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authorJan Altenberg <jan@linutronix.de>2019-03-12 22:13:42 +0100
committerJohn Ogness <john.ogness@linutronix.de>2019-03-26 10:57:00 +0106
commit335151d1029663b64d5836375ff5b2fc4db06442 (patch)
tree996aca7d88b3ed05e6c0db9e9428da69d799265e
parent4a9442bd2c70f2ef1b4bee6328499113efcde4a1 (diff)
Adding a new chapter for management related topics. Currently the following
topics are covered: - History of Free Software an Open-Source - Commercial benefits of Open-Source - How to use Open-Source in a company - Ideas about setting up an Open-Source program - License compliance Signed-off-by: Jan Altenberg <jan.altenberg@linutronix.de
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-rw-r--r--management/Kconfig19
-rw-r--r--management/foss_basics/Makefile1
-rw-r--r--management/foss_basics/pres_foss_basics_en.tex300
-rw-r--r--management/license_compliance/Makefile1
-rw-r--r--management/license_compliance/pres_license_compliance.tex12
-rw-r--r--management/license_compliance/pres_license_compliance_en.tex633
-rw-r--r--management/section.tex1
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diff --git a/Kconfig b/Kconfig
index edc7c36..eddab4b 100644
--- a/Kconfig
+++ b/Kconfig
@@ -26,5 +26,6 @@ source "frameworks/middleware/Kconfig"
source "kernel-devel/Kconfig"
source "linux-basics/Kconfig"
source "misc/Kconfig"
+source "management/Kconfig"
source "protocols/socketcan/Kconfig"
source "realtime/Kconfig"
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diff --git a/images/tldr_legal.png b/images/tldr_legal.png
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diff --git a/management/Kconfig b/management/Kconfig
new file mode 100644
index 0000000..c571129
--- /dev/null
+++ b/management/Kconfig
@@ -0,0 +1,19 @@
+menuconfig MANAGEMENT
+ bool "Management related topics"
+
+if MANAGEMENT
+config FOSS_BASICS
+ bool "History and basics about FOSS"
+ default y
+ help
+ Basic introduction to Free Software and Open-Source.
+ Including history and commercial aspects.
+
+config LICENSE_COMPLIANCE
+ bool "License compliance, Copyright, Compliance process"
+ default y
+ help
+ Introduction to Copyright, License Compliance and related
+ tools and processes
+endif
+
diff --git a/management/foss_basics/Makefile b/management/foss_basics/Makefile
new file mode 100644
index 0000000..e343f40
--- /dev/null
+++ b/management/foss_basics/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_FOSS_BASICS) += pres_foss_basics_en.pdf
diff --git a/management/foss_basics/pres_foss_basics_en.tex b/management/foss_basics/pres_foss_basics_en.tex
new file mode 100644
index 0000000..3c446a1
--- /dev/null
+++ b/management/foss_basics/pres_foss_basics_en.tex
@@ -0,0 +1,300 @@
+\input{configpres}
+
+\title{\lq FOSS Basics\rq}
+\maketitle
+
+\subsection{The history of Open-Source}
+
+\begin{frame}
+\frametitle{Understanding the history}
+\begin{figure}[h]
+\centering
+\includegraphics[width=8cm]{images/Thompson-sitting-Richie-standing-PDP11-1972.jpg}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{Understanding the history}
+\begin{itemize}
+\item Open-Source is not a new idea
+\item In the early days of big server systems it was common to deliver the source
+\item The HW manufacturers only did the HW
+\item Customers basically had to do bugfixing on their own
+\item There was no business model behind the Operating System Software
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\begin{figure}[h]
+\centering
+\includegraphics[width=7cm]{images/800px-IBM_PC_5150.jpg}
+\end{figure}
+The computer market changed and components became exchangable. So did
+Operating Systems.
