我想创建一个systemctl挂载所需分区的服务lighttpd。在my-service.service文件中，我写了以下内容：
[Unit]
Before=lighttpd
[Service]
ExecStart=/home/user/mount_script
Type=notify
User=user
Group=user
[Install]
WantedBy=multi-user.target
但是当我想启用它时，我打印了以下错误syslog：
systemd[1]: Reloading.
systemd[1]: /etc/systemd/system/my-service.service:2: Failed to add dependency on lighttpd, ignoring: Invalid argument
我不明白如何在...lighttpd之后强制启动my-service
从手册：
Before=: The units listed in this directive will not be started
until the current unit is marked as started if they are
activated at the same time. This does not imply a dependency
relationship and must be used in conjunction with one of the
above directives if this is desired.
单位的名称是
lighttpd.service，而不仅仅是lighttpd，所以这是您需要指定的。