DISTRO_PORTING

   1 Porting systemd To New Distributions
   2
   3 HOWTO:
   4         You need to make the follow changes to adapt systemd to your
   5         distribution:
   6
   7         1) Find the right configure parameters for:
   8
   9             --with-rootprefix=
  10             --with-sysvinit-path=
  11             --with-sysvrcnd-path=
  12             --with-rc-local-script-path-start=
  13             --with-rc-local-script-path-stop=
  14             --with-kbd-loadkeys=
  15             --with-kbd-setfont=
  16             --with-tty-gid=
  17             --with-ntp-servers=
  18             --with-support-url=
  19
  20         2) Try it out. Play around (as an ordinary user) with
  21         '/usr/lib/systemd/systemd --test --system' for a test run
  22         of systemd without booting. This will read the unit files and
  23         print the initial transaction it would execute during boot-up.
  24         This will also inform you about ordering loops and suchlike
  25
  26 NTP POOL:
  27
  28         By default, timesyncd uses the Google NTP servers
  29         time[1-4].google.com. They serve time that is not standards
  30         compliant, and can be up to .5s off. Google does not
  31         officially support these servers for the broader
  32         audience. Distributions and vendors really should not ship
  33         OSes or devices with these NTP servers configured. Instead,
  34         please register your own vendor pool at ntp.org and make it
  35         the built-in default by passing --with-ntp-servers= to
  36         configure. Registering vendor pools is free:
  37
  38         http://www.pool.ntp.org/en/vendors.html
  39
  40         Again, if you ship your software or device with the default
  41         NTP servers, then you will get served wrong time, and will
  42         rely on services that might not be supported for long.
  43
  44 CONTRIBUTING UPSTREAM:
  45
  46         We generally do no longer accept distribution-specific
  47         patches to systemd upstream. If you have to make changes to
  48         systemd's source code to make it work on your distribution,
  49         unless your code is generic enough to be generally useful, we
  50         are unlikely to merge it. Please always consider adopting the
  51         upstream defaults. If that is not possible, please maintain
  52         the relevant patches downstream.
  53
  54         Thank you for understanding.