mongodb配置

#进入命令平台
./mongo
#管理员设置密码
> use admin
switched to db admin
> db.auth("admin","123456")
Error: Authentication failed.
0
> db.createUser( {user: "admin",pwd: "123456",roles: [ { role: "userAdminAnyDatabase", db: "admin" } ]})
Successfully added user: {
"user" : "admin",
"roles" : [
{
"role" : "userAdminAnyDatabase",
"db" : "admin"
}
]
}
#验证
> db.auth("admin","123456")
1
#创建用户
> use mydb
switched to db mydb
> db.createUser({user: "root",pwd: "123456",roles: [{ role: "readWrite", db: "mydb" }]})
Successfully added user: {
"user" : "root",
"roles" : [
{
"role" : "readWrite",
"db" : "mydb"
}
]
}

#登陆
mongo 127.0.0.1/mydb -uroot -p