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。
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Enable NIS for system authentication
====================================
Selecting this profile will enable Network Information Services as the source
of identity and authentication providers.
NIS CONFIGURATION
-----------------
Authselect does not touch NIS configuration. Please, read NIS' documentation
to see how to configure it manually.
AVAILABLE OPTIONAL FEATURES
---------------------------
with-faillock::
Enable account locking in case of too many consecutive
authentication failures.
with-mkhomedir::
Enable automatic creation of home directories for users on their
first login.
with-fingerprint::
Enable authentication with fingerprint reader through *pam_fprintd*.
with-pam-gnome-keyring::
Enable pam-gnome-keyring support.
with-pam-u2f::
Enable authentication via u2f dongle through *pam_u2f*.
with-pam-u2f-2fa::
Enable 2nd factor authentication via u2f dongle through *pam_u2f*.
without-pam-u2f-nouserok::
Module argument nouserok is omitted if also with-pam-u2f-2fa is used.
*WARNING*: Omitting nouserok argument means that users without pam-u2f
authentication configured will not be able to log in *INCLUDING* root.
Make sure you are able to log in before losing root privileges.
with-silent-lastlog::
Do not produce pam_lastlog message during login.
with-pamaccess::
Check access.conf during account authorization.
with-pwhistory::
Enable pam_pwhistory module for local users.
with-nispwquality::
If this option is set pam_pwquality module will check password quality
for NIS users as well as local users during password change. Without this
option only local users passwords are checked.
without-nullok::
Do not add nullok parameter to pam_unix.
DISABLE SPECIFIC NSSWITCH DATABASES
-----------------------------------
Normally, nsswitch databases set by the profile overwrites values set in
user-nsswitch.conf. The following options can force authselect to
ignore value set by the profile and use the one set in user-nsswitch.conf
instead.
with-custom-aliases::
Ignore "aliases" map set by the profile.
with-custom-automount::
Ignore "automount" map set by the profile.
with-custom-ethers::
Ignore "ethers" map set by the profile.
with-custom-group::
Ignore "group" map set by the profile.
with-custom-hosts::
Ignore "hosts" map set by the profile.
with-custom-initgroups::
Ignore "initgroups" map set by the profile.
with-custom-netgroup::
Ignore "netgroup" map set by the profile.
with-custom-networks::
Ignore "networks" map set by the profile.
with-custom-passwd::
Ignore "passwd" map set by the profile.
with-custom-protocols::
Ignore "protocols" map set by the profile.
with-custom-publickey::
Ignore "publickey" map set by the profile.
with-custom-rpc::
Ignore "rpc" map set by the profile.
with-custom-services::
Ignore "services" map set by the profile.
with-custom-shadow::
Ignore "shadow" map set by the profile.
EXAMPLES
--------
* Enable NIS with no additional modules
authselect select nis
* Enable NIS and create home directories for users on their first login
authselect select nis with-mkhomedir