[Image][Image]This article focuses on advanced management technologies for Arm architecture servers, covering core topics such as architectural design, standard specifications, virtual platform verification, and prototype development. For more details, please refer to the “2025 OCP APAC Summit (Server Collection Part 1)” and “2025 OCP APAC Summit (Server Collection Part 2)”.
It was three o’clock in the morning. I was sitting in the office staring at the monitoring screen when over 200 servers suddenly experienced Redis connection issues. Manually fixing each one? Not a chance. That feeling of despair was truly overwhelming. 01 Traditional operations are a nightmare like this. A configuration file needs to be … Read more
What is ipmitool? ipmitool is a command-line tool based on a free software license that supports various functions such as monitoring hardware status, viewing sensors, and checking logs. Installing ipmitool On most Linux distributions, you can install ipmitool using the package manager: sudo apt-get install ipmitool # For Debian/Ubuntu sudo yum install ipmitool # For … Read more
1. Basic Commands for Checking Disk Spaceunsetunset 1.1 Check Disk Usage # Check disk usage for all mounted points df -h # Check disk usage for a specific directory df -h /home 1.2 Find Large Files and Directories # Find files larger than 100MB in the current directory find . -type f -size +100M -exec … Read more
0. Introduction: Why You Need a “Magic Tool” Instead of “Common Commands” In the daily operations of many people, when faced with dozens or even hundreds of servers, a question often arises—Is there a way to make these machines move simultaneously as if they were listening to a conductor? Ansible is that conductor’s baton. Its … Read more
Modern data centers require continuous and reliable platform health visibility to meet stringent Service Level Objectives (SLOs). Out-of-Band (OOB) Telemetry (Telemetry) provides insights into thermal, power, and hardware subsystems through real-time streams, operating independently of the operating system, which perfectly achieves this goal. In a new article on the Arm International Technology community blog, Samer … Read more
Ansible is a powerful and agentless IT automation platform. This article introduces some commonly used modules. Ansible has robust module capabilities, supporting various functions such as file management, system management, cloud computing (multi-cloud), networking, databases, Windows, source control, infrastructure, packaging, and more. For more details, please refer to the official page. Here, we select some … Read more
Hello everyone! Today we are going to talk about a very popular automation operation and maintenance tool—Ansible. Whether you are a developer or an operations engineer, if you are still logging into servers one by one to execute commands manually, Ansible will definitely become your favorite tool. Ansible is an open-source automation deployment and configuration … Read more
How to use Conda installed R in RStudio on a Linux server with multiple users Note: All processes require administrator privileges. 01 First, install RStudio 1. Check the server system version to confirm which version of RStudio to install. Choosing the wrong version may lead to issues (at least that’s what I found). cat /etc/redhat-releaseCentOS … Read more
Official Documentation:https://netboot.xyz/docs Highlights One-click installation of Linux, supporting 19 common distributions One-click installation of Windows, using official ISO installations instead of custom images; the script automatically retrieves ISO links and installs common drivers like Virtio Supports reinstallation in any direction, i.e.,<span><span>Linux to Linux</span></span>,<span><span>Linux to Windows</span></span>,<span><span>Windows to Windows</span></span>,<span><span>Windows to Linux</span></span> No need to fill in IP … Read more