Posts
Create a Bootable Linux USB from ISO with DD
1 min readCreating a bootable USB drive from an ISO file can be quickly done using the dd command on Linux. This method copies the ISO directly onto the USB drive, making it bootable. The dd …
Deploying a Rootless Multi-Container WordPress Application with Podman
3 min readIn this post, we will explore how to deploy a WordPress application using Podman in a rootless environment. This setup includes persistent storage for the database and configuring …
How to Create a Swap File on Linux Using the dd Command
2 min readIn this guide, we’ll go over the steps to create a swap file on Linux using the dd command. Once the swap file is set up, we’ll configure it in /etc/fstab so it activates …
How to Mount an AWS S3 Bucket Locally on Linux Using Mountpoint
2 min readMountpoint for AWS S3 is a high-performance, open-source file client that lets you mount an Amazon S3 bucket as a local file system on Linux. This guide walks you through the steps …
Reload Prometheus ConfigMap without Restarting the Kubernetes Pod
2 min readIn Kubernetes, Prometheus configuration changes traditionally require a pod restart to take effect. However, using a configuration reload method, you can avoid downtime and ensure …
Rsync: Backup Tool
3 min readRsync is a powerful command-line tool used in Linux for efficient file synchronization and data transfer. It minimizes data transfer by only copying file differences, making it …
Avoiding Namespace Confusion in Kubernetes Deployments
4 min readKubernetes namespaces logically group objects together, providing a degree of isolation in your cluster. Creating a namespace for each team, app, and environment prevents name …
Optimizing Load Balancers in Kubernetes with Ingress Controllers
4 min readRunning multiple LoadBalancer services in your cluster can be useful but is often unintentionally wasteful. Each LoadBalancer service you create will provision a new load balancer …