修改docker代理并启动docker

$ vim /usr/lib/systemd/system/docker.service
[Service]
Environment="HTTPS_PROXY=http://vps.sarehart.com:28888"
Environment="NO_PROXY=127.0.0.0/8,10.10.10.0/24"
$ systemctl daemon-reload
$ systemctl enable docker
$ systemctl start docker

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