sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-enginesudo apt-get update
sudo apt-get install ca-certificates curl gnupg修改 vim /etc/docker/daemon.json
改成如下模式：
{"registry-mirrors":["https://docker.1ms.run"]}Nexus常见报错问题处理
具体的报错可能如下：
xxxxxx: Layer already exists
yyyyyy: Layer already exists
errors:
blob unknown:blob unknown to registry
blob unknown:blob unknown to registry
blob unknown:blob unknown to registry