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Open Source Licenses Information

The Didactum Monitoring Systems 50/100/500 and the PDU family contain open-source software component packages listed in the tables below.

For more information about the components and their corresponding licenses, please refer to the open-source software notices:

  • Our products include third-party copyrighted software licensed under the terms of the GNU General Public License. In particular, the following parts of this product are subject to the GNU GPL: GNU GPL v2GNU LGPL v2.1, GNU GPL v3.
  • Our products include third-party copyrighted software licensed under the terms of the BSD license or similar. The exact terms of these licenses can be found below: BSD and BSD-like licenses
  • Our products include other copyrighted free software from third parties, in particular the following components are licensed under: Other licenses.
  • All listed software packages are subject to the copyright of their respective authors. Please refer to their source code for detailed information.

Open Source Package List for Didactum Monitoring devices architecture:

Package NameLicenseWebsite
linuxGPLv2https://www.kernel.org
busyboxGPLv2https://www.busybox.net
CurlMIT/X derivate licensehttps://curl.haxx.se
dropbearMultiple licenses, MIT-style licensehttps://matt.ucc.asn.au/dropbear/dropbear.html
libjpegGPLv1https://www.ijg.org
libusbGPLv2https://www.libusb.org
netsnmpMultiple licenseshttps://www.net-snmp.org
NTPGPLv2https://www.ntp.org
opensslOpenssl licensehttps://www.openssl.org
openvpnGPLv2https://openvpn.net
zlibzlib licensehttps://www.zlib.net
sqlitePublic domainhttps://www.sqlite.org
pppBSD-like licensehttps://ppp.samba.org
U-BootGPLv2+www.denx.de/wiki/U-Boot/
uClibcLGPLwww.uclibc.org
smstools3GPLv2http://smstools3.kekekasvi.com/
expatMIT Licenselibexpat.github.io
nginx2-clause BSDnginx.org
nanocomOSI Approved :: MIT License https://pypi.org/project/nanocom/
eudevGPLv2https://packages.gentoo.org/packages/sys-fs/eudev
bzip2BSD-like licensehttp://www.bzip.org/
lzopGPLv2https://www.lzop.org/
can-utilsGPLv2GPLv2orlaterhttps://tracker.debian.org/pkg/can-utils
iproute2GPLv2wiki.linuxfoundation.org/networking/iproute2
freeradius-clientBSDhttps://freeradius.org/
libfcgifastcgihttps://github.com/toshic/libfcgi
libuboxBSD 3-Clause "New" or "Revised" Licensehttps://git.openwrt.org/project/libubox.git
mjpeg-streamerGPLv2https://github.com/jacksonliam/mjpg-streamer
libxml2MIT Licensexmlsoft.org
libeventBSDlibevent.org
libffiMIT Licensesourceware.org/libffi
libglib2MIT (Expat) LicenseGPLv2https://packages.debian.org/sid/libglib2.0-0
libiconvLGPLhttps://www.gnu.org/software/libiconv/
libgudevGNUv2.1https://github.com/GNOME/libgudev
libmbimGPLv2orlaterhttps://www.freedesktop.org/wiki/Software/libmbim/
libqmiGPLv2orlaterhttps://www.freedesktop.org/wiki/Software/libqmi/
ncursesX11 Licensewww.gnu.org/software/ncurses/ncurses.html
pcreBSDwww.pcre.org
i2c-toolsMIT (Expat) LicenseGPLv2https://i2c.wiki.kernel.org/index.php/I2C_Tools
iostatGPLv2https://linux.die.net/man/1/iostat
setserialGPLv2 

Source Code

GPL Licensed Software Source Code Package for Didactum Monitoring Systems: Download

Didactum also provides the source code for its GPL-licensed software on DVD-ROM for a fee covering costs (e.g., media, shipping, and packaging). Please request this upon email to info@didactum.com.

This offer is valid for three (3) years from the date of purchase.

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