upsd.users - Administrative user definitions for NUT upsd
Administrative commands such as setting variables and the instant
commands are powerful, and access to them needs to be restricted. This
file defines who may access them, and what is available.
Each user gets its own section. The fields in that section set the
parameters associated with that user's privileges. The section begins
with the name of the user in brackets, and continues until the next
user name in brackets or EOF. These users are independent of
/etc/passwd.
Here are some examples to get you started:
[admin]
password = mypass
actions = set
actions = fsd
instcmds = all
[pfy]
password = duh
instcmds = test.panel.start
instcmds = test.panel.stop
[monmaster]
password = blah
upsmon master
[monslave]
password = abcd
upsmon slave
password
Set the password for this user.
actions
Allow the user to do certain things with upsd. To specify multiple
actions, use multiple instances of the actions field. Valid actions
are:
SET
change the value of certain variables in the UPS
FSD
set the forced shutdown flag in the UPS. This is equivalent to
an "on battery + low battery" situation for the purposes of
monitoring.
The list of actions is expected to grow in the future.
instcmds
Let a user initiate specific instant commands. Use "ALL" to grant
all commands automatically. To specify multiple commands, use
multiple instances of the instcmds field. For the full list of what
your UPS supports, use "upscmd -l".
The cmdvartab file supplied with the distribution contains a list
of most of the known command names.
upsmon
Add the necessary actions for a upsmon process to work. This is
either set to "master" or "slave".
Do not attempt to assign actions to upsmon by hand, as you may miss
something important. This method of designating a "upsmon user" was
created so internal capabilities could be changed later on without
breaking existing installations.
upsd(8), upsd.conf(5)
The NUT (Network UPS Tools) home page: http://www.networkupstools.org/
Personal Opportunity - Free software gives you access to billions of dollars of software at no cost. Use this software for your business, personal use or to develop a profitable skill. Access to source code provides access to a level of capabilities/information that companies protect though copyrights. Open source is a core component of the Internet and it is available to you. Leverage the billions of dollars in resources and capabilities to build a career, establish a business or change the world. The potential is endless for those who understand the opportunity.
Business Opportunity - Goldman Sachs, IBM and countless large corporations are leveraging open source to reduce costs, develop products and increase their bottom lines. Learn what these companies know about open source and how open source can give you the advantage.
Free Software provides computer programs and capabilities at no cost but more importantly, it provides the freedom to run, edit, contribute to, and share the software. The importance of free software is a matter of access, not price. Software at no cost is a benefit but ownership rights to the software and source code is far more significant.
Free Office Software - The Libre Office suite provides top desktop productivity tools for free. This includes, a word processor, spreadsheet, presentation engine, drawing and flowcharting, database and math applications. Libre Office is available for Linux or Windows.
The Free Books Library is a collection of thousands of the most popular public domain books in an online readable format. The collection includes great classical literature and more recent works where the U.S. copyright has expired. These books are yours to read and use without restrictions.
Source Code - Want to change a program or know how it works? Open Source provides the source code for its programs so that anyone can use, modify or learn how to write those programs themselves. Visit the GNU source code repositories to download the source.
Study at Harvard, Stanford or MIT - Open edX provides free online courses from Harvard, MIT, Columbia, UC Berkeley and other top Universities. Hundreds of courses for almost all major subjects and course levels. Open edx also offers some paid courses and selected certifications.
Linux Manual Pages - A man or manual page is a form of software documentation found on Linux/Unix operating systems. Topics covered include computer programs (including library and system calls), formal standards and conventions, and even abstract concepts.