linux安装mongodb

install mongodb

tar -zxvf mongodb-linux-x86_64-4.0.22.tgz
useradd mongod

init passwd with “mongod”

passwd mongod

mkdir for data storage

mkdir /var/lib/mongo

mkdir for log storage

mkdir /var/log/mongodb

create mongo home dir

mkdir /opt/mongo
mv mongodb-linux-x86_64-4.0.22 /opt/mongo/
cd /opt/mongo/mongodb-linux-x86_64-4.0.22/
chown -R mongod:mongod mongo/
ln -s /opt/mongo/mongodb-linux-x86_64-4.0.22/bin/* /usr/local/bin/

create mongod.conf

touch /etc/mongod.conf

config mongod, create file /etc/mongod.conf, and content below

processManagement:
fork: true
net:
bindIp: localhost
port: 27017
storage:
dbPath: /var/lib/mongo
systemLog:
destination: file
path: “/var/log/mongodb/mongod.log”
logAppend: true
storage:
journal:
enabled: true

use user mongod

su mongod

start mongod

mongod -f /etc/mongod.conf

connect mongod

mongo -u “xx” --authenticationDatabase “admin” -p

add user

use admin
db.createUser(
{
user: “xx”,
pwd: “xxx”,
roles: [ { role: “userAdminAnyDatabase”, db: “admin” }, “readWriteAnyDatabase” ]
}
)

shut down mongod

db.adminCommand( { shutdown: 1 } )

edit config file to apply auth feature, append content below to /etc/mongd.conf

security:
authorization: enabled

restart mongod

mongod -f /etc/mongod.conf

stop with mongod

mongod --shutdown -f /etc/mongod.conf

create database

use projectx

db.myNewCollection1.insertOne( { x: 1 } )