ubuntu安装完docker后,/etc/docker/daemon.json 文件并不存在,通过以下命令进行新建文件增加配置:
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://docker.mirrors.ustc.edu.cn/","https://hub-mirror.c.163.com/","https://reg-mirror.qiniu.com"]
}
EOF
之后通过以下命令重启docker:
sudo systemctl daemon-reload
sudo systemctl restart docker