putty settings for ssh session windows server

Putty settings for ssh session windows server install#
Putty settings for ssh session windows server windows 10#
Putty settings for ssh session windows server password#

Then expand the SSH category and highlight the “ Auth” section. Next, open PuTTY and load the session for that server. The public key must only occupy a single line. Then paste the entire public key shown above in the PuTTYGen save screen. This will be needed later to copy to the server.

Copy and paste the public key displayed in the square into a text file (make sure you get all of it by scrolling down).

Click “ Save private key” to save the private key to a file.

When the keys have been generated you will see the following screen: Therefore, a bit length of 4096 should be entered into the “Number of bits in the generated key” field.Ĭreate the new key by selecting the “Generate” button. However, with modern computers, a key length of 4096 bits will not cause any noticeable performance issues and will be secure for a much longer time as attackers computers get more powerful. A longer key is more secure but incurs a performance penalty. RSA refers to the encryption algorithm and 2048 bits is the length of the key. When PuTTYGen is opened it will default to the following parameters for an SSH key pair: The latest version is always available via this link. PuTTY cannot generate a key pair, however, PuTTY’s author has also written a tool to generate a key pair suitable to use in PuTTY. Therefore, in order to start using an SSH key pair they must first be generated. This means that a single key (and password) can be used to securely log into any number of servers.Įvery SSH key pair is unique. They are also more efficient because any server that has the public key can be logged into from any computer that has the private key. An attacker must have access to the private key to log into the server. SSH keys are more secure than passwords as they are all but impossible to brute force attack on the server end.

Putty settings for ssh session windows server password#

Password authentication is secure but there are several advantages to disabling password authentication and instead relying on SSH keys. Password authentication is the default method for logging in via SSH and will be enabled by default on all Memset servers. The two principle ways of doing this with SSH are: SSH KeysĪ secure protocol, in addition to encryption, demands that authentication.

Enter the desired username in the “ Auto-login username” field.Īll future sessions will then automatically login as that user.

Click on “ Data” under the “ Connection” section.

PuTTY can be configured to automatically enter a username when logging into a server. The session will now include any new settings such as those described below. Or, simply double-click on the saved session name.Ī session can be updated to include new configuration once it has been created.

Enter a name for the session into the ' Saved Sessions' field.Ī saved session will then be displayed under “Default Settings” when PuTTY is opened:.

Open PuTTY and enter the hostname of the server you want to connect to.

The process for creating a saved session is as follows: PuTTY calls these saved connections “Sessions”. PuTTY provides a mechanism to save a connection and all its settings for quick access.

The simple connection described above requires manually entering the hostname or IP address and authentication details for every connection. You will then be prompted for the password for that user, and once entered, you will then be logged into the server’s command line interface. You can select the “ Yes” button to continue connecting.Ī command line terminal will then open with a prompt to enter a username to login as Įnter the user that you want to log in as and press the 'Enter' key on your Keyboard. The first time that you connect to a new server (or after a server is re-imaged or re-installed) the following warning will appear: When you have entered this select the “ Open” button at the bottom. A Linux server can be logged into from this page by entering the hostname or IP address of a server in the “ Host Name” field. When PuTTY is opened it will display the basic options page.

Putty settings for ssh session windows server install#

For a more longer term solution, we recommend you download the Installer and install PuTTY on your local device. The file that is linked to is a standalone binary so does not require installing and will simply run when double clicked. The latest 32bit version (which will work on 64bit and 32bit processors) is always available from this this link.

Putty settings for ssh session windows server windows 10#

It is also worth mentioning that in newer releases of Windows (Windows 10 and Windows Server 2019), that OpenSSH can now be installed and configured as a SSH Client, more information on this can be found here.Īlternatively for more experienced users, Windows 10 also comes with the Windows SubSystem for Linux (WSL) that allows you to run a Linux environment on your local device, this will come with OpenSSH functionality out of the box.