replace lab card with how-to card

external/integrity/encryption/disk/encryption_disk.md

@@ -9,7 +9,7 @@ redirect_from:
   - /external/external/integrity/encryption/disk/
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 # Encrypting the Startup Disk for Your Laptop/Desktop
-Encrypting an entire hard disk is an effective protective measure against computer theft and loss. In this lab card we provide instructions for switching on disk encryption on macOS and Windows platforms.
+Encrypting an entire hard disk is an effective protective measure against computer theft and loss. This How-to card provides instructions for switching on disk encryption on macOS and Windows platforms.
 
 **IMPORTANT NOTICE:** One important requirement of using Encryption is that you must  manage your Encryption Passwords/Keys. Failing to do so will mean **loosing your data indefinitely**. In this [link]({{ '/?access:passwords' | relative_url }}) we list  tools that can be used for password management. **Please make sure you have arrangements for password management before starting the encryption of data**.
 

external/integrity/encryption/file/encryption_file.md

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   - /external/external/integrity/encryption/file/
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 # Encrypting Files and Folders
-Encryption is an effective measure to protect sensitive data. In this lab card we provide instructions for file/folder encryption on platforms commonly used by LCSB staff.
+Encryption is an effective measure to protect sensitive data. This How-to card provides instructions for file and folder encryption on platforms commonly used by LCSB staff.
 
 **IMPORTANT NOTICE:** One important requirement of using Encryption is that you must  manage your Encryption Passwords/Keys. Failing to do so will mean **loosing your data indefinitely**. In this [link]({{ '/?access:passwords' | relative_url }}) we list  tools that can be used for password management. **Please make sure you have arrangements for password management before starting the encryption of data**.
 

external/integrity/sanitisation/sanitisation.md

@@ -11,7 +11,7 @@ redirect_from:
 
 # Sanitising Data Files
 
-In this lab card we list software  that can be used to permanently delete **individual files** from storage. If you need to sanitise an entire storage device (e.g. laptop, external hard drive), this will be done for you by University IT Services, please create a ticket on [ServiceNow](https://service.uni.lu/) (using item **Catalogue/IT/Information Security Services** ).
+This How-to card lists software that can be used to permanently delete **individual files** from storage. If you need to sanitise an entire storage device (e.g. laptop, external hard drive), this will be done for you by University IT Services, please create a ticket on [ServiceNow](https://service.uni.lu/) (using item **Catalogue/IT/Information Security Services** ).
 
 Table 2 lists software that can be used on different platforms for permanent file removal.