940-119A, 940-0127A, etc.)ĭefines the type of cable connecting the UPS to your computer. Usb, simple, smart, ether, or a specific cable model number (i.e. Below are some of the more important ones that you may want to take a look at. The arguments are fairly easy to understand, especially considering the config file is full of detailed comments telling you exactly what each option does. You can also click the following link: apt://apcupsd (link may not work in all browsers)Ĭonfiguring apcupsd is fairly straight forward, simply edit the config file /etc/apcupsd/nf. Therefore, installing it is as easy as running:

The configuration file is /etc/apcupsd/nfĪpcupsd is, as of this writing, available in the official repositories of Ubuntu 18.04 and 18.10, and probably older versions as well since I have also used the software in a regular Debian (stable) environment.

apctest is an additional utility that comes bundled with apcupsd, and is used to modify the on-board EEPROM settings for the UPS itself.

apcaccess is an additional utility that comes bundled with apcupsd, and is used to display current status information about the UPS.

apcupsd is the background daemon, and also includes a command line utility, 'apcupsd', that allows you to send some commands to the UPS.

The exact behavior and configuration of the software may differ depending on the version of apcupsd you are using, as well as what Linux distribution and version you are using.

Information contained in this document pertains to apcupsd version 3.14.14-2, as available in the official Ubuntu repositories for Ubuntu 18.10.

apcupsd and its included utilities apcaccess and apctest are command line utilities, so they can be installed in a headless or terminal only server environment without having to install a graphical desktop environment. For example, if the power goes out, you can configure it to automatically trigger a scripted, graceful shutdown of the system when the battery reaches a certain point. It also allows you to configure scheduled events based on the status of the UPS. You can gather detailed information such as incoming line voltage, current load, etc. What apcupsd does is provide the user with the tools necessary to interact with and gather additional information from their UPS. Drivers exist for reading battery capacity without installing apcupsd this much is made apparent by the battery meter present in the system tray area of certain desktop environments like Gnome shell. Managing APC Brand Uninterruptible Power Supplies With apcupsdĪpcupsd is a software package that provides the user with the ability to manage their APC brand uninterruptible power supply.

Driver for apc ups