Centos7 安装 mongodb

创建yum源

vi /etc/yum.repos.d/mongodb-org-3.6.repo

[mongodb-org-3.6]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.6/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.6.asc

yum install mongodb-org

启动mongodb

systemctl start mongod

设置管理员及密码

mongo

use admin

db.createUser({ user: "root", pwd: "你的密码", roles: [{ role: "root", db: "admin" }] })

exit

启用密码验证

vi /etc/mongod.conf

security:
  authorization: enabled

重启mongod

systemctl restart mongod

登录mongo命令行

mongo

use admin

db.auth('root','你的密码')

查看所有用户

use admin

db.system.users.find()

删除用户

use admin

db.dropUser('用户名')

创建数据库、创建用户

use dbName

db.createUser({ user: "dbUser", pwd: "密码", roles: [{ role: "dbOwner", db: "dbName" }] })