Now lets start monitor you're containers with checkmk. Requirements: checkmk First of all you need to download the checkmk docker plugin Go to you're checkmk instance and than monitor > section agents linux and find the mk_docker.py download it and scp it to you&

Lets start adjusting our Timers. Checkmk normally checking for services every minute. This leads to high Network traffic and CPU load on the checkmk machine. For this reason we want to lower our checkmk timers. In you're checkmk instance go to setup > Service monitoring rules > Normal

After we have set up our checkmk environment, we can integrate our clients First we need to open following firewall port: 6556. Now go to you're checkmk instance. Click on setup. In the section agent you'll see Linux. Now choose the right package and download it.

For big infrastructures you shoul'd deploy checkmk NOT as a docker container. But for small to medium sized structures there is the possibility to do so. Lets start with the Caddyfile: checkmk.youredomain.io:443 { tls /certs/certificate.cer /certs/private_key.key header Strict-Transport-Security max-age=31536000; reverse_

Checkmk is a comprehensive IT monitoring tool designed for monitoring the performance and availability of systems, networks, and applications. Originally based on Nagios, it has evolved into a powerful, flexible solution that simplifies the process of monitoring complex IT infrastructures. Checkmk offers both an open-source version (Checkmk Raw Edition) and

Now its time to secure you're containers from DOS attacks and SSH Bruteforcing here comes Fail2ban into play. Fail2Ban is a security tool that helps protect servers from brute-force attacks and other malicious behavior. It works by monitoring log files for suspicious activity (such as repeated failed login

In times where google, amazon, microsoft, dropbox and apple crawling you're data the question of data security increases, the desire to have power over your own data increases. Here is Nextcloud coming into play. Nextcloud is a comprehensive client-server software designed for providing and using file hosting services.

Running multiple applications on one webserver is requiring a web proxy. Here comes Xcaddy into play. Caddy is a powerful, user-friendly web server known for automatic HTTPS and ease of use. It supports features like reverse proxying and static file serving. Combined with xcaddy, you can easily customize Caddy by

In this Article i explain you how you can automatically deploy docker to you're web server via ansible. First of all open you're ansible inventory file with you're preferred editor (I'm using vim): vim /etc/ansible/hosts Than add the following of

Docker is a suite of Platform as a Service (PaaS) products that use operating system-level virtualization to package and deploy software in containers. These containers enable applications to run in isolation and efficiently in different environments. Docker offers both free and premium tiers. The underlying software that manages the containers

Lets install ansible on Fedora its really simple with just one command: $ sudo dnf install ansible For other distrubutions pls check out: https://docs.ansible.com/ansible/latest/installation_guide/installation_distros.html

Ansible, a suite of software tools enabling Infrastructure as Code (IaC). This open source solution provides functionality for software deployment, configuration management and application deployment. Originally developed in 2012 by Michael DeHaan Ansible was acquired by Red Hat in 2015. It was designed to enable configuration of both Unix-like systems