docker Centos 7安装

Docker centos 7安装.md

+# 二、安装 Docker 软件
+
+```
+uname -a
+yum update
+```
+
+```
+yum install -y yum-utils device-mapper-persistent-data lvm2
+
+yum-config-manager \
+--add-repo \
+http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
+
+
+yum update -y && yum install -y docker-ce
+
+## 创建 /etc/docker 目录
+mkdir /etc/docker
+
+# 配置 daemon.
+cat > /etc/docker/daemon.json <<EOF
+{
+    "exec-opts": ["native.cgroupdriver=systemd"],
+    "log-driver": "json-file",
+    "log-opts": {
+        "max-size": "100m"
+    }
+}
+EOF
+
+mkdir -p /etc/systemd/system/docker.service.d
+
+
+# 重启docker服务
+systemctl daemon-reload && systemctl restart docker && systemctl enable docker
+
+
+docker version
+
+```
+
+
+
+#### docker compse安装
+
+
+
+```
+curl -L https://github.com/docker/compose/releases/download/1.25.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
+
+chmod +x /usr/local/bin/docker-compose
+
+docker-compose version
+
+```
+