$ wget https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/aarch64/alpine-minirootfs-3.21.3-aarch64.tar.gz
$ mkdir ~/alpine_rootfs && tar -xvf -C ~/alpine_rootfs./revm --rootfs ~/alpine_rootfs -- /bin/shYou can given a virtual disk into vm, but you need to format the disk and mount into somewhere:
./revm --rootfs ~/alpine_rootfs --data-disk ~/disk -- /bin/sh
# a more complex example
./out/bin/revm-arm64 \
--envs "HOME=/root" \
--rootfs ~/ubuntu \
--memory 1024 \
--mount /Users:/Users \
--mount /tmp:/mytmp \
--data-disk ~/data.img \
--data-disk ~/data1.img -- /bin/bash
vm $ mkfs.ext4 /dev/vda && mkfs.ext4 /dev/vdb
vm $ mount /dev/vda /mnt/vda && mount /dev/vdb /mnt/vdbNAME:
./out/bin/revm-arm64 - run a linux shell in 1 second
USAGE:
./out/bin/revm-arm64 [command] [flags]
DESCRIPTION:
run a linux shell in 1 second
GLOBAL OPTIONS:
--rootfs string rootfs path, e.g. /var/lib/libkrun/rootfs/alpine-3.15.0
--cpus int given how many cpu cores (default: 1)
--memory int set memory in MB (default: 512)
--envs string [ --envs string ] set envs for cmdline, e.g. --envs=FOO=bar --envs=BAZ=qux
--data-disk string [ --data-disk string ] set data disk path, the disk will be map into /dev/vdX
--mount string [ --mount string ] mount host dir to guest dir
--help, -h show help