feat: 添加omc执行脚本的systemd服务

pkg/deb/DEBIAN/postinst

@@ -5,8 +5,8 @@ RootDir=/usr/local/etc/omc
 # Perform post-installation configuration
 echo ""
 echo "Output: $RootDir"
-echo "Please Run:"
-echo "    sudo systemctl start|stop|status|restart omc.service"
+echo "Service:"
+echo "    sudo systemctl [start|stop|status|restart] omc.service"
 echo ""
 
 # Check if this is the first installation or upgrade
@@ -55,7 +55,7 @@ else
     fi
 
     systemctl daemon-reload
-    systemctl start omc.service
-    systemctl start sshsvc.service
+    systemctl restart omc.service
+    systemctl restart sshsvc.service
 fi
 echo ""