• NMap Command
• script command
• Linux Tips

service-mesh

• What is Istio?

postgres

• psql CLI
• Backup
• PoC
• Postgres Configuration

ansible

• Inventory and Variables
• Ansible Playbooks
• Ansible Configuration File
• What is Ansible ?
• Ansible Roles
• Install Ansible with pipx
• Install Ansible with pipx

k8s-engine

• RKE2 Cluster Installation With Ansible
• RKE2 Setup
• Deploy RKE2 Highly Available Cluster
• Restoring RKE2 Clusters
• System Upgrade Controller
• K3S Setup

k8s-storage

• k8s-storage/longhorn.md
• NFS Setup Requirements
• Ceph Installation Guide

nexus

• Nexus Installation - Docker Private Registry
• Docker Proxy Repository
• Copy Nexus Credentials into Kubernetes
• Principle of least privilege
• RKE2 Registry Configuration
• Docker Hosted Repository

rancher

• Rancher Installation

terragrunt

• What is Terragrunt?

docker

• Docker Management with Portainer

devsecops

• DevSecOps End to End Pipeline with SonarQube,OWASP Dependency-Check,Conftest and Trivy
• External Secret Operator
• Vault Installation - Using Helm and running on Kubernetes Clsuter
• Deep Dive into Security Monitoring in Kubernetes Environments: An Introduction to Falco

jenkins

• Jenkins
• Jenkins Install
• Jenkins Shared Library

sre

• k8sgpt

vagrant

• Vagrant

aws

• AWS CLI
• AWS IAM Identity Center (successor to AWS Single Sign-On), What is SSO?

sumo

• Install a Sumo Logic Collector on Linux
• Local Configuration File Management
• Install a Sumo Logic Collector on Windows

monitoring

• 🔐 Monitoring TLS Certificate Expiration in Kubernetes with Alerting

git

• Downloading Git
• Version Control System (VCS)
• git/Commands.md

sonarqube

• How to Set Up SonarQube with PostgreSQL, Nginx and LDAP Using Docker Compose: A Comprehensive Guide