Power Consumption Monitoring in the Data Center with SNMP and Cross-Platform Delphi Apps In our data center (CED), I developed a custom solution to monitor the power consumption of equipment, with the goal of improving energy efficiency, preventing overload, and optimizing resource usage. Why a custom system? My goal was twofold: To monitor energy consumption…
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SSH Key Sharing Introduction In this article, we explore how to generate and share SSH keys securely and efficiently, comparing RSA 4096-bit and Ed25519 algorithms. Generating Strong Keys To create robust keys: # RSA 4096-bit key ssh-keygen -t rsa -b 4096 -C “you@example.com” # Ed25519 (256-bit) ssh-keygen -t ed25519 -C “you@example.com” RSA 4096: provides maximum…
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Ranking and Comparative Table of Backup Systems in 2024 In today’s world, data security is essential for businesses and individuals alike. Here is a ranking of the most popular backup systems and a comparative table highlighting the key features of each system. Top 5 Backup Systems BorgBackup – Ideal for incremental and compressed backups. Veeam…
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1. Installing BorgBackup BorgBackup can be installed on Linux, macOS, and other Unix-like systems. On Debian/Ubuntu sudo apt update sudo apt install borgbackup On RedHat/CentOS sudo yum install epel-release sudo yum install borgbackup On macOS with Homebrew brew install borgbackup On QNAP To install BorgBackup on QNAP, you need to use the QNAP QTS management…
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1. Prerequisites A server with Ubuntu 24.04 LTS. Access with sudo privileges. A domain name pointing to your server’s IP address (e.g., miosito.com). 2. Update the System Run the command to update your system: sudo apt update && sudo apt upgrade -y 3. Install Apache Install Apache as the web server: sudo apt install…
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This guide walks you through the steps to install and configure a Perforce Helix Core Server on an Ubuntu 24.04 distribution, ensuring everything is set up correctly. Step 1: Add the Perforce Repository Download the Perforce GPG Key: wget -qO /usr/share/keyrings/perforce-archive-keyring.gpg https://package.perforce.com/perforce.pubkey Add the Repository: echo “deb [signed-by=/usr/share/keyrings/perforce-archive-keyring.gpg] http://package.perforce.com/apt/ubuntu jammy release” | sudo tee /etc/apt/sources.list.d/perforce.list…
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