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)
解决方法：
配置加速地址：
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vim /etc/docker/daemon.json |
进入这个文件以后输入i打开编辑模式，
添加以下内容：
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{ "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" ] } |
重启：
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systemctl daemon-reload systemctl restart docker |