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Subject: Re: [yocto] #yocto systemd not able to start sshd after a reboot
To: srijan.nandi@gmail.com, yocto@lists.yoctoproject.org
References: <CAGAf8LyoLx45em3it8yAaB7WqDJWZLuBBXvLFLvWRLD-4cFeaw@mail.gmail.com>
 <13648.1600690673184412823@lists.yoctoproject.org>
From: "Khem Raj" <raj.khem@gmail.com>
Organization: HIMVIS LLC
Message-ID: <40f12cdc-6492-eba2-dc74-c2efdbe82aed@gmail.com>
Date: Mon, 21 Sep 2020 23:49:39 -0700
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On 9/21/20 5:17 AM, srijan.nandi@gmail.com wrote:
>     /Seems that some leftovers from System V still reside in YOCTO...
>     Correct???

Yocto project supports sysvinit as init system option as well so no 
there are no leftovers.

>     /
> 
> Not sure about that.
> 
> The problem I faced was because there was a sshd.socket that had the 
> following line in it. The sshd.socket comes with openssh.
> 
> Conflicts=sshd.service
> 
> So I had two options. either to add the ExecStartPre in the sshd.service 
> file or to remove the Conflicts line in sshd.socket.
> 
> I choose to remove the Conflicts line and add the following in the 
> sshd.socket file.
> 
> After=network.target
> Before=sshd.service

Usually you use socket activation for sshd then you would enable 
sshd.socket and not sshd.service, socket will be listening on incoming 
connections on ssh port ( 22  by defaault ) and launch sshd.service 
whenever there is incoming ssh connection request. I suggest you should 
perhaps follow this approach as well, its also efficient due to its 
on-demand launch nature.

> 
> Thanks and Regards,
> -=Srijan Nandi
> 
> 
> 
> 
>