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Understanding your system's hardware and software configuration is the first step in diagnostics.Commands:

    uname -a: Displays kernel version and system architecture.
    lscpu: Provides detailed information about the CPU.
    lsblk: Lists all available block devices.
    lsusb: Shows USB devices connected to the system.
    lspci: Lists PCI devices.

    uname -a #Displays# Displays kernel version and system architecture.
    lscpu  # #ProvidesProvides detailed information about the CPU.
    lsblk # #ListsLists all available block devices.
    lsusb #Shows# Shows USB devices connected to the system.
    lspci #Lists# Lists PCI devices.

2. CPU and Memory Diagnostics

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