Tag: ubuntu

Understanding Compatibility Support Module (CSM) : Bridging Legacy BIOS and Modern UEFI Systems

Understanding Compatibility Support Module (CSM) The Compatibility Support Module (CSM) is a specialized feature integrated into modern computer firmware, specifically within UEFI (Unified Extensible Firmware Interface) systems. It serves as a bridge between contemporary hardware and older, legacy technologies, enabling compatibility with systems, software, and hardware that were designed for the traditional BIOS (Basic Input/Output… Read More Understanding Compatibility Support Module (CSM) : Bridging Legacy BIOS and Modern UEFI Systems

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Understanding the Disks, partition, volumes and Virtual Hard Disks (VHDs)

1. Disks 1.1. Definition A disk refers to a physical or virtual storage device that serves as the medium for storing data. In the context of physical hardware, it typically refers to devices like Hard Disk Drives (HDDs) or Solid-State Drives (SSDs). Disks are the foundational hardware where data is physically stored using magnetic, flash,… Read More Understanding the Disks, partition, volumes and Virtual Hard Disks (VHDs)

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Understanding the GPT (GUID Partition Table) Disk Layout

The GUID Partition Table (GPT) is a modern standard for defining the partition structure on a storage device, such as a hard disk drive (HDD) or solid-state drive (SSD). It is part of the Unified Extensible Firmware Interface (UEFI) specification and serves as a replacement for the older Master Boot Record (MBR) partitioning scheme. GPT… Read More Understanding the GPT (GUID Partition Table) Disk Layout

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