change links

external/exchange-channels/duma/duma.md

@@ -41,14 +41,14 @@ The use of DUMA is mediated by LCSB's data stewards. If you require assistance i
 In the following steps we provide instructions on how to use AsperaWEB web interface.
 
 1. Once you receive your **access link** and **password** from the LCSB, visit the link using a standard web browser. Firefox 66.x (or higher) recommended, but others should also work. You will be prompted for your password (see below).<br/>
- ![Alt](../../external/img/duma_1.png "Title")
+ ![Alt](duma_1.png "Title")
 
 2. When you visit a AsperaWEB access link for the very first time, you will be prompted to install or update **IBM Aspera Connect** client.
-	* click **Download** or **Download the App** buttons (see below). <br/>![Alt](../../external/img/duma_2.png "Title")
+	* click **Download** or **Download the App** buttons (see below). <br/>![Alt](duma_2.png "Title")
 
-	* wait for the download to finish, the prompt should go to step 3. <br/>![Alt](../../external/img/duma_3.png "Title")
+	* wait for the download to finish, the prompt should go to step 3. <br/>![Alt](duma_3.png "Title")
 
-	* open the installer just downloaded and start the installer. <br/>![Alt](../../external/img/duma_4.png "Title")
+	* open the installer just downloaded and start the installer. <br/>![Alt](duma_4.png "Title")
 
 	* close the installer, the Aspera Connect should try to open - *depending on your Operating System you may be asked if you are sure to open it* -
 
@@ -58,7 +58,7 @@ In the following steps we provide instructions on how to use AsperaWEB web inter
 
 
 3. The **access link** page will display a **File Browser** section. Depending on the settings per access link, users can create or delete folders in the File Browser and upload and/or download data.<br/>
-  ![Alt](../../external/img/duma_6.png "Title")
+  ![Alt](duma_6.png "Title")
 
 
 4. Clicking **Upload** or **Download** 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**.
@@ -66,14 +66,14 @@ In the following steps we provide instructions on how to use AsperaWEB web inter
 
 
 5. At any time you can launch **IBM Aspera Connect** to display the status of uploads to or downloads from your computer. <br/>
-  ![Alt](../../external/img/duma_8.png "Title")
+  ![Alt](duma_8.png "Title")
 
 
 
 6. All data are encrypted on server side and they stay encrypted also upon download. For decryption, you have to navigate into your **IBM Aspera Connect** window and click "**Unlock encrypted files**". <br/>
-  ![Alt](../../external/img/duma_9.png "Title") <br/>
+  ![Alt](duma_9.png "Title") <br/>
 You will be prompted for encryption passphrase which is present on the file browser. <br/>
-  ![Alt](../../external/img/duma_10.png "Title") <br/>
+  ![Alt](duma_10.png "Title") <br/>
 Encrypted files are by default kept on your disc after decryption. If you want to change this behaviour, navigate to Options->Settings and check "Delete encrypted files when finished" box.
 
 
@@ -85,8 +85,8 @@ Encrypted files are by default kept on your disc after decryption. If you want t
 
 Go to the help section of your access link
 
-<br/> ![Alt](../../external/img/duma_help_link.png "Title") <br/><br/><br/>
+<br/> ![Alt](duma_help_link.png "Title") <br/><br/><br/>
 
 And follow the steps in the **Using the command line** section.
 
-<br/> ![Alt](../../external/img/duma_cli_tokens.png "Title") <br/><br/><br/>
+<br/> ![Alt](duma_cli_tokens.png "Title") <br/><br/><br/>