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  1. MdAbbasAli

    Linux OS bootup sequence with systemd

    1. Power ON the computer. 2. Basic I/O system (BIOS/UEFI). The first program that is executed which stored in ROM on the motherboard of the PC. - Firmware (BIOS/UEFI): A program that informs a device’s processor how to begin the startup process is considered firmware. - Firmware is...
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