+\end{frame}
+
+\begin{frame}
+\frametitle{Change of the business model}
+\begin{itemize}
+\item Companies changed their business model and Operating Systems turned into
+products
+\item Also the most common UNIX Systems became proprietary
+\item So, people using UNIX now had to pay just to use their
+existing software
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{The FSF}
+\begin{itemize}
+\item In 1983 Richard Stallman founded the Free Software Foundation
+\item He announced to implement a Free UNIX and to give it for free to anyone who wants to use it
+\item So, he also implemented a licensing model
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{The FSF}
+\begin{itemize}
+\item The FSF was quite successful in implementing a lot of tools
+\item But they didn't finish (even not until today) their operating system (GNU HURD)
+\end{itemize}
+\end{frame}
+
+\subsection{The story of Linux}
+
+\begin{frame}[fragile]
+\frametitle{Linux enters the scene}
+\begin{verbatim}
+Hello everybody out there using minix -
+
+I'm doing a (free) operating system (just a hobby,
+won't be big andprofessional like gnu) for
+386(486) AT clones. This has been brewing
+since april, and is starting to get ready.
+\end{verbatim}
+Linus Torvalds (1991 / Minix newsgroup)
+\end{frame}
+
+\begin{frame}
+\frametitle{Linux}
+\begin{itemize}
+\item Linux was implemented as a UNIX derivative / clone
+\item In 1992 Linux was relicensed under GPLv2 (the license designed by the FSF)
+\item Now, the Linux Kernel and the available tools from the FSF resulted
+in a completely free UNIX!!
+\item That was the start of a big success story
+\end{itemize}
+\end{frame}
+
+\subsection{Free Software}
+
+\begin{frame}
+\frametitle{Misunderstandings about Free Software}
+One of the main questions asked about Free Software is: How can I earn
+money with a software if it's free?
+\end{frame}
+
+\begin{frame}
+\frametitle{Misunderstandings about Free Software}
+\begin{itemize}
+\item The most popular explanation of Free Software is: ''Free as in FREEdom
+and not as in free beer...''
+\item It gives you the FREEDOM to use, study and re-distribute it.
+\item You can charge for the re-distribution!
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{More misunderstandings about Free Software}
+Another common misunderstanding is, that software which is published as
+Open-Source is not copyrighted:
+\begin{itemize}
+\item Licensing and Copyright are two different things!
+\item For sure: Also Open-Source software is copyrighted!!!
+\item It's just licensed under a Open-Source license!
+\end{itemize}
+\end{frame}
+
+\subsection{Why using Open-Source}
+
+\begin{frame}
+\frametitle{Focus on your knowledge}
+\begin{itemize}
+\item Concentrate on the things which are "unique" to your product
+\item For the ''rest'' co-operate with others
+\item We call this Open-Innovation (which is neither a new idea)
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{What makes your product unique?}
+You have to define the level of your specific know-how:
+\begin{figure}[h]
+\centering
+\includegraphics[width=7cm]{images/knowhow.jpg}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{Faster time to market}
+\begin{itemize}
+\item Focussing on your knowledge results in a faster ''time to market''
+\item Sharing common things with others results in faster innovations
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Open Innovation also results in:}
+\begin{itemize}
+\item Lower costs
+\item Faster development
+\item Better products
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Flexibility}
+\begin{itemize}
+\item Huge choice of ex-changable componentes
+\item You can do adjustments on your own
+\item You can build the know-how on your own
+\item You can work with MANY contractors and you're not bound to one manufacturer
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{How Open-Source changed business}
+\begin{itemize}
+\item Over the years companies more and more took advantage of Open-Source
+\item Companies adjusted to the benefits of Open-Source
+\item Many modern business models just won't work without OSS (just think
+about Social Media and Web Services)
+\item So, Open-Source became also commercially driven
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Free Software vs. Open-Source}
+...or the shift in terminology.
+\end{frame}
+
+\begin{frame}
+\frametitle{Free Software vs. Open-Source}
+\begin{itemize}
+\item The idea of Free Software was originally based on the FREEDOM of using
+software
+\item A lot of explanation was needed for the term ''Free Software''
+\item During the 90s the term Open-Source was created
+\item This shift in the terminology also reflects the commercial success
+\end{itemize}
+\end{frame}
+
+\subsection{A different mindset}
+
+\begin{frame}
+\frametitle{But, ...}
+Open-Source also adds some complexity!
+\end{frame}
+
+\begin{frame}
+\frametitle{Formerly you had...}
+\begin{figure}[h]
+\centering
+\includegraphics[width=7cm]{images/contract_work.jpg}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{With Open-Source you have...}
+\begin{figure}[h]
+\centering
+\includegraphics[width=7cm]{images/oss_integration.jpg}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{It's faster, it's cheaper, it's more flexible...}
+...but it doesn't come for free!
