Shulou(Shulou.com)06/01 Report--

MongoDB is a database based on distributed file storage. Written in C++ language. Designed to provide scalable high-performance data storage solutions for WEB applications. MongoDB is a product between relational database and non-relational database, which is the most functional and most like relational database in non-relational database.

1. Download and decompress mongodb

Cd / data/curl-O https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-4.0.4.tgztar zxvf mongodb-linux-x86_64-4.0.4.tgz

2. Create mongodb-related directories

Mv mongodb-linux-x86_64-4.0.4 mongodbmkdir-p mongodb/ {data/db,log} mkdir-p / etc/mongodb

3. Create a mongodb configuration file

Vim / etc/mongodb/mgdb.conf

Dbpath=/data/mongodb/data/db # data file storage directory logpath=/data/mongodb/log/mongodb.log # log file storage directory port=37485 # port, default is 27017, you can customize logappend=true # enable log append add log fork=true # enable daemon, that is, run bind_ip=0.0.0.0 # local listening IP in the background 0.0.0.0 indicates whether all local IPauth=true # require authentication permission login (username and password)

4. Add environment variables

Vim / etc/profile

Export MONGODB_HOME=/data/mongodbexport PATH=$PATH:$MONGODB_HOME/bin

Make the environment variable effective immediately

Source / etc/profile

5. Create a mongodb startup configuration file

Vim / usr/lib/systemd/system/mongodb.service

[Unit] Description=mongodbAfter=network.target remote-fs.target nss- lookup.target [service] Type=forkingRuntimeDirectory=mongodbPIDFile=/data/mongodb/data/db/mongod.lockExecStart=/data/mongodb/bin/mongod-- config / etc/mongodb/mgdb.confExecStop=/data/mongodb/bin/mongod-- shutdown-- config / etc/mongodb/mgdb.confPrivateTmp=true [Install] WantedBy=multi-user.target

6. Start mongodb and join boot boot

Systemctl daemon-reloadsystemctl start mongodbsystemctl enable mongodb

7. Configure firewalld firewall policy

Firewall-cmd-permanent-add-port=37485/tcpfirewall-cmd-reload

8. Testing

(1) create an administrative user

Mongo-- port 37485 > use admin > db.createUser ({user: "admin", pwd: "xuad830818", roles: [{role: "userAdminAnyDatabase", db: "admin"}]}) > db.auth ('admin','xuad830818')

(2) create a test user

> use test > db.createUser ({user: "xuad", pwd: "123456", roles: [{role: "readWrite", db: "securitydata"}]}) > db.auth ('xuad','123456') > exit

(3) Log in with test users

Mongo-- port 37485-u xuad-p 123456

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.