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| Note |
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The address of the access node The address of the dedicated server |
Windows
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Applications used in the tutorials below are free and can be downloaded from their respective websites:
Accessing from within
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CARNET network or via parent institution's VPN
Connecting to teran
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Connecting to teran can be easily done by using PuTTY:
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- in the Host name field you are required to fill in teran.srce.hr, and in the field Port number, you are required to enter 22,
- In in User name and Password fields you are required to fill in your username and password and to click Login,
- parallel view of your local machine and the remote server will be displayed, inside which you can use the usual copy and paste.
Multimedia name putty-winscp.mp4 height 56.25%
Accessing
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outside CARNET network or w/o parent institution's VPN
Creating SSH keys
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If you need to access Isabella cluster outside CARNet CARNET network, you have to create SSH keys and send us a request containing your public key at isabella@srce.hr. Request has to be sent from the email you used for user-registration.
In order to access the cluster outside CARNet CARNET network or when you are not using VPN of your parent institution, you are required to create SSH keys to access keybella, which will act as a tunnel towards teran. SSH keys are easily created by using PuTTYgen.
- When when using default settings, click Generate.,
- Two two keys will be created:
- private key, with .ppk extension,
- public key, without any extensions,
- In in order to secure your key, enter a Key passphrase and confirm it in the Confirm passphrase field.,
- Click click Save public key and Save private key to save them into a directory of your liking.,
- Email email us a public key at isabella@srce.hr
| Warning |
|---|
When creating SSH keys, use a strong passphrase in order to secure your private key. Do not email us your your private key (the one with .ppk extension) - keep it locally on your machine and never give it to third parties. If your private is lost or compromised, email us urgently at isabella@srce.hr |
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- in the category Session, in the field Host Name (or IP address) you are required to enter <username>@keybella.srce.hr,
- in the category Connection→SSH→Auth, in the field Private key file for authentication, enter (or browse to) the path to your private key (.ppk).
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- in the category Session, in the field Host Name (or IP address) you are required to enter <korisnik <username>@keybella.srce.hr,
- in the category Connection→SSH→Auth, in the field Private key file for authentification, enter (or browse to) the path to your private key (.ppk).,
- in the category Connection→SSH→Tunnels, in the field Source port enter 2222, and in the field Destination enter teran.srce.hr:22 and click Add,
- click Open.
After the connection is established, do not exit the terminal. Open WinSCP application.:
- in the Host name field, enter 127.0.0.1, and in the Port number field, enter 2222,
- in User name and Password fields, you are required to enter your username and password and to click Login,
- parallel view of your local machine and the remote server will be displayed, inside which you can use the usual copy and paste.
Multimedia name putty-keybella-scp.mp4 height 56.25%
Linux
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Accessing from within
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CARNET network or via parent institution's VPN
Connecting to teran
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Connecting to teran is simply accomplished by entering the ssh command into the terminal:
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ssh <korisnik>@teran<username>@teran.srce.hr |
... after which you are required to enter your password.
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Copying files
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Local machine → Isabella
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Copying files from your local machine to Isabella is accomplished by using the scp command:
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Isabella → local machine
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Copying files from Isabella to your local machine is accomplished by using the scp command:
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Accessing outside
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CARNET network or w/o parent institution's VPN
Creation of SSH keys
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If you need to access Isabella cluster outside CARNet CARNET network, you have to create SSH keys and send us a request containing your public key at isabella@srce.hr. Request has to be sent from the email you used for user-registration.
In order to access the cluster outside CARNet CARNET network or when you are not using VPN of your parent institution, you are required to create SSH keys to access keybella, which will act as a tunnel towards teran.
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Copying files
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Local machine → Isabella
In the first terminal window, you are required to create a tunnel towards keybella. It is important to keep this terminal window open.
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scp -P 2222 <korisnik>@localhost<username>@localhost:<remote-path>/<file> <local-path> |
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