+\end{frame}
+
+\subsection{How to use Open-Source}
+\begin{frame}
+
+\frametitle{Adopt to this mindset!}
+Working with Open-Source is mostly "integration work":
+\begin{itemize}
+\item So, you need a common process for integrating OSS software
+\item You need to understand which quality assurance is done by the
+community and what needs to be done on your own
+\item You need a concept for maintaining the software
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Setting up an Open-Source program in your company}
+\begin{itemize}
+\item License compliance
+\item Selecting components
+\item Maintaining components
+\item Community Participation
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Selecting and packaging components}
+\begin{itemize}
+\item Define a responsible team / person for selecting new OSS components
+\item Define clear criterias for acceptable OSS components
+\item Build a database for existing components in your company
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Maintaining components}
+\begin{itemize}
+\item Define a responsible team / person for maintaining existing components
+\item Setup processes for bugfixes, security updates and change requests
+\item The ideal case is having some kind of ''internal linux distribution''
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{How will these processes help}
+\begin{itemize}
+\item Share bugfixing amongst projects (do not underestimate this advantage!!!)
+\item Speed-up estimations for new projects
+\item Speed-up license compliance topics
+\item Reduce the overhead of maintaining the components
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{What can you do to participate}
+\begin{itemize}
+\item Well, ''participate'' ;-)
+\item Sponsoring
+\item Hiring
+\item Conferences (presentations, ...)
+\end{itemize}
+It's always good to be known and accepted by the community / communities.
+\end{frame}
+
+\begin{frame}
+\frametitle{Why should I participate?}
+It's always good to be known and accepted by the community / communities!
+\begin{itemize}
+\item Bring in your own interests
+\item Getting support from the community
+\item Push back changes and bugfixes to hand-over maintainance to the community
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Now, ...}
+...let's get the hands dirty and implement the processes...\\
+But, don't forget: Before implementing processes you have to
+define a strategy and derive adequate policies.
+\end{frame}
+
+\input{tailpres}
diff --git a/management/license_compliance/Makefile b/management/license_compliance/Makefile
new file mode 100644
index 0000000..d792c32
--- /dev/null
+++ b/management/license_compliance/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_LICENSE_COMPLIANCE) += pres_license_compliance_en.pdf
diff --git a/management/license_compliance/pres_license_compliance.tex b/management/license_compliance/pres_license_compliance.tex
new file mode 100644
index 0000000..dbdc97a
--- /dev/null
+++ b/management/license_compliance/pres_license_compliance.tex
@@ -0,0 +1,12 @@
+\input{configpres}
+
+\title{\lq FOSS Basics\rq}
+\maketitle
+
+\subsection{Copyright and License compliance}
+
+\begin{frame}
+\frametitle{Copyright}
+\end{frame}
+
+\input{tailpres}
diff --git a/management/license_compliance/pres_license_compliance_en.tex b/management/license_compliance/pres_license_compliance_en.tex
new file mode 100644
index 0000000..f949ddf
--- /dev/null
+++ b/management/license_compliance/pres_license_compliance_en.tex
@@ -0,0 +1,633 @@
+\input{configpres}
+
+\title{\lq License compliance\rq}
+\maketitle
+
+\begin{frame}
+This training and the related materials are based on best-practice
+and recommendations. This training doesn't reflect any legal advice!
+No content created from Linutronix should be considered / used as legal advice.
+For legal advice consult an Attorney.
+\end{frame}
+
+\subsection{Copyright}
+
+\begin{frame}[fragile]
+\frametitle{Copyright}
+\begin{verbatim}
+''...Copyright is a legal right, existing in many countries, that grants
+the creator of an original work exclusive rights to determine whether,
+and under what conditions, this original work may be used by others...''
+\end{verbatim}
+source: https://en.wikipedia.org/wiki/Copyright
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{The berne convention}
+\begin{itemize}
+\item First accepted in 1886
+\item Standardized copyright law
+\item Before the berne convention copyright was specific to the different countries
+\item Copyright exists from the moment when the work is done
+\item No registration is required!!
+\item So, Copyright