Установка ключей Astra Digsig

sudo apt install astra-digsig-oldkeys -y
sudo mkdir -p /etc/digsig/keys/legacy/kaspersky
sudo cp -v kaspersky_astra_pub_key.gpg /etc/digsig/keys/legacy/kaspersky
sudo update-initramfs -u -k all
sudo reboot

Установка и настройка PostgreSQL

sudo apt install postgresql-14 -y
sudo sed -i 's/^.*shared_buffers =.*/shared_buffers = 1024MB/g' /etc/postgresql/14/main/postgresql.conf
sudo sed -i 's/^.*max_stack_depth =.*/max_stack_depth = 7MB/g' /etc/postgresql/14/main/postgresql.conf
sudo sed -i 's/^.*work_mem =.*/work_mem = 16MB/g' /etc/postgresql/14/main/postgresql.conf
sudo sed -i 's/^.*max_connections =.*/max_connections = 151/g' /etc/postgresql/14/main/postgresql.conf
sudo sed -i 's/^.*max_parallel_workers_per_gather =.*/max_parallel_workers_per_gather = 0/g' /etc/postgresql/14/main/postgresql.conf
sudo sed -i 's/^.*maintenance_work_mem =.*/maintenance_work_mem = 128MB/g' /etc/postgresql/14/main/postgresql.conf
sudo systemctl restart postgresql
sudo usermod -a -G shadow postgres
sudo setfacl -d -m u:postgres:r /etc/parsec/macdb
sudo setfacl -R -m u:postgres:r /etc/parsec/macdb
sudo setfacl -m u:postgres:rx /etc/parsec/macdb
sudo setfacl -d -m u:postgres:r /etc/parsec/capdb
sudo setfacl -R -m u:postgres:r /etc/parsec/capdb
sudo setfacl -m u:postgres:rx /etc/parsec/capdb

Создание системного пользователя и группы

sudo adduser --system --shell /sbin/nologin --disabled-password --disabled-login --no-create-home ksc
sudo groupadd kladmins
sudo gpasswd -a ksc kladmins
sudo usermod -g kladmins ksc

Настройка базы данных для ksc

sudo pdpl-user -l 0:0 ksc
sudo -u postgres psql -c "CREATE USER \"ksc\" WITH PASSWORD 'strongpass' CREATEDB;"
sudo -u postgres psql -c "CREATE DATABASE \"kav\" ENCODING 'UTF8' OWNER \"ksc\";"
sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE \"kav\" TO \"ksc\";"
sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA \"public\" TO \"ksc\";"
sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA \"public\" TO \"ksc\";"

Настройка сервисов Kaspersky (if ALSE 1.8+ installed)

sudo mkdir -pv /etc/systemd/system/kladminserver_srv.service.d
sudo tee /etc/systemd/system/kladminserver_srv.service.d/override.conf << EOF
[Service]
User=
User=ksc
CapabilitiesParsec=PARSEC_CAP_PRIV_SOCK
ExecStart=
ExecStart=/opt/kaspersky/ksc64/sbin/klserver -d from_wd
Create a directory /etc/systemd/system/klwebsrv_srv.service.d and create a file named override.conf with the following content:
EOF
 
sudo mkdir -pv /etc/systemd/system/klwebsrv_srv.service.d
sudo tee /etc/systemd/system/klwebsrv_srv.service.d/override.conf << EOF
[Service]
User=
User=ksc
CapabilitiesParsec=PARSEC_CAP_PRIV_SOCK
ExecStart=
ExecStart=/opt/kaspersky/ksc64/sbin/klcsweb -d from_wd
EOF

Подготовка ответов для установки KSC

tee /tmp/ksc_install/answers.txt << EOF
EULA_ACCEPTED=1
PP_ACCEPTED=1
KLSRV_UNATT_SERVERADDRESS=adm-infra.digrub.local
KLSRV_UNATT_DBMS_INSTANCE=localhost
KLSRV_UNATT_DBMS_PORT=5432
KLSRV_UNATT_DB_NAME=kav
KLSRV_UNATT_DBMS_LOGIN=ksc
KLSRV_UNATT_DBMS_PASSWORD=strongpass
KLSRV_UNATT_KLADMINSGROUP=kladmins
KLSRV_UNATT_KLSRVUSER=ksc
KLSRV_UNATT_KLSVCUSER=ksc
EOF
export KLAUTOANSWERS=/tmp/ksc_install/answers.txt
sudo -E apt install ./ksc64_15.0.0-12912_amd64.deb -y

Завершающие шаги установки

/opt/kaspersky/ksc64/sbin/kladduser -n ksc -p P@ssw0rd
sudo /opt/kaspersky/ksc64/lib/bin/setup/postinstall.pl

После выполнения скрипта установки вам будет предложено настроить Administration Server. Пример интерактивного ввода: 

Choose the Administration Server installation mode:
1) Standard
Enter Administration Server DNS-name or static IP-address:
ipa.virt.int
Enter Administration Server SSL port number [13000]:
Define the approximate number of devices that you intend to manage:
1) 1 to 100 networked devices
Enter the security group name for services:
kladmins
Enter the account name to start the Administration Server service. The
account must be a member of the entered security group:
kscadmin
Enter the account name to start other services. The account must be a member of the entered security group:
kscadmin
Choose the database type to connect to:
1) MySQL
2) Postgres
Enter the range number (1 or 2):
2
Enter the database address:
localhost
Enter the database port:
5432
Enter the database name:
kav

Настройка Web-консоли

sudo tee /etc/ksc-web-console-setup.json << EOF
{
 "address": "127.0.0.1",
 "port": 1443,
 "trusted": "127.0.0.1|13299|/var/opt/kaspersky/klnagent_srv/1093/cert/klserver.cer|KSC Server",
 "acceptEula": true
}
EOF
 
sudo apt install /media/cdrom/KSC15\(15.0.0.12912+14.2.0.26967\)_643.46856491.00069-10/15.0.0.12912\ \(Linux\)/Web\ console/ksc-web-console-15.0.136.x86_64.deb

Следуя данной инструкции, вы выполните установку и настройку всех необходимых компонентов для работы Kaspersky Security Center в вашей системе.

Первоначальная настройка через Web-консоль