安装docker
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum install --allowerasing docker-ce
yum install -y libseccomp-devel
sudo yum install -y docker-ce docker-ce-cli containerd.io --nobest
systemctl enable docker.service
systemctl start docker
docker version
systemctl start docker.service
拉取镜像
docker pull mongo:latest
docker run -d --restart=always -p 27017:27017 --name mymongo -v /data/db:/data/db -d mongo
docker exec -it mymongo /bin/bash
mongo