# 各版本libc ###### tags: `CTF` 1. google搜尋`dockerhub ubuntu` - https://hub.docker.com/_/ubuntu 2. 找到What's in this image底下的連結 ![](https://i.imgur.com/oKgDJax.png) - https://partner-images.canonical.com/core/ 3. 找相對應架構的檔案 ![](https://i.imgur.com/1oWbZ9P.png =350x) ```python #wget下來 wget https://partner-images.canonical.com/core/unsupported/disco/20200114/ubuntu-disco-core-cloudimg-amd64-root.tar.gz # 解壓縮 tar xvzf ubuntu-disco-core-cloudimg-amd64-root.tar.gz ``` 4. `/lib/x86_64-linux-gnu`底下會有各種library ![](https://i.imgur.com/i2jrrpJ.png =400x) 5. 複製到需要使用的資料夾 ![](https://i.imgur.com/5CBOIlR.png)