Windows+Office KMS on Debian 11

 Установка

apt-get update && apt-get upgrade -y
apt-get install -y git gcc make net-tools mc

cd ~
git clone https://github.com/Wind4/vlmcsd

cd vlmcsd
make

cd bin
cp vlmcsd /usr/bin
cp vlmcs /usr/bin

cat >  /etc/systemd/system/kms-script.service <<EOF
[Unit]
Description=Microsoft KMS Server
After=network.target
After=network-online.target
Wants=network-online.target
[Service]
Type=oneshot
ExecStart=/usr/bin/vlmcsd -l /var/log/vlmcsd.log
RemainAfterExit=yes
LimitNOFILE=65536
[Install]
WantedBy=multi-user.target
EOF

chmod 664 /etc/systemd/system/kms-script.service

systemctl daemon-reload
systemctl start kms-script.service
systemctl status kms-script.service
systemctl enable kms-script.service

Изменения в DNS 

$ORIGIN _tcp.domain.local.
_vlmcs                  SRV     0 0 1688 kms.domain.local.

$ORIGIN domain.local.
kms-server    A    192.168.1.123
kms               CNAME kms-server