晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
Prv8 Shell
Server : Apache
System : Linux srv.rainic.com 4.18.0-553.47.1.el8_10.x86_64 #1 SMP Wed Apr 2 05:45:37 EDT 2025 x86_64
User : rainic ( 1014)
PHP Version : 7.4.33
Disable Function : exec,passthru,shell_exec,system
Directory :  /usr/share/doc/systemd/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : //usr/share/doc/systemd/DISTRO_PORTING
Porting systemd To New Distributions

HOWTO:
        You need to make the follow changes to adapt systemd to your
        distribution:

        1) Find the right configure parameters for:

            -D rootprefix=
            -D sysvinit-path=
            -D sysvrcnd-path=
            -D rc-local=
            -D halt-local=
            -D loadkeys-path=
            -D setfont-path=
            -D tty-gid=
            -D ntp-servers=
            -D dns-servers=
            -D support-url=

        2) Try it out. Play around (as an ordinary user) with
        '/usr/lib/systemd/systemd --test --system' for a test run
        of systemd without booting. This will read the unit files and
        print the initial transaction it would execute during boot-up.
        This will also inform you about ordering loops and suchlike.

NTP POOL:
        By default, systemd-timesyncd uses the Google Public NTP servers
        time[1-4].google.com, if no other NTP configuration is available. They
        serve time that uses a leap second smear, and can be up to .5s off from
        servers that use stepped leap seconds.

        https://developers.google.com/time/smear

        If you prefer to use leap second steps, please register your own
        vendor pool at ntp.org and make it the built-in default by
        passing --with-ntp-servers= to configure. Registering vendor
        pools is free:

        http://www.pool.ntp.org/en/vendors.html

        Use -D ntp-servers= to direct systemd-timesyncd to different fallback
        NTP servers.

DNS SERVERS:
        By default, systemd-resolved uses the Google Public DNS servers
        8.8.8.8, 8.8.4.4, 2001:4860:4860::8888, 2001:4860:4860::8844 as
        fallback, if no other DNS configuration is available.

        Use -D dns-servers= to direct systemd-resolved to different fallback
        DNS servers.

PAM:
        The default PAM config shipped by systemd is really bare bones.
        It does not include many modules your distro might want to enable
        to provide a more seamless experience. For example, limits set in
        /etc/security/limits.conf will not be read unless you load pam_limits.
        Make sure you add modules your distro expects from user services.

        Pass -D pamconfdir=no to meson to avoid installing this file and
        instead install your own.

CONTRIBUTING UPSTREAM:
        We generally do no longer accept distribution-specific patches to
        systemd upstream. If you have to make changes to systemd's source code
        to make it work on your distribution, unless your code is generic
        enough to be generally useful, we are unlikely to merge it. Please
        always consider adopting the upstream defaults. If that is not
        possible, please maintain the relevant patches downstream.

        Thank you for understanding.

haha - 2025