轉(zhuǎn)自：https://www.unixmen.com/install-mongodb-centos-7/

1 – Add MongoDB to Yum repo

vim /etc/yum.repos.d/mongodb.repo

[mongodb]

name=MongoDB repo

baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64/

gpgcheck=0

enabled=1

2 – Install Mongodb packages

[root@unixmen-centos7 ~]# yum -y install mongodb-org

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

* base: mirror.denit.net

* extras: mirror.denit.net

* updates: mirror.denit.net

Resolving Dependencies

--> Running transaction check

---> Package mongodb-org.x86_64 0:2.6.4-1 will be installed

--> Processing Dependency: mongodb-org-mongos = 2.6.4 for package: mongodb-org-2.6.4-1.x86_64

--> Processing Dependency: mongodb-org-server = 2.6.4 for package: mongodb-org-2.6.4-1.x86_64

--> Processing Dependency: mongodb-org-tools = 2.6.4 for package: mongodb-org-2.6.4-1.x86_64

--> Processing Dependency: mongodb-org-shell = 2.6.4 for package: mongodb-org-2.6.4-1.x86_64

--> Running transaction check

---> Package mongodb-org-mongos.x86_64 0:2.6.4-1 will be installed

---> Package mongodb-org-server.x86_64 0:2.6.4-1 will be installed

---> Package mongodb-org-shell.x86_64 0:2.6.4-1 will be installed

---> Package mongodb-org-tools.x86_64 0:2.6.4-1 will be installed

--> Finished Dependency Resolution

3 – Enable and Start Mongodb Server

[root@unixmen-centos7 ~]# chkconfig? mongod? on

[root@unixmen-centos7 ~]# service?? mongod start

Starting mongod (via systemctl):?????????????????????????? [? OK? ]

4 – check if its running

[root@unixmen-centos7 ~]# ps -ef? |? grep?? mongo

mongod??? 2587???? 1? 1 05:24 ???????? 00:00:08 /usr/bin/mongod -f /etc/mongod.conf

root????? 2984? 2270? 0 05:34 pts/1??? 00:00:00 grep --color=auto mongo

[root@unixmen-centos7 ~]# netstat? -an? |? grep?? 27017

tcp??????? 0????? 0 127.0.0.1:27017???????? 0.0.0.0:*?????????????? LISTEN

unix? 2????? [ ACC ]???? STREAM???? LISTENING???? 20600??? /tmp/mongodb-27017.sock

[root@unixmen-centos7 ~]#

5 – Open the port on firewall

[root@unixmen-centos7 ~]# firewall-cmd --zone=public --add-port=27017/tcp --permanent

success

[root@unixmen-centos7 ~]# firewall-cmd --reload

success

6 – check from other machine

[root@unixmen-centos7 ~]# telnet 10.1.1.99? 27017

Trying 10.1.1.99...

Connected to 10.1.1.99.

Escape character is '^]'.

Done.

Mongodb默認(rèn)啟動是不帶認(rèn)證，也沒有賬號，只要能連接上服務(wù)就可以對數(shù)據(jù)庫進行各種操作，下面，我們得一步步開啟使用用戶和認(rèn)證。