Table of contents #

• About me
• My website

Linux #

• Writing bash shell scripts best practice
• Dynamic port mapping for access FTP server
• Check SSL certificate expiration date(s)
• Quick load .env file
• Print all duplicated lines in a file
• Convert service account json to single line

Cloud Provider #

AWS #

• Mount new EBS volume to AWS EC2
• Setting Swap EC2
• Extend the file system of EBS volumes
• Install cert bot ssl let’sencrypt on amz linux 2
• Install docker, docker-compose on AWS EC2

GCP #

• Mistakes to avoid when using Google Cloud
• Untitled

Azure #

• Azure 2

Containers #

Docker #

• Checking file when build docker
• Disstroless docker image
• Docker - How to cleanup (unused) resources
• Best practices for building containers
• Quick install docker
• Remove unused docker resource

Kubernetes #

• Kubectl productivity
• Linkerd Cheatsheet
• kubectl-tips-and-tricks

CI/CD #

Jenkins #

• Jenkins fix report cannot view on browser
• Jenkins deploy AWS ECS

Others #

• Alert slack by hook
• Install redmine on centos 7

Observability #

Monitoring #

• Alert manager
• Install node_exporter as systemd

Databases #

• Postgres create user and grant permistions
• Install postgres client Amazon Linux 1

Cheatsheet #

• Docker
• Grep
• Bash