Installing the application in Astra Linux in the closed software environment mode

This section describes actions you must perform to start the application in Astra Linux operating system in the closed software environment mode.

For Astra Linux Special Edition (operational update 1.7) and Astra Linux Special Edition (operational update 1.6)

1. Specify the following setting in the /etc/digsig/digsig_initramfs.conf file:

   DIGSIG_ELF_MODE=1

2. Install the compatibility package:

   apt install astra-digsig-oldkeys

3. Create a directory for the application key:

   mkdir -p /etc/digsig/keys/legacy/kaspersky/

4. Locate the application key (/opt/kaspersky/kesl/shared/kaspersky_astra_pub_key.gpg) in the directory created in the previous step:

   cp kaspersky_astra_pub_key.gpg /etc/digsig/keys/legacy/kaspersky/

5. Update RAM disks:

   update-initramfs -u -k all

For Astra Linux Special Edition (update 1.5)

1. Specify the following setting in the /etc/digsig/digsig_initramfs.conf file:

   DIGSIG_LOAD_KEYS=1

   DIGSIG_ENFORCE=1

2. Create a directory for the application key:

   mkdir -p /etc/digsig/keys/legacy/kaspersky/

3. Locate the application key (/opt/kaspersky/kesl/shared/kaspersky_astra_pub_key.gpg) in the directory created in the previous step:

   cp kaspersky_astra_pub_key.gpg /etc/digsig/keys/legacy/kaspersky/

4. Update RAM disks:

   sudo update-initramfs -u -k all

Working with the application graphical user interface is supported for mandatory sessions.

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