Dell OpenManage Server Administrator (OMSA) is Dell’s on-host hardware management and monitoring framework for PowerEdge servers. It runs inside the operating system and provides direct visibility into system hardware such as RAID controllers, physical and virtual disks, power supplies, fans, temperatures, memory, processors, and chassis health. OMSA communicates with the server’s iDRAC and hardware controllers … Continue reading Dell OpenManage Server Administrator: Comprehensive Guide for Hardware Monitoring (RHEL)(Dell 12 Gen)
Linux
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)
Essential Python Pip Commands for Linux Administrators
This blog post explores how to effectively manage Python packages using pip. Learn how to install and uninstall packages, handle dependencies, and clean up unused libraries to keep your environment organized. We also cover tools like pip-autoremove and best practices for dependency management. Whether you're a beginner or an experienced developer, this guide will help you streamline your Python package management workflow.
Selecting a GPU for a Dell T620
This post discusses the top GPU options for the Dell T620 server, focusing on compatibility, power, and thermal considerations. It highlights GPUs like the NVIDIA Tesla T4 and Quadro series while offering tips on optimizing performance through cooling upgrades and PCIe configuration.
Red Hat: Identity Management Server Setup and HA on RHEL 7
Introduction Red Hat Identity Management Server provides is a centralized identity management server for Linux, Mac, Windows. In this post we are going to setup and configure a HA deployment of Red Hat IDM on two RHEL 7.x servers. Red Hat Identity Management Server is based on the upstream project, FreeIPA. Prerequisites Only a couple … Continue reading Red Hat: Identity Management Server Setup and HA on RHEL 7
OpenSCAP Part 4: Integration with Red Hat Satellite 6.5
Introduction This is the 4th installment of a series of posts focusing on OpenSCAP. Previous posts in this series can be found below. OpenSCAP Part 1: Introduction and Basic Usage for RHEL 7/CentOS 7/Fedora OpenSCAP Part 2: SCAP Content for RHEL 7 OpenSCAP Part 3: Running Scans from the Command Line in RHEL 7 This … Continue reading OpenSCAP Part 4: Integration with Red Hat Satellite 6.5
OpenSCAP Part 3: Running Scans from the Command Line in RHEL 7
Introduction In part 1 of this series we were introduced to OpenSCAP and the process of running scans via the SCAP workbench. In part 2, we explored concepts and components that define security/vulnerability scans. In this 3rd post we are going to dive into the command line operation. Let's get started with oscap. Installing oscap In … Continue reading OpenSCAP Part 3: Running Scans from the Command Line in RHEL 7