如何查看執行 FreeRadius 守護程序的版本和正常執行時間

我有一個 FreeRadius 伺服器在 Debian 9.1 中為我的 802.1X 基礎結構進行身份驗證。

如何查看正在執行的 FreeRadius 守護程序的版本和正常執行時間？

使用 dpkg查看軟體版本（如果安裝了 deb 包）：

$ dpkg -l freeradius
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                                        Version                    Architecture               Description
+++-===========================================-==========================-==========================-===========================================================================================
ii  freeradius                                  3.0.16+git                 amd64                      high-performance and highly configurable RADIUS server

同樣從命令行，您可以執行以下操作：

$freeradius -v
radiusd: FreeRADIUS Version 3.0.16 (git #0bd5a4cec), for host x86_64-pc-linux-gnu, built on Jul 17 2017 at 16:00:00
FreeRADIUS Version 3.0.16
Copyright (C) 1999-2017 The FreeRADIUS server project and contributors
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE
You may redistribute copies of FreeRADIUS under the terms of the
GNU General Public License
For more information about these matters, see the file named COPYRIGHT

radmin使用FreeRadius的調試工具，您可以查看服務的版本和正常執行時間：

radius2:~$ sudo radmin
radmin version 3.0.16 (git #0bd5a4cec), built on Jul 17 2017 at 16:00:00 - FreeRADIUS Server administration tool.
Copyright (C) 2008-2017 The FreeRADIUS server project and contributors.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
You may redistribute copies of FreeRADIUS under the terms of the
GNU General Public License v2.
radmin> show version
FreeRADIUS Version 3.0.16 (git #0bd5a4cec), for host x86_64-pc-linux-gnu, built on Jul 17 2017 at 16:00:00
radmin> show uptime
Up since Mon Jul 24 14:39:51 2017
radmin> exit

為了radmin正常工作，正如@Arran 正確指出的那樣，您應該已經配置了該control-socket功能。

你這樣做：

ln -s sites-available/control-socket sites-enabled/control-socket

引用自：https://unix.stackexchange.com/questions/381542