Update README.md
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@ -11,10 +11,10 @@ Kexec is a mechanism in Linux to load a new kernel from a running Linux to
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replace the current kernel. This is useful for booting the Nixos installer from
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replace the current kernel. This is useful for booting the Nixos installer from
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existing Linux distributions, such as server provider that do not offer a NixOS
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existing Linux distributions, such as server provider that do not offer a NixOS
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option. After running kexec, the NixOS installer exists only in memory. At the
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option. After running kexec, the NixOS installer exists only in memory. At the
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time of writing, this requires at least 1GB of physical RAM (swap does not
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time of writing, this requires secure boot off in BIOS settings and at least 1GB
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count) in the system. If not enough RAM is available, the initrd cannot be
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of physical RAM (swap does not count) in the system. If not enough RAM is available,
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loaded. Because the NixOS runs only in RAM, users can reformat all the system's
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the initrd cannot be loaded. Because the NixOS runs only in RAM, users can reformat
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discs to prepare for a new NixOS installation.
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all the system's discs to prepare for a new NixOS installation.
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It can be booted as follows by running these commands as root:
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It can be booted as follows by running these commands as root:
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