docker报错-无法解析 registry-1.docker.io
问题执行docker的拉取容器命令docker pull xxxx,结果报无法解析 registry-1.docker.io的错误,如图
解决修改/etc/resolv.conf文件,配置如下# This file is managed by man:systemd-resolved(8). Do not edit.
#
# This is a dyn

