Mongodb的安装
第一步：更新软件源列表
打开Linux终端 （管他三七二十一，我们先对软件源列表更新下，防止安装软件的时候出现无法定位软件包的问题）
执行更新软件源列表命令：sudo apt-get udpate-get udpate第二步：安装MongoDb
执行安装MongoDb命令：sudo apt-get install mongodbsudo apt-get install mongodb第三部：启动MongoDb服务
执行启动MongoDb命令：sudo service mongodb startsudo service mongodb start第四步：修改配置文件
用vi打开MongoDb的配置文件，将bind_ip=127.0.0.1注释掉,或改成bind_ip=0.0.0.0
bind_ip：绑定地址。默认127.0.0.1，只能通过本地连接。进程绑定和监听来自这个地址上的应用连接。要是需要给其他服务器连接，则需要注释掉这个或则把IP改成本机地址，如192.168.200.201[其他服务器用 mongo --host=192.168.200.201 连接] ，可以用一个逗号分隔的列表绑定多个IP地址。
执行启动MongoDb命令：sudo vi /etc/mongodb.confsudo vi /etc/mongodb.conf第五步：重启MongoDb服务
执行重启MongoDb命令：sudo service mongodb restartsudo service mongodb restartsudo service mongod start
sudo service mongod restart
sudo service mongod stop第六步：添加防火墙规则
允许指定的IP访问这个MongoDb服务 （Mongodb默认的端口号是27017）
Mongodb的卸载
一：删除Mongodb包本身
这将删除只是 mongodb 包本身。
执行删除MongoDb包命令：sudo apt-get remove mongodbsudo apt-get remove mongodb二：卸载 mongodb 和它的依赖项
这将删除 mongodb 软件包和不再需要的任何其他依赖项包
执行卸载MongoDb及依赖项命令：sudo apt-get remove --auto-remove mongodbsudo apt-get remove --auto-remove mongodb三：清除您的配置数据
如果你还想要删除您的本地/config 文件为 mongodb，请执行以下命令。
sudo apt-get purge mongodb
或者
sudo apt-get purge --auto-remove mongodbMongoDB GUI 客户端的安装
MongoDB客户端有很多，有免费的、有收费的，这里推荐一个Robo 3T
配置文件内容：英文
# mongodb.conf
# Where to store the data.
dbpath=/var/lib/mongodb
#where to log
logpath=/var/log/mongodb/mongodb.log
logappend=true
bind_ip = 127.0.0.1
#port = 27017
# Enable journaling, http://www.mongodb.org/display/DOCS/Journaling
journal=true
# Enables periodic logging of CPU utilization and I/O wait
#cpu = true
# Turn on/off security. Off is currently the default
#noauth = true
#auth = true
# Verbose logging output.
#verbose = true
# Inspect all client data for validity on receipt (useful for
# developing drivers)
#objcheck = true
# Enable db quota management
#quota = true
# Set oplogging level where n is
# 0=off (default)
# 1=W
# 2=R
# 3=both
# 7=W+some reads
#oplog = 0
# Diagnostic/debugging option
#nocursors = true
# Ignore query hints
#nohints = true
# Disable the HTTP interface (Defaults to localhost:27018).
#nohttpinterface = true
# Turns off server-side scripting. This will result in greatly limited
# functionality
#noscripting = true
# Turns off table scans. Any query that would do a table scan fails.
#notablescan = true
# Disable data file preallocation.
#noprealloc = true
# Specify .ns file size for new databases.
# nssize = <size>
# Accout token for Mongo monitoring server.
#mms-token = <token>
# Server name for Mongo monitoring server.
#mms-name = <server-name>
# Ping interval for Mongo monitoring server.
#mms-interval = <seconds>
# Replication Options
# in replicated mongo databases, specify here whether this is a slave or master
#slave = true
#source = master.example.com
# Slave only: specify a single database to replicate
#only = master.example.com
# or
#master = true
#source = slave.example.com
# Address of a server to pair with.
#pairwith = <server:port>
# Address of arbiter server.
#arbiter = <server:port>
# Automatically resync if slave data is stale
#autoresync
# Custom size for replication operation log.
#oplogSize = <MB>
# Size limit for in-memory storage of op ids.
#opIdMem = <bytes>
# SSL options
# Enable SSL on normal ports
#sslOnNormalPorts = true
# SSL Key file and password
#sslPEMKeyFile = /etc/ssl/mongodb.pem
#sslPEMKeyPassword = pass
配置文件中文
#日志文件位置
logpath=/data/db/journal/mongodb.log （这些都是可以自定义修改的）
# 以追加方式写入日志
logappend=true
# 是否以守护进程方式运行
fork = true
# 默认27017
#port = 27017
# 数据库文件位置
dbpath=/data/db
# 启用定期记录CPU利用率和 I/O 等待
#cpu = true
# 是否以安全认证方式运行，默认是不认证的非安全方式
#noauth = true
#auth = true
# 详细记录输出
#verbose = true
# Inspect all client data for validity on receipt (useful for
# developing drivers)用于开发驱动程序时验证客户端请求
#objcheck = true
# Enable db quota management
# 启用数据库配额管理
#quota = true
# 设置oplog记录等级
# Set oplogging level where n is
# 0=off (default)
# 1=W
# 2=R
# 3=both
# 7=W+some reads
#diaglog=0
# Diagnostic/debugging option 动态调试项
#nocursors = true
# Ignore query hints 忽略查询提示
#nohints = true
# 禁用http界面，默认为localhost：28017
#nohttpinterface = true
# 关闭服务器端脚本，这将极大的限制功能
# Turns off server-side scripting. This will result in greatly limited
# functionality
#noscripting = true
# 关闭扫描表，任何查询将会是扫描失败
# Turns off table scans. Any query that would do a table scan fails.
#notablescan = true
# 关闭数据文件预分配
# Disable data file preallocation.
#noprealloc = true
# 为新数据库指定.ns文件的大小，单位:MB
# Specify .ns file size for new databases.
# nssize =
# Replication Options 复制选项
# in replicated mongo databases, specify the replica set name here
#replSet=setname
# maximum size in megabytes for replication operation log
#oplogSize=1024
# path to a key file storing authentication info for connections
# between replica set members
#指定存储身份验证信息的密钥文件的路径
#keyFile=/path/to/keyfile