[Unit] Description=Message server After=systemd-logind.service Wants=wait-mount@opt-usr.service After=wait-mount@opt-usr.service [Service] User=messaging Group=messaging SmackProcessLabel=System ExecStart=/usr/bin/msg-server Restart=on-failure MemoryLimit=10M Capabilities=cap_chown,cap_lease,cap_net_admin,cap_net_raw=i SecureBits=keep-caps [Install] WantedBy=multi-user.target