1. 使用docker拉取python:3.10-slim报错

Error response from daemon: Get “https://registry-1.docker.io/v2/”: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)

2. 修改/etc/docker/daemon.json，增加以下内容

{
"registry-mirrors": [
"https://2a6bf1988cb6428c877f723ec7530dbc.mirror.swr.myhuaweicloud.com",
"https://docker.m.daocloud.io",
"https://hub-mirror.c.163.com",
"https://mirror.baidubce.com",
"https://your_preferred_mirror",
"https://dockerhub.icu",
"https://docker.registry.cyou",
"https://docker-cf.registry.cyou",
"https://dockercf.jsdelivr.fyi",
"https://docker.jsdelivr.fyi",
"https://dockertest.jsdelivr.fyi",
"https://mirror.aliyuncs.com",
"https://dockerproxy.com",
"https://mirror.baidubce.com",
"https://docker.m.daocloud.io",
"https://docker.nju.edu.cn",
"https://docker.mirrors.sjtug.sjtu.edu.cn",
"https://docker.mirrors.ustc.edu.cn",
"https://mirror.iscas.ac.cn",
"https://docker.rainbond.cc"
]
}

3. 重新执行

docker pull python:3.10-slim

4. 成功后显示

3.10-slim: Pulling from library/python
bc0965b23a04: Pull complete
001d4fb7b6fb: Pull complete
67d013e02b44: Pull complete
b298330270d7: Pull complete
Digest: sha256:61912260e578182d00b5e163eb4cfb13b35fb8782c98d1df9ed584cec8939097
Status: Downloaded newer image for python:3.10-slim
docker.io/library/python:3.10-slim