Replase RSA SSH key, remove AsperaWeb, remove CLI

external/exchange-channels/lft/lft.md

@@ -13,7 +13,7 @@ redirect_from:
 
 ## Overview
 
-LCSB file transfer (LFT) is provided by IBM Aspera software deployed at the LCSB-University of Luxembourg. AsperaWEB supports end-to-end encrypted data transfer and can handle high data volumes e.g. several tera bytes.
+LCSB File Transfer (LFT) is a tool developed at LCSB based on IBM Aspera software. LFT supports end-to-end encrypted data transfer and can handle high data volumes e.g. several tera bytes.
 
 ## Obtaining a LFT access link
 
@@ -48,7 +48,7 @@ In the following steps we provide instructions on how to use LFT web interface.
 
   ![Alt](img/lft_fileBrowser.png "File Browser")
 
-4. Clicking **Upload** or **Download** icons will launch the **IBM Aspera Connect** client on your computer. You first will be asked whether you allow the client to connect to aspera.lcsb.uni.lu. Choose **Allow**.
+4. Clicking **Upload** or **Download** icons will launch the **IBM Aspera Connect** client on your computer. You first will be asked whether you allow the client to connect to a server. Choose **Allow**.
 > Note: to download file/folder you need to select it first.
 
 5. At any time you can launch **IBM Aspera Connect** to display the status of uploads to or downloads from your computer. <br/>
@@ -73,28 +73,24 @@ Encrypted files are by default kept on your disc after decryption. If you want t
 
 In the following steps we provide instructions on how to use LFT command line.
 
-1. To access LFT via command line you need to have Aspera CLI (Command Line Interface) be installed. It should be preinstalled during installation of **IBM Aspera Connect** client (see step 2 above). Or you can download it manually: go on the [IBM website](https://www.ibm.com/products/aspera/downloads?list) and click on the "download now" under the Section "IBM Aspera CLI".
+1. To access LFT via command line you need to have Aspera Connect be installed (see step 2 above).
 
-2. To transfer data you need to authenticate your connection. Authentication is done via SSH for which you need **SSH private key**. That key comes with the Aspera Connect installation and is named `asperaweb_id_dsa.openssh`. You need to know the location of SSH private key. Please see the table below for the list of locations depanding on your operational system:
+2. To transfer data you need to authenticate your connection. Authentication is done via SSH for which you need **SSH private key**. That key comes with the Aspera Connect installation and is named `aspera_tokenauth_id_rsa`. You need to know the location of SSH private key. Please see the table below for the list of locations depanding on your operational system:
 
 | Environment | Location | Alternate location |
 |-|-|-|
-| MacOS	| `$HOME/Applications/Aspera\ Connect.app/Contents/Resources/asperaweb_id_dsa.openssh` | `/Applications/Aspera\ Connect.app/Contents/Resources/asperaweb_id_dsa.openssh` |
-| Windows | `C:\\Program Files (x86)\Aspera\Aspera Connect\etc\asperaweb_id_dsa.openssh` |`C:\\Users\username\AppData\Local\Programs\Aspera\Aspera Connect\etc\asperaweb_id_dsa.openssh` |
-| Linux | `$HOME/.aspera/connect/etc/asperaweb_id_dsa.openssh` | `/opt/aspera/etc/asperaweb_id_dsa.openssh` |
-| Iris | `/opt/apps/resif/data/production/$PROD_VERSION/default/software/tools/Aspera-CLI/$CLI_VERSION/etc/asperaweb_id_dsa.openssh` | |
+| MacOS	| `$HOME/Applications/Aspera\ Connect.app/Contents/Resources/aspera_tokenauth_id_rsa` | `/Applications/Aspera\ Connect.app/Contents/Resources/aspera_tokenauth_id_rsa` |
+| Windows | `C:\\Program Files (x86)\Aspera\Aspera Connect\etc\aspera_tokenauth_id_rsa` |`C:\\Users\username\AppData\Local\Programs\Aspera\Aspera Connect\etc\aspera_tokenauth_id_rsa` |
+| Linux | `$HOME/.aspera/connect/etc/aspera_tokenauth_id_rsa` | `/opt/aspera/etc/aspera_tokenauth_id_rsa` |
+| Iris | `/opt/apps/resif/data/production/$PROD_VERSION/default/software/tools/Aspera-CLI/$CLI_VERSION/etc/aspera_tokenauth_id_rsa` | |
 
 3. Go to the help section of your access link.
 
 ![Alt](img/lft_help.png "Help section") <br/>
 
-Navigate into Download or Upload tab.
+And follow instructions there. Export variables and execute the command to download/upload data.
 
-![Alt](img/lft_helpCommandLine.png "Help tabs") <br/>
-
-Export variables as stated in Download/Upload tab of the help section and execute the command for download/upload data.
-
-![Alt](img/lft_command.png "Help command") <br/><br/>
+![Alt](img/lft_command.png "Help command line") <br/><br/>
 
 <a name="LFT_TROUBLESHOOTING"></a>
 ## Troubleshooting
@@ -117,12 +113,6 @@ Specifically your firewall should:
 
 Detailed information on how to configure firewalls when working with Aspera is given [here](https://download.asperasoft.com/download/docs/p2p/3.5.1/p2p_admin_win/webhelp/dita/configuring_the_firewall.html).
 
-### ** Command-line error: failed to authenticate**
-
-Aspera Connect 4.2 no longer includes the required SSH private key (`asperaweb_id_dsa.openssh`). 
-
-Please follow [this guide](https://www.biostars.org/p/9528910/) to install older version of Aspera Connect.
-
 ### Command-Line error "command not found: ascp" ###
 
 Run <code>ascli config ascp show</code> to show path of <code>ascp</code>.
@@ -131,4 +121,4 @@ Modify command with the path instead of <code>ascp</code>.
 
 Here is an example of download command
 
-`<path-to-ascp-executable> -d -i $SSHKEY -P 33001 --file-crypt decrypt -W $TOKEN app_duma_private@aspera.lcsb.uni.lu:/<remote-dir> </local-dir>`
\ No newline at end of file
+`<path-to-ascp-executable> -d -i $SSHKEY -P 33001 --file-crypt decrypt -W $TOKEN $ASPERA_USERNAME@aspera-hts-01-srv.lcsb.uni.lu:/<remote-dir> </local-dir>`
\ No newline at end of file