update

database/mongodb/auth.md

@@ -0,0 +1,59 @@
+# config the root role of mongodb
+refer to http://www.server110.com/mongodb/201705/89462.html
+``` bash
+$ mongo
+> show dbs
+> use admin
+> db.createUser({
+    user: "root",
+    pwd: "123456",
+    roles: [ { role: "userAdminAnyDatabase", db: "admin" }]
+  }
+)
+db.auth('root', '123456')
+db.createUser({
+    user: "light",
+    pwd: "123456",
+    roles: [ { role: "root", db: "admin" }]
+  }
+)
+# mongodb://light:123456@127.0.0.1:27017/
+# mongodb://tester:xyz123@127.0.0.1:27017/test
+use test
+db.createUser(
+  {
+    user: "tester",
+    pwd: "xyz123",
+    roles: [ { role: "readWrite", db: "test" },
+             { role: "read", db: "reporting" } ]
+  }
+)
+
+roles:
+readWrite
+read
+
+readAnyDatabase 任何数据库的只读权限
+
+readWriteAnyDatabase 任何数据库的读写权限
+
+userAdminAnyDatabase 任何数据库用户的管理权限
+dbAdminAnyDatabase 任何数据库的管理权限
+```
+
+# role 
+1. 数据库用户角色：read、readWrite;
+2. 数据库管理角色：dbAdmin、dbOwner、userAdmin；
+3. 集群管理角色：clusterAdmin、clusterManager、clusterMonitor、hostManager；
+4. 备份恢复角色：backup、restore；
+5. 所有数据库角色：readAnyDatabase、readWriteAnyDatabase、userAdminAnyDatabase、dbAdminAnyDatabase
+6. 超级用户角色：root  
+// 这里还有几个角色间接或直接提供了系统超级用户的访问（dbOwner 、userAdmin、userAdminAnyDatabase）
+7. 内部角色：__system
+
+add this config into /etc/mongod.config
+
+``` bash
+security:
+  authorization: enabled
+```

database/mongodb/install.md

@@ -0,0 +1,25 @@
+# mongodb 安装使用
+
+## docker 
+
+``` bash
+docker pull mongo
+mkdir /db
+mkdir /db/mongo
+docker run -p 127.0.0.1:27017:27017 --name mymongo -v /db/mongo:/data/db -d mongo
+docker start mymongo
+sudo docker exec -i -t  id /bin/bash
+```
+
+## adminmongo
+
+``` bash
+
+git clone https://github.com/mrvautin/adminMongo.git
+
+cd adminMongo
+
+npm install 
+npm start
+
+```

database/mongodb/use.md

@@ -0,0 +1,22 @@
+# mongodb 一般使用命令
+
+``` bash
+sudo service mongod restart
+
+
+```
+
+``` mongodb
+
+use admin
+
+db.system.users.find()
+db.system.users.remove({}) 
+
+```
+
+```bash
+
+mongoexport -d DBName -c CollectionName -o selfierrobot.json
+mongoexport -d DBName -c CollectionName --file selfierrobot.json
+```

database/postgres/docker-compose.yml

@@ -0,0 +1,35 @@
+services:
+  postgres:
+    container_name: postgres_container
+    image: postgres
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER:-root}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-123456}
+      PGDATA: /data/postgres
+    volumes:
+      - postgres:/data/postgres
+    ports:
+      - "5432:5432"
+    networks:
+      - postgres
+    restart: unless-stopped
+
+  pgadmin:
+    container_name: pgadmin_container
+    image: dpage/pgadmin4
+    environment:
+      PGADMIN_DEFAULT_EMAIL: ${PGADMIN_DEFAULT_EMAIL:-root@test.com}
+      PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_DEFAULT_PASSWORD:-123456}
+      PGADMIN_CONFIG_SERVER_MODE: "False"
+    ports:
+      - "${PGADMIN_PORT:-8091}:80"
+    networks:
+      - postgres
+    restart: unless-stopped
+
+networks:
+  postgres:
+    driver: bridge
+
+volumes:
+  postgres: