Download file from ec2 to local machine mac

SCP¶

Limited to linux/Unix/Mac systems, but very straighforward.

Example that worked in the terminal on my Mac to download from my Amazon instance (back when public DNS/hostname formatted like ec2-50-19-16-34.compute-1.amazonaws.com).

The key is . And was my current instance hostname. The specified to download the file to the current working directory.

For newer Amazon EC2 instances (Summer 2015 forward–>), that command will look more like

Where is the public IP address of the instance.

WARNING: You may observe errors like if you try to download/upload to places without proper permissions. Check the permissions (command ) for learning which directories you can read and write to on your instance for using scp to upload/download, see here for interpreting the codes. (Basically you want for downloading and for uploading to be among the six characters on the right). For example, you cannot read or write direct to . Aside from , most directories created by the instance at creation, even those below allow reading which makes downloading from most directories to a local drive possible using . Tip: for Amazon EC2 instances there is a directory that allows both reading and writing. For uploading to your instance you can use that as a target to go from your local machine to your instance. Then once uploaded, move the file or files to a more logical place within your instance.

See also:

SFTP¶

Most likely best choice if you are on Windows.

Pay attention to the user name. You want for Ubuntu instances. Those links below should also provide information if you happen to be using other types of AWS EC2 instances. Be sure to read the comments too. They often give you nice pointers when you are troubleshooting.

Dropbox¶

Looks like it still works since in 2014 course info

http://angus.readthedocs.org/en/2014/amazon/installing-dropbox.html

BUT BE WARY!!!

IMPORTANT: Dropbox will sync everything you have to your EC2 machine, so if you are already using Dropbox for a lot of stuff, you might want to create a separate Dropbox account just for the course.