★nodejs Installation
S1. Preparation before installation: Download Nodejs
S2. Installing Path:d:\program Files\nodejs using the default method
S3. The cmd command node-v check whether the installation was successful.
S4. Node pageaged Modules (NPM) can install a rich node. JS Library to complete the actual development requirements.
NPM command
View Help: NPM help/npm H
Installation module: NPM install <module name>/npm install-g <module name>
Unload module: Ninstall <moudle name>
Displays the modules installed in the current directory: NPM list
S5. Plug-in installation
★MONGODB Installation
=>1. Installing Mongodb-win32-x86_64-2008plus-ssl-3.4.2-signed.msi to Path:
D:\Program files\mongodb\server\3.4\
D:\Program Files\mongodb\server\3.4\bin
=>2. Installing Patches WINDOWS6.1-KB2999226-X64.MSU
Use Mongod.exe to register the data storage directory, Mongod.exe--dbpath d:\data\db
CMD Directory Command:
C:\>d: Enter d:\> change path
Cd.. Back to upper level
Cd files go to the next level
Go to the specified directory: D:\>CD D:\Program files\mongodb\server\3.4\bin
Create directory: D:\>mkdir data\db generate directory D:\data\db
Interrupt cmd is performing the task: Press CTRL + C
WIN + R to bring up the run window
=>3. Registering as a Windows service and setting up auto-start on boot
Configure Mongod.cfg
echo logpath=d:\data\log\mongod.log> "D:\data\mongod.cfg"
echo dbpath=d:\data\db>> "D:\data\mongod.cfg"
Registering Windows services with Sc.exe
MARK:SC Create XXX No line break
=>4. Using Windows services to open MongoDB and turn off MongoDB---failed
net start MongoDB
net stop MongoDB
The second way
d:\> CD D:\Program Files\mongodb\server\3.4\bin
Mongod
=>5. Connecting a MongoDB Database
d:\> CD D:\Program Files\mongodb\server\3.4\bin
Mongo
Simplified Connectivity MongoDB Service
Configure system Environment variables: D:\Program files\mongodb\server\3.4\bin
Enter d:\> c:\users\envy15>d:
Start database service: Mongod
Connect database service: MONGO
Exception problem:
Q1. Api-ms-win-crt-runtime-l1-1-0.dll lost
Reference:
KB2999226 x64
About the Api-ms-win-crt-runtimel1-1-0.dll missing solution
Q2. After MongoDB service can not start how to solve
Log:couldn ' t connect to server 127.0.0.1:27017 src/mongo/shell/mongo.js:91
Exception:connect failed.
Reference:
After the installation of MongoDB service can not start how to solve
Q3. Delete/Create a Windows service with Sc.exe
Delete: C:\WINDOWS\SYSTEM32>SC Delete serviceName
Created: Sc.exe Create XXX
Reference:
Remove Windows services with Sc.exe
Reference:
Windows System Installation MongoDB
MongoDB Installation and Setup MongoDB service
Download website
★mongoose Installation
NPM Install Mongoose
Reference:
Nodejs Study Notes (14)-mongoose Introduction and Getting Started
Mongoosejs official website
Reference:
Nodejs Study notes (i)---profile and install the node. JS Development environment
★express Installation
NPM Install-g Express
NPM install-g Express-generator
Reference:
Express is not an internal or external command
Installation Error Issue:
NPM WARN enoent enoent:no such file or directory, Xxx\package.json
WORKAROUND: Switch to the NODEJS installation directory to install
D:\Program FILES\NODEJS\NODE_MODULES\NPM
NODEJS development environment and plug-in installation