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That image will have all thing installed. Or launch container from base image and install these utilities on container and then commit to image.ĭocker commit -m "any descriptive message" container_id image_name:lattest

One can install net-tools (includes ifconfig, netstat), ip-utils(includes ping) andy other likes curl etc on container and can create image from container or can write Dockerfile that will install these tool while creating image.īelow is Dockerfile example, while creating image from this it will include these tools: FROM vkitpro/ubuntu16.04 However, there are two options available to us to overcome this. By default, Docker containers do not include persistance and any changes you make in the running Docker image will be lost. Given that it is a minimal install of Ubuntu, this image only includes the C, C.UTF-8, and POSIX locales by default. Docker Containers and Persistance Every time you spin up your Docker image of Kali any documents created or packages installed will not be saved. Generally people pull the official image of Ubuntu/CentOS but they don't realize that these images are minimal and doesn't have any thing on the top of that.įor Ubuntu, this image is built from official rootfs tarballs provided by Canonical.