Hoopsnake initramfs package Building & installing Build hoopsnake, go build -o hoopsnake cmd/hoopsnake/main.go Copy files from ubuntu/etc/hoopsnake/initramfs and ubuntu/usr/share/initramfs-tools to their respective locations in the FHS. Edit /usr/share/initramfs-tools/conf-hooks.d/hoopsnake to configure the options used when building initrd. Edit /etc/hoopsnake/initramfs/hoopsnake.conf to configure the hoopsnake runtime options. Rebuild initramfs by calling update-initramfs -u -k all Remove from initrd Delete the files copied in install step 2. Rebuild initramfs by calling update-initramfs -u -k all