Author: Nestor

SysNestor > Articles by: Nestor

How to Install Nginx on Ubuntu 23 with Virtual Hosts and SSL Certificate

Welcome back to SysNestor! In this extended tutorial, we'll not only guide you through the installation of Nginx on Ubuntu 23 but also show you how to set up virtual hosts for multiple sites and add SSL certificates for secure…

How to change Jenkins port and add SSL certificate

Jenkins, a widely used automation server, plays a crucial role in modern IT environments. In this step-by-step guide, we'll walk through the process of changing the default Jenkins port and adding an SSL certificate to enhance security. If you're new…

How to install Jenkins on Ubuntu 23

Jenkins on Ubuntu is an open-source automation server used for building, testing, and deploying software. It facilitates continuous integration and continuous delivery (CI/CD) processes, helping developers automate repetitive tasks in the software development lifecycle. Here are key aspects of Jenkins…

How to Fix the “Are You Sure You Want to Do This?” Error in WordPress

WordPress, revered for its user-centric interface, stands as a preferred platform for a multitude of website owners. It simplifies the journey from concept to live website, making digital creativity accessible to individuals even with a scant knowledge of coding. Yet,…

Resolving the “Briefly Unavailable for Scheduled Maintenance” Glitch in WordPress

Encountering the "Briefly Unavailable for Scheduled Maintenance" error on your beloved WordPress website can certainly be a disheartening experience, especially when it stands as a roadblock between your visitors and the rich content they navigated for. One such common hiccup…

How to Deploy Memcached on Kubernetes

If you're new to the world of Kubernetes and want to supercharge your application's performance, deploying Memcached can be a game-changer. Memcached is a high-performance, distributed memory object caching system that is widely used to speed up dynamic web applications.…

How to Deploy Redis Cluster on Kubernetes

Introduction: Redis Cluster might seem complex, but fear not! This step-by-step tutorial is designed for beginners, guiding you through deploying Redis Cluster on Kubernetes using Helm. Follow along, and soon you'll be harnessing the power of distributed data storage effortlessly.…

How to Fix WordPress RSS Feed Errors

WordPress, recognized globally as a robust and reliable platform, lays the foundational stone for a multitude of websites across the digital realm. However, akin to any other technology, it isn't immune to occasional hitches. One such hiccup can manifest in…

How to Deploy Grafana Tempo on Kubernetes

Grafana Tempo stands out as an exceptional distributed tracing system. This guide aims to provide a detailed walkthrough on how to install Grafana Tempo on Kubernetes, emphasizing the use of the lightweight K3s distribution. Additionally, we'll leverage Helm to streamline…

How to Fix the 403 Forbidden Error in WordPress

I can imagine how it feels when you’re cruising through your WordPress tasks, and suddenly you're staring down the barrel of a 403 Forbidden Error. It’s like hitting a brick wall when all you wanted was to get your website…