CentOS安装使用MongoDB的最简单便捷方法
首先官网下载Mongo
MongoDB官方网站下载页面
在里面选择对应的系统和需要的软件版本进行下载…
方法二:YUM安装(最简单便捷)
首先我们需要配置MongoDB的yum安装源
sudo vi /etc/yum.repos.d/mongodb-org-3.4.repo
没有这个文件会创建一个新文件
[mongodb-org-3.4]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.4/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.4.asc
这里面可以更改软件的版本,以3.4为例
RHEL7.0的系统对应的路径就是
https://repo.mongodb.org/yum/redhat/7/mongodb-org/4.1/x86_64/
关闭SELINUX
sudo vi /etc/sysconfig/selinux
2 # This file controls the state of SELinux on the system.
3 # SELINUX= can take one of these three values:
4 # enforcing - SELinux security policy is enforced.
5 # permissive - SELinux prints warnings instead of enforcin g.
6 # disabled - No SELinux policy is loaded.
7 SELINUX=disabled
8 # SELINUXTYPE= can take one of these two values:
9 # targeted - Targeted processes are protected,
10 # mls - Multi Level Security protection.
11 SELINUXTYPE=targeted
重新启动
sudo reboot
开始yum安装MongoDB
sudo yum install -y mongodb-org
安装完成后,查询安装结果
rpm -qa | grep mongo
mongodb-org-mongos-3.4.18-1.el6.x86_64
mongodb-org-server-3.4.18-1.el6.x86_64
mongodb-org-shell-3.4.18-1.el6.x86_64
mongodb-org-tools-3.4.18-1.el6.x86_64
mongodb-org-3.4.18-1.el6.x86_64
查询Mongo的配置文件路径mongod.conf(一般在/etc下)
rpm -ql mongodb-org-server-3.4.18-1.el6.x86_64
/etc/init.d/mongod
/etc/mongod.conf
/etc/sysconfig/mongod
/usr/bin/mongod
/usr/share/doc/mongodb-org-server-3.4.18
/usr/share/doc/mongodb-org-server-3.4.18/GNU-AGPL-3.0
/usr/share/doc/mongodb-org-server-3.4.18/MPL-2
/usr/share/doc/mongodb-org-server-3.4.18/README
/usr/share/doc/mongodb-org-server-3.4.18/THIRD-PARTY-NOTICES
/usr/share/man/man1/mongod.1
/var/lib/mongo
/var/log/mongodb
/var/log/mongodb/mongod.log
/var/run/mongodb
修改mongod.conf文件
注释掉bindIp，如果不注释掉其他机器不能访问进去，相当于防火墙一样
sudo vi /etc/mongod.conf
10 path: /var/log/mongodb/mongod.log
11
12 # Where and how to store data.
13 storage:
14 dbPath: /mon
15 journal:
16 enabled: true
17 # engine:
18 # mmapv1:
19 # wiredTiger:
20
21 # how the process runs
22 processManagement:
23 fork: true # fork and run in background
24 pidFilePath: /var/run/mongodb/mongod.pid # location of pidfile
25
26 # network interfaces
27 net:
28 port: 27017
29 # bindIp: 127.0.0.1 # Listen to local interface only, comment to listen on all interfaces.
30
31
32 #security:
启动MongoDB的服务mongod就可以进入mongo的shell了
sudo service mongod start
sudo service mongod start
Starting mongod: [ OK ]
sudo service mongod status
mongod (pid 1863) is running...
mongo
MongoDB shell version v3.4.18
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 3.4.18
Server has startup warnings:
2019-01-22T14:57:44.783+0800 I STORAGE [initandlisten]
2019-01-22T14:57:44.787+0800 I STORAGE [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2019-01-22T14:57:44.788+0800 I STORAGE [initandlisten] ** See http://dochub.mongodb.org/core/prodnotes-filesystem
2019-01-22T14:57:52.108+0800 I CONTROL [initandlisten]
2019-01-22T14:57:52.108+0800 I CONTROL [initandlisten] ** WARNING: Access control is not enabled for the database.
2019-01-22T14:57:52.108+0800 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted.
2019-01-22T14:57:52.108+0800 I CONTROL [initandlisten]
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten]
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never'
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten]
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never'
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten]
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten] ** WARNING: soft rlimits too low. rlimits set to 1024 processes, 64000 files. Number of processes should be at least 32000 : 0.5 times number of files.
2019-01-22T14:57:52.109+0800 I CONTROL [initandlisten]
>
> show dbs
admin 0.000GB
local 0.000GB
test 0.000GB
> use admin
switched to db admin
> db.dbname.system.namespace
admin.dbname.system.namespace
> db.createCollection("try")
{ "ok" : 1 }
> db.try.insert({"name":"小明","age":18})
WriteResult({ "nInserted" : 1 })
> db.try.find()
{ "_id" : ObjectId("5c46bfc7c34a949837db2df8"), "name" : "小明", "age" : 18 }
>