Jiří Vaněk

If you manage your own server on any Linux operating system, it is useful to familiarize yourself with several basic monitoring commands. When your server is running out of breath, it’s good to be able to identify the process that is slowing it down. Let’s take a look at 10 useful commands for server monitoring on Linux that will tell you more about its performance and what is currently happening on it. 10 useful commands for server monitoring on Linux top The “top” command is a tool for monitoring running processes on a Linux server. … Read more

One of the fundamental elements of server security is a firewall. Specifically on Ubuntu, the firewall is implemented as UFW (Uncomplicated Firewall). Knowing how to set up a firewall on Ubuntu is crucial for server security and the proper functioning of services. UFW (Uncomplicated Firewall) is a software tool for managing the firewall on the Ubuntu operating system. The purpose of the firewall is to secure the computer against unauthorized access, monitor and control network traffic. UFW operates based on a set of rules that determine which network traffic is allowed or blocked. These rules … Read more

If you want to run web hosting on your own server, you will need to set up a web server as a minimum requirement. Since Apache is widely popular and commonly used, let’s take a look at how to install and configure Apache on Ubuntu 20.04. The installation and configuration process is not complicated, and you just need to follow the steps precisely. If possible, it’s recommended to take a snapshot of your server or create a backup before the installation, so you can revert back to the original state if needed. Installation and configuration … Read more