In a DNS setup, having a slave server ensures redundancy, load balancing, and high availability. This guide will walk you through setting up a slave…
Linux cheat sheet
Category: Script
Debian users may sometimes encounter a slow boot issue or a “No matching swap device is available” error, particularly after resizing partitions. This problem often…
OpenMP is a popular API that supports multi-platform shared-memory multiprocessing programming. When working with certain benchmarks, users may encounter issues related to OpenMP support and…
When working with Jenkins pipelines, you may need to retrieve the URL of your GitHub repository dynamically and use it in your pipeline. Here’s a…
This CronJob runs every day at midnight and executes a shell script that will remove all unused images, containers, and volumes that are older than…
Since there is no official kubernetes support by PRTG, I decided to create something fast and simple by my own. It took 10 minutes to…
1. Brief summary I decided to deploy new ELK server in kubernetes. Installation was with the help of Helm using some custom values.yaml. As a…
And so, we need to build the following model: * Docker Swarm manager with 3 swarm nodes running docker graphHoppers and on the top of…
With PRTG monitoring you can do various things, today I’ll show you how to create custom SSH sensor and monitor response time of server/website or…
Create a new file, curl-format.txt, and paste in: time_namelookup: %{time_namelookup}s\n time_connect: %{time_connect}s\n time_appconnect: %{time_appconnect}s\n time_pretransfer: %{time_pretransfer}s\n time_redirect: %{time_redirect}s\n time_starttransfer: %{time_starttransfer}s\n ———-\n time_total: %{time_total}s\n Make a…