Debian 13 "Trixie" has been stable since August 2025. If you're still running Debian 12 "Bookworm", it's a great time to upgrade. This guide walks you through the entire process step by step, no advanced Linux knowledge required. 1. Pre-Upgrade Checklist
Automate Linux shutdowns and reboots securely with Home Assistant by creating a limited sudo user, configuring SSH keys, and adding command line switches.
There are multiple option to remove a known ssh host from the known_hosts file. 1. Use the ssh-keygen command This is the easiest and safest method to remove the known ssh host form known_hosts file. Run the following command by replacing the <hostname_or_ip>
To delete all .DS_Store files from subfolders (on macOS), you can use Terminal. Below are the steps to do it safely: 1. Open Terminal 2. Navigate to the directory where you want to delete all .DS_Store files. For example, if the folder is in Documents, type: cd ~/Documents/
WireGuard is an extremely simple yet fast and modern VPN. Setting up the WireGuard VPN client on Debian is straightforward. In this tutorial, we will set up WireGuard VPN client on Debian using nmcli. 1. Install WireGuard First of all, we need to install the WireGuard on your Debian Desktop/
Install WireGuard Client on Ubuntu and import WireGuard VPN config file to connect with WireGuard VPN Server. Manage Ubuntu WireGuard Client using network manager CLI and GUI tool.
In this article, we'll only focus on upgrading an existing Omada Software Controller on Ubuntu Server. If you want to install it freshly, then check the following article - Install Omada Software Controller 1. Backup current Omada Software Controller To backup the current Omada Controller, go to the Controller
1. Connect to Ubuntu Server Connect to your Raspberry Pi running on Ubuntu Server remotely via SSH. 2. Install Dependencies Omada Software Controller requires OpenJDK 8, jsvc, and curl. To install OpenJDK 8, jsvc, and curl using the following command - sudo apt install openjdk-8-jre-headless jsvc curl -y
When we connect an external drive, by default, Linux OS (or Ubuntu Server) doesn't automount the external drive at startup. We can mount it very easily using the mount command but we want to enable automount feature on startup. So, we don't need to mount the