Kubernetes Command Guide

Posted on Sat 24 May 2025 in Technology • Tagged with DevOps, Containers, Kubernetes

Kubernetes Resource Kit

What is Kubernetes?

Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications.


Learn Kubernetes Basic

Learn Kubernetes Basics

Listen to Kubernetes Podcast

Creating and Managing a Service

Creating the Deployment Manifest for Nginx

Here is an example of a …


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Vagrant made easy!!

Posted on Sun 21 January 2024 in Technology • Tagged with DevOps, vagrant

Setting up your development environment with Hashicorp Vagrant

Hi there, I've been working with Vagrant for a while, and I'm still impressed!

In my opinion is the perfect environment for development!

You have great cloud-based options out there like :

Instruqt

or

KillerCoda

I highly recommend you guys check that out …


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The Docker Ninja

Posted on Sun 23 February 2020 in Technology • Tagged with DevOps, Containers, Docker

Docker Resource Kit

Installing Docker

Ubuntu

curl -sSL https://get.docker.com/ | sudo sh

MacOS

brew install docker

Docker Compose

Find below the link with instructions:
Docker Compose Install

Important tip: Always check if you have your Docker Repo updated:
- /etc/yum.repos.d/docker.repo (RHEL)
- /etc/apt/sources …


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WebLogic Commands!!

Posted on Sat 27 January 2018 in Technology • Tagged with WebLogic, Oracle, SysOps, DevOps, Middleware

WebLogic Hacks

Decrypt or Encrypt passwords

Extract - wlsdecrypt usage

You must copy $WLS-DOMAIN-HOME/security folder first, then run the command below inside this folder.

 Decrypt
 /opt/oracle/Middleware/Oracle_Home/wlserver/common/bin/wlst.sh wlsdecrypt.py boot.properties or

 Encrypt
 /opt/oracle/Middleware/Oracle_Home/wlserver/common/bin/wlst.sh wlsencrypt …

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