In Astra Linux Special Edition 1.7 or 1.8 in the closed software environment mode, the administrator must make preparations to to install KSMG.
To install KSMG in closed software environment mode:
mkdir -p /etc/digsig/keys/kaspersky/
cp kaspersky_klms_pub_key_339cc887.gpg /etc/digsig/keys/kaspersky/
update-initramfs -u -k all
Now you can install KSMG in the closed software environment mode.
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