On Tue, Aug 30, 2016 at 12:41 PM, Mantas Mikulėnas <graw...@gmail.com> wrote:
> On Tue, Aug 30, 2016 at 6:31 PM, lin webber <webber...@outlook.com> wrote: > >> >> >> hello: >> I have a question about systemd unit. I'm using ubuntu 16.04 whih >> lightdm display manager . I have a service that I want to start it >> completely before the lightdm service . it means that my service and >> lightdm is not parallel started . how can i write my unit file ,and what >> to add in my service code ? >> > > Use a Type= that lets systemd know when your service has 'started', e.g. > Type=forking, Type=notify, or Type=dbus. > > e.g. for Type=notify make sure to call sd_notify(0, "READY=1") after > startup. > > Then add "Before=lightdm.service" to [Unit]. > I'll bet a lot of people would like to see a long series of simple "'systemd 101' HOWTO" examples like this one. All conveniently listed in some easy-to-browse places online.
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