Am 14.03.2017 um 15:21 schrieb John G Heim: > What I do is to run an fai softupdate via a line in cron upon reboot. > > @REBOOT root fai --class=POSTINSTALL softupdate > > Kind of nice to do an FAI softupdate after every reboot -- especially > the 1st one after the initial install. Over the years, I've moved more > and more stuff into the post install softupdate. This has 2 benefits. > First, the initial install takes only 5 to 10 minutes. Secondly, I can > almost do a normal install from a CD and do the softupdate and get the > same results as if I did a fai install in the first place. > So essentially what I am suggesting is that you run your script after > every reboot, not just the first one. It can be very convenient to > have a script that is run after each reboot. Personally, I update that > script via an fai softupdate. In other words, the softupdate is > updating the next softupdate. That can get tricky. Make a mistake and > the softupdates come to a screeching halt. Then you have to figure out > some way to copy a repaired script to all your fai machines. I did > that once or twice early on but now I haven't messed it up in years. > > > > > On 03/14/2017 07:49 AM, jan.dre...@bertelsmann.de wrote: >> Hi, >> >> I have a script with some commands that should be executed on first >> reboot after installation only. Now I could put a call to it into >> rc.local and delete it afterwards, but I’m sure I have seen a more >> elegant solution directly with FAI. Could someone point my nose to >> the right direction? >> >> Thanks in advance, >> Jan Dreyer >> I have written a startup job for systemd to run scripts in a directory /etc/runonce.d and then delete the script. It is not very sophisticated yet, namely it deletes the job no matter whether it exited successfully or not. I can post it tomorrow, when I'm back at work.
I also run softupdates, but I prefer to run them at shutdown instead of startup. Running at startup has the advantage that the machine is always up-to-date (except for kernel updates), including machines which haven't been powered on for weeks or even months. But it has the disadvantage of blocking the users' work, something which I absolutely hate about the way Win* implements its updates. BTW, this (running jobs once at startup) is something I have been missing in Linux all these years. Sadly enough, Windows can just do that. I wish that 'at @reboot...' would work, but it doesn't :-( Bye, Andreas