Mongo简单操作

1.启动和关闭MongoDB

sudo service mongod start # 启动
sudo service mongod stop # 关闭

启动 mysql
service mysql restart

hupeng@hupeng-vm:~$ ps aux | grep mongod # 查看守护进程mongod的运行状态
mongodb 18454 9.5 1.5 292152 61952 ? Ssl 12:27 0:00 /usr/bin/mongod --quiet --config /etc/mongod.conf
hupeng 18475 0.0 0.0 15964 936 pts/4 R+ 12:27 0:00 grep --color=auto mongod

2.卸载
1. 关闭守护进程mongod

sudo service mongod stop
2.卸载安装的软件包

sudo apt-get purge mongodb-org*

3.移除数据库和日志文件（数据库和日志文件的路径取决于/etc/mongod.conf文件中的配置)

sudo rm -r /var/log/mongodb
sudo rm -r /var/lib/mongodb

3.查看配置文件

配置文件mongod.conf所在路径:

/etc/mongod.conf

内容:

# mongod.conf

# for documentation of all options, see:
#   http://docs.mongodb.org/manual/reference/configuration-options/

# Where and how to store data.
storage:
  dbPath: /var/lib/mongodb   #数据库存储路径
  journal:
    enabled: true
#  engine:
#  mmapv1:
#  wiredTiger:


# where to write logging data.
systemLog:
  destination: file
  logAppend: true     #以追加的方式写入日志
  path: /var/log/mongodb/mongod.log   #日志文件路径

# network interfaces
net:
  port: 27017
  bindIp: 127.0.0.1   #绑定监听的ip 127.0.0.1只能监听本地的连接，可以改为0.0.0.0


#processManagement:

#security:

#operationProfiling:

#replication:

#sharding:

## Enterprise-Only Options:

#auditLog:

#snmp: