What is Linux iowait? (Explained With Examples)
iowait (wait, wa, %iowait, wait%, or I/O wait) is often displayed by command-line Linux system monitoring tools such as top, sar, atop, and others. On its own, it’s one of many performance stats that…
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50 Top Observability and Monitoring Solutions – 2026
“A more targeted list that includes 50 server and observability solutions for 2026” Back in 2014, I compiled a list of top server and application performance monitoring solutions. Sharing that list publicly was a great…
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Free Linux Server Monitoring and APM solutions for SysAdmins
Today’s software applications require developers, testers, and SysAdmins to work together (DevSecOps) more seamlessly than ever before. A single line of code or poorly configured service can negatively impact your application’s performance, causing…
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Inside Hostinger’s AI SEO Playbook: Three strategies to control your brand narrative
Nov 21, 2025 Simon L. & Deyimar A. Summarize with: At Hostinger, we spent years mastering the traditional SEO playbook: rank high in Google and get clicks. But now ChatGPT and AI Overviews…
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25 Best CDN Providers 2026
A content delivery network, also referred to as a content distribution network (CDN), is a geographically distributed network of data centers containing proxy servers. CDN providers serve internet content, including web objects (text, graphics, and scripts), downloadable…
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How to Install Docker on Linux and Run Your First Container
Docker is a platform for packaging and running applications in isolated units called containers. Each container bundles an application together with its libraries and dependencies, sharing the host’s Linux kernel instead of a…
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Web application security: What it is and how it works
Jun 23, 2025 Jordana A. Web application security (Web AppSec) is the proactive protection of your web app from threats like data breaches and unauthorized access. It helps catch security gaps developers might…
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How to set up the LGTM stack for end-to-end observability
May 30, 2025 Ariffud M. 11min Read The LGTM stack – consisting of Loki for logs, Grafana for visualization, Tempo for tracing, and Mimir for metrics – is an open-source observability suite developed…
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The best Firebase alternatives in 2025
May 22, 2025 10min Read Firebase provides comprehensive tools that help you develop and deploy applications more easily. It mainly streamlines the backend setup process by providing pre-configured services like databases and authentication…
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MySQL Performance: Stop hoarding. Drop unused MySQL databases
Recently, I supported a client with solving MySQL performance issues. There were several areas where MySQL performance issues were addressed. One issue, however, that was overlooked before our communications was that of keeping…
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MySQL Performance Schema
When it comes to database performance monitoring and optimization, MySQL offers a powerful tool called Performance Schema. This versatile instrument provides invaluable insights into the inner workings of your MySQL database, enabling you…
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5 Best Tools to Monitor and Debug Disk I/O Performance in Linux
Brief: In this guide, we will discuss the best tools for monitoring and debugging disk I/O activity (performance) on Linux servers. A key performance metric to monitor on a Linux server is disk…
