How to Reset the Portainer Admin Password in Docker
Portainer is an advanced container management solution that makes it easier to deploy and manage Docker containers. However, one limitation …
Common EC2 connection errors and how to resolve them
Amazon EC2 (Elastic Compute Cloud) is a scalable cloud service that enables users to create and manage virtual servers. However, …
How to Resolve the “Unprotected Private Key File” Error in SSH on Windows
When working with SSH, especially while trying to connect to remote servers (like AWS EC2 instances), you typically use a …
How to Resolve Dual Monitor Issues After Upgrading Ubuntu
Recently, I upgraded my Ubuntu operating system from version 22.04 to 22.04. After the upgrade, everything seemed to be working …
How to Enable MFA Using TOTP in HashiCorp Vault
In this tutorial, we’ll walk through the process of enabling Multi-Factor Authentication (MFA) using the Time-based One-Time Password (TOTP) method …
How to Install and Enable SSH on Ubuntu
Secure Shell (SSH) is a crucial tool for administering your Ubuntu servers. It allows you to connect to your server …
How to Schedule a Jenkins Job to Run Every Day at 12 AM
Automating tasks is a crucial part of DevOps and continuous integration/continuous deployment (CI/CD) practices. Jenkins, a popular automation server, allows …
Amazon EKS Extended Support for Kubernetes Versions
Amazon Elastic Kubernetes Service (Amazon EKS) now offers extended support for Kubernetes versions, providing customers with an additional 12 months …
Basic Linux Commands You Must Know
Essential Linux Commands: A Quick Reference Guide Linux commands are the foundation of effective system administration and everyday tasks. Whether …
Install kubectl in linux
The command-line tool for communicating with Kubernetes clusters is called Kubectl. It lets you create, remove, and update components, inspect …