公司網絡環境限制,下載docker的image需設置Http代理。docker
在/etc/systemd/system/docker.service.d/http-proxy.conf中編輯以下內容:網絡
[Service] Environment="HTTP_PROXY=http://username:password@proxy_host:port/"
$ sudo systemctl daemon-reload
$ sudo systemctl restart docker
$ systemctl show --property=Environment docker
顯示Environment=HTTP_PROXY=http://username:password@proxy_host:port/測試
Okui
$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.4 LTS Release: 16.04 Codename: xenial $ docker --version Docker version 18.03.1-ce, build 9ee9f40