解决方法:
配置DNS地址
用 xftp 打开 /etc/resolv.conf 更改dns地址
nameserver 8.8.8.8 nameserver 8.8.4.4
保存,在xshell中重启docker --- sudo systemctl restart docker
重新拉取nginx -- docker pull nginx
拉取成功!!!
标签:8.8,拉取,canceled,while,io,docker From: https://www.cnblogs.com/JoeYD/p/18133898