### Android

Install an APK

``` adb install <path_to_apk> ```

Install an APK, overwriting any existing APKs.

``` adb install -r <path_to_apk> ```

### Amazon EC2

Create an EC2 instance with MEAN stack and Loopback

https://docs.strongloop.com/display/SL/Amazon+EC2

Create an EC2 instance with NodeJs, NPM and MongoDB

https://github.com/SIB-Colombia/dataportal-explorer/wiki/How-to-install-node-and-mongodb-on-Amazon-EC2

SSH into your EC2 instance

``` ssh -i <path_to_pem> ec2-user@<ec2_amazon_dns>```

Transfer file with SCP to EC2 instance

``` scp -i <path_to_pem> <file_to_transfer> ec2-user@<ec2_amazon_dns>:~ ```



### Heroku


### Git

Add a commit with a message


### Misc

Create tar archive ``` tar -cvzf <tar_name.tgz> <target> ```

Unzip tar archive ``` tar -xvzf <tar_name.tgz> ```