systemctl list-unit-files (查看开机启动项)
systemctl list-unit-files | grep 程序名称 (查看某些服务开机启动状态)
systemctl list-unit-files | grep enable (查看哪些为开机启动服务)
centos7 查看开机启动项和程序服务
原文:https://www.cnblogs.com/MUQINGFENG123/p/11532751.html