Mac OS X SCP (GUI)

From Luke Jackson

Contents 1 Summary 2 Requirements 3 Configuration 3.1 Generate Key-Pair 3.2 Install SSH-Agent

Summary

There is no built-in Graphical User Interface (GUI) client for scp on Mac OS X.

There for this tutorial demonstrates how to configure your Mac for GUI based scp.

Requirements

1. Mac OS X 10.4.X+
2. Built-in Terminal Application
3. SSH-Agent GUI Client - Download
4. Fugu GUI SCP Client - Download

Configuration

Please follow the steps below.

Generate Key-Pair

You must create a key-pair in order to access the server. You can do this via the Terminal Application that is found under Applications => Utilities (Programme => Dienstprogramme).

Once you start the Terminal you should see a prompt similar to the one below:

ljackson-PowerBook:~ ljackson$

The important data is directly after the : ~ this is your working directory and this will change depending on you current location on the disk.

So now we will test to see if the folder .ssh exists on your system:

cd .ssh

If you receive a response like below you will have to create the folder with the command below. If your working path has changed to ~/.ssh then the folder already exists and you can continue with the next step.

-bash: cd: .ssh: No such file or directory

mkdir .ssh
cd .ssh

If your prompt now reads ~/.ssh you are ready to create your key-pair.

Type the command below replacing <prefix> with your login to start the ssh-keygen script:

ssh-keygen -f spreadshirt.<prefix> -t dsa -b 1024

You will be prompted to enter a passphrase THIS IS IMPORTANT!!! If you forget your passphrase the key pair is lost forever please choose a passphrase you will not forget!

Generating public/private dsa key pair.
Enter passphrase (empty for no passphrase): ***********
Enter same passphrase again: ***********
Your identification has been saved in spreadshirt.lja.
Your public key has been saved in spreadshirt.lja.pub.
The key fingerprint is:
ec:d9:9e:a0:ae:19:f3:96:f1:c4:f8:a0:ef:e0:34:84 ljackson@ljackson-PowerBook.local

You should now have 2 files in your ~/.ssh directory:

• spreadshirt.<prefix> - Private Key
• spreadshirt.<prefix>.pub - Public Key

You can move the public key file into your user directory as it will need to be eMailed to IT.

Do so with the command below:

mv spreadshirt.<prefix> ../

Install SSH-Agent

Install the SSH-Agent you downloaded from the requirements section.

It may be useful to have on the dock, this way you can easily activate keys by simply launching the application then holding my mouse button down over the icon until the contextual menu appears as displayed in the picture on the right.