[ 源代码： libutempter ]
软件包：libutempter0（1.1.6-3）
privileged helper for utmp/wtmp updates (runtime)
The libutempter library provides interface for terminal emulators such as screen and xterm to record user sessions to utmp and wtmp files.
The utempter is a privileged helper used by libutempter library to manipulate utmp and wtmp files.