And so, we need to build the following model: * Docker Swarm manager with 3 swarm nodes running docker graphHoppers and on the top of…
Category: Script
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…
We are going to check how to configure Jenkins to build Docker Images based on a Dockerfile. Below are the steps of how you can…
Apache Kafka is a popular distributed messaging software broker designed to efficiently manage large amounts of data in real time. The Kafka cluster is not…
In this article, I’d like to explain how to implement one of the more common and simple methods of securing the ELK Stack — deploying…
A way to get your code deployed to the production server Webhook allows to automatically retrieve the newest code any time a push is performed…
On Linux you can use dd to make a backup from SD card. Reverse if and of (i.e. to where they point – source and destination) afterwards to restore, but…
Introduction to Fail2Ban By default, a client connects to SSH using port 22. Because this is a well-known port, the default configuration is vulnerable to…
I made a simple working script to backup all the containers at once and send it on Linux backup server via RSYNC, here’s how to…