主页 / server / 问题 / 765556
Accepted
cstamas
Asked: 2016-03-24 02:19:20 +0800 CST

/etc/pam.d/system-session 中的“-session ...”是什么意思？

  • 772

在 Red Hat 7 中，我看到

-session   optional    pam_systemd.so

在/etc/pam.d/system-session.

我还看到-LFS 文档中提到了前缀： http ://www.linuxfromscratch.org/blfs/view/7.6-systemd/general/systemd.html

请帮助我理解-session这里的含义而不是 simple session。

linux

1 个回答

  1. Best Answer

    引用man pam.conf：

       If the type value from the list above is prepended with a -
   character the PAM library will not log to the system log if it
   is not possible to load the module because it is missing in the
   system. This can be useful especially for modules which are not
   always installed on the system and are not required for correct
   authentication and authorization of the login session.
    • 4

相关问题