@@ -65,6 +65,7 @@ If you own a [YubiKey](https://en.wikipedia.org/wiki/YubiKey) hardware token, yo
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@@ -65,6 +65,7 @@ If you own a [YubiKey](https://en.wikipedia.org/wiki/YubiKey) hardware token, yo
### 2.2 SSH access, keys and things
### 2.2 SSH access, keys and things
Quick summary, if you just need a reminder:
Quick summary, if you just need a reminder:
| Command | Description |
| Command | Description |
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@@ -156,6 +157,7 @@ You can now use it within your session without having to re-enter the passphrase
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@@ -156,6 +157,7 @@ You can now use it within your session without having to re-enter the passphrase
- How to avoid creating multiple key pairs for multiple remote machines: [SSH Agent Forwarding](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/using-ssh-agent-forwarding). This feature allows an SSH key to be taken along into another SSH session. Essentially, it lets you authenticate to other servers through an initial SSH connection.
- How to avoid creating multiple key pairs for multiple remote machines: [SSH Agent Forwarding](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/using-ssh-agent-forwarding). This feature allows an SSH key to be taken along into another SSH session. Essentially, it lets you authenticate to other servers through an initial SSH connection.
### 2.3 Login nodes
### 2.3 Login nodes
Ramses has currently two login servers available:
Ramses has currently two login servers available:
`ramses1.itcc.uni-koeln.de`
`ramses1.itcc.uni-koeln.de`
`ramses4.itcc.uni-koeln.de`
`ramses4.itcc.uni-koeln.de`
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@@ -206,7 +208,7 @@ Make adjustments according to your preferences. In case you just happened to wis
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@@ -206,7 +208,7 @@ Make adjustments according to your preferences. In case you just happened to wis
## 3. Data transfer
## 3. Data transfer
### 3.1 Direct transfer using `scp` or `rsync`
### 3.1 Direct transfer using scp or rsync
To transfer your data to the cluster, we recommend using [scp](https://tldr.inbrowser.app/pages/common/scp)(**s**ecure**c**o**p**y) - either on the command line (CLI/Terminal) or with a graphical client (e.g. WinSCP).
To transfer your data to the cluster, we recommend using [scp](https://tldr.inbrowser.app/pages/common/scp)(**s**ecure**c**o**p**y) - either on the command line (CLI/Terminal) or with a graphical client (e.g. WinSCP).
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@@ -229,7 +231,6 @@ Please note: You can transfer data ONLY to the login nodes (ramses1 ... ramses4)
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@@ -229,7 +231,6 @@ Please note: You can transfer data ONLY to the login nodes (ramses1 ... ramses4)
- You can also use [rsync](https://tldr.inbrowser.app/pages/common/rsync)
- You can also use [rsync](https://tldr.inbrowser.app/pages/common/rsync)
- If you prefer interactive transfer with a shiny GUI, you might want to try out [FileZilla (Linux/Mac/Win)](https://filezilla-project.org/), [WinSCP (Win only)](https://winscp.net/eng/download.php), or [Cyberduck (Mac/Win)](https://cyberduck.io/download/).
- If you prefer interactive transfer with a shiny GUI, you might want to try out [FileZilla (Linux/Mac/Win)](https://filezilla-project.org/), [WinSCP (Win only)](https://winscp.net/eng/download.php), or [Cyberduck (Mac/Win)](https://cyberduck.io/download/).
### 3.2 Globus Transfer service
### 3.2 Globus Transfer service
If you need to transfer data and have no direct access to the remote system (`scp`, `rsync` etc. not possible), you can use the [Globus Transfer service](https://www.globus.org/data-transfer). It is free for non-profit organizations, and all UoC members can login via [Shibboleth](https://www.shibboleth.net/) and their UoC credentials. You can either use the Globus [personal end point](https://docs.globus.org/globus-connect-personal/install/linux/) or a [web-based interface](https://app.globus.org/) for transferring your data:
If you need to transfer data and have no direct access to the remote system (`scp`, `rsync` etc. not possible), you can use the [Globus Transfer service](https://www.globus.org/data-transfer). It is free for non-profit organizations, and all UoC members can login via [Shibboleth](https://www.shibboleth.net/) and their UoC credentials. You can either use the Globus [personal end point](https://docs.globus.org/globus-connect-personal/install/linux/) or a [web-based interface](https://app.globus.org/) for transferring your data:
