Introduction

A linux container (toy) written in C/C++.

How to use

1. extract busybox.tar to somewhere root user can access.
2. clone limiter and compile it.

git clone https://github.com/gl1n/limiter.git
mkdir build && cd build
cmake ..
make

3. run limiter.

cd build 
sudo ./limiter run /path/to/busybox_dir sh

Todo

• friendly interface.
• cpu constraint.
• memory constraint.
• running image.
• user namespace mapping.
• image packing.
• bind mounting

Note

This project was implemented based on cgroup v2. So be sure your linux is supporting cgroup v2 not v1.

You can run ./limiter help to print help message.