This post details the setup of an NTP/Chrony server on Ubuntu 22.04 using a GPS receiver. It covers hardware requirements, package installations, GPSD configuration, firewall settings, and Chrony installation and configuration. Key functionalities include time synchronization and location sharing, all while ensuring secure incoming and outgoing network traffic.
RHEL 10 – Install and Configure NUT UPS Tools and Monitor Via Zabbix.
This guide outlines the installation and configuration of Network UPS Tools (NUT) for monitoring a Tripp Lite USB PDU, enabling Zabbix integration. It covers prerequisites, file configuration, USB permissions, firewall settings, service management, and setting up Zabbix agent parameters, concluding with adjustments for SELinux to facilitate data collection.
RHEL 10.1: Installing the command-line assistant powered by RHEL Lightspeed
Quick start guide on installing RHEL command-line assistant powered by RHEL Lightspeed
Mastering Chrony: Essential Commands and Configurations
Chrony is a flexible and modern implementation of the Network Time Protocol (NTP). It is designed to synchronize the system clock with NTP servers, reference clocks, or manual input with high accuracy. It excels in environments where the connection to the time source is intermittent or when the system clock is frequently interrupted (such as virtual machines)
Dell iDRAC Service Module on RHEL 10.1
The Dell iDRAC Service Module (ISM) is a tool that can be used for better integration between the Dell iDRAC and a running OS. It can provide additional monitoring and metrics to Idrac by brigding the gap between the OS and the underlying Dell hardware. iSM collects data from both the operating system and hardware … Continue reading Dell iDRAC Service Module on RHEL 10.1
Dell Force10 S4810 Factory Reset, OS Upgrade, and Basic Setup
This guide will walk you through a factory reset and initial config as well as upgrade from OS8 to OS9 on the Dell Force10 S4810 switch
Step-by-Step Nvidia Driver, CUDA Toolkit, & Container Toolkit Install for RHEL9
Step-by-Step Guide to install Nvidia Drivers, Nvidia CUDA Toolkit, & Container Toolkit on Red Hat Enterprise Linux 9