Download from ssh server

For those with adequate command line experience, using ssh and scp to download remote files is easy and, conveniently, after the file transfer has completed, the remote connection will end. Moving files between your workstation and a Linux VM, quickly and securely, is critical for managing your Azure infrastructure. You also need an SCP client for your local computer. The command will ssh to your third machine intermediate-host, start downloading a file to there via wget, and start uploading it to target-host via SSH.

Downloading and uploading use the bandwidth of your intermediate-host and happen at the same time due to Bash pipe equivalents , so progress will be fast. Also, the file contents are stored in memory before being recorded to the disk, making this approach unsuitable for downloading large files. Another workaround includes installing the Cygwin command line interface for Windows, which features the scp command.

In order to use it, do the following: Download the cygwin installation file from here. SSH handles the authentication on the destination host, and it moves the file in an encrypted tunnel provided by default with SSH. For SSH authentication, usernames and passwords can be used.

However, SSH public and private key authentication are recommended as a security best practice. For the first example, we copy an Azure configuration file up to a Linux VM that is used to deploy automation. Because this file contains Azure API credentials, which include secrets, security is important.

The encrypted tunnel provided by SSH protects the contents of the file. The following command copies the local. The admin user name on the Azure VM is azureuser. Substitute your own values in this command. For this example, we copy a directory of log files from the Linux VM down to your workstation.

A log file may or may not contain sensitive or secret data. However, using SCP ensures the contents of the log files are encrypted. Using SCP to transfer the files is the easiest way to get the log directory and files down to your workstation while also being secure. The numbers of these keys are such that manual management of them is unfeasible in larger environments.

Yet the SSH keys are access credentials, comparable to passwords, and grant often privileged access to resources. Management of SSH keys is a necessity for security and regulatory compliance alike. Even though they are critically important access credentials they are rarely under the control of corporate IT. They have traditionally been ignored in enterprise identity and access management and related policies. It is clear that the situation cannot continue. It also reduces financial and reputation risks and helps ensure business continuity.

Automating SSH key management can also save millions of dollars in operational costs annually in larger organizations. However, sometimes you will need to download a file from SSH to your local desktop, such as if you are using one of our Linux VPS servers. The two environments are too far apart. First, we have a file on the remote server called filetodownload.

This will give you the folder name, like this:. Replace the sections in bold with the information you gathered in step 1. For example, the command used for this example is:. Open up a command line in Windows. Windows 10 already has SCP installed by default. The color contrasts with the yellow, and syntax highlighting is a nice change from the drab command line.

As you can see, you first need to confirm the connection using the RSA fingerprint of the remote server.