[Unit] Description=systemd-vaultd daemon Requires=systemd-vaultd.socket After=systemd-vaultd.socket [Service] ExecStart=/usr/bin/systemd-vaultd Restart=yes ProtectSystem=strict ProtectHome=yes PrivateDevices=yes PrivateNetwork=yes PrivateUsers=yes ProtectKernelTunables=yes ProtectKernelModules=yes ProtectControlGroups=yes RestrictAddressFamilies=AF_UNIX MemoryDenyWriteExecute=yes SystemCallFilter=@default @file-system @basic-io @system-service @signal @io-event @network-io [Install] Also=systemd-vaultd.socket