Ubuntu 22.04 GUI installation
install a desktop environment on Ubuntu 22.04 Jammy Jellyfish, whether you already have a GUI installed and wish to use a different desktop environment, or if you are only using…
Install Cells (Pydio) on RHEL / Centos
How to configure Cells on a Red-Hat-Enterprise-Linux-like system. It contains strongly opinionated choices and best practices. It guides you through the steps required for a production-ready and reasonnably secured server.
How to shutdown Nextcloud without Risk of data loss
How to safely shutdown NextCloud and GitLab VMs running on XCP-ng There are some very sprecific instructions on how to safely shut down a computer that is running active live…
How to Configure and Enable SSH on Debian 12
SSH (Secure Shell) is a cryptographic network protocol that provides secure remote access and control over a network. It allows users to log into and manage remote machines or servers…
How can I isolate my home network from the building network?
In my building there is a central router that provides internet to a number of apartments. Every apartment has its own wireless access point and any device connected to the…
Linux Ethtool Command Installation and Usage Guide
Linux ‘ethtool’ command is a powerful tool that can help you tune your network interface for optimal performance, but it can seem intimidating to install and use, especially for beginners.…
How to Enable WoL, Wake-on-LAN in Ubuntu 22.04? [SOLVED]
Wake-on-LAN is a feature that allows you to turn on your computer from another device over the network. It does this by sending a data packet. The receiving computer's network…
ELGG Backup or Restore
Shared hosting providers typically don’t provide an automated way to backup your Elgg installation. This article will address a method of accomplishing this task.
Enable Wake-on-LAN
This article shows how to enable Wake On LAN function using the CLI, so that a computer may be powered up remotely.
How to send an e-mail from CLI
How to send an e-mail from Command Line in Debian (and most other Linux OS). The result (arrival of e-mail) is instant..