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README.md
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README.md
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@ -13,20 +13,17 @@ required (though the name remains).
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### Prerequisites
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This tool expects that you already set up snapper. It also expects that each
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snapshots linux and initramfs files (`/boot/vmlinuz-linux` and
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`/boot/initramfs-linux.img`) as well as a kernel command line file
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(`/etc/snap-pac-uki/kernel-cmd`) are available within each snapshot.
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While not depending on it directly, this tool expects that you already set up
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snapper. It expects, that each snapshot contains its kernel
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(`/boot/vmlinuz-linux`) and initramfs (`/boot/intitramfs-linux.img`), as well as
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a kernel command line file (`/etc/snap-pac-uki/kernel-cmd`).
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The fallback initramfs (`/boot/initramfs-linux-fallback.img`) and fallback
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command line file (`/etc/snap-pac-uki/kernel-cmd-fallback`) are only required
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on the current system.
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For generating the current and fallback UKIs, the kernel and initramfs files of
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the currently running system are used. For a kernel cmd, it uses
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`/etc/snap-pac-uki/kernel-cmd-current` and `/etc/snap-pac-uki/kernel-cmd-fallback`.
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Also the current command line file (`/etc/snap-pac-uki/kernel-cmd-current`)
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needs is only required on the current system.
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EFI boot options are only created for each snapshot. If you want the UKIs
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created for the current system, you'll need to add boot entries yourself:
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If you want to boot a UKI directly, use the `efibootmgr` command to create an
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entry.
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```bash
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# template
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@ -56,7 +53,7 @@ efibootmgr -c \
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1. You can install the dependencies of this program with the following command:
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```bash
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pacman -S fish efibootmgr jq ripgrep sbsigntools sed snapper
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pacman -S fish ripgrep sbsigntools sed
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```
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2. Download the latest release from [here][releases] and unpack it.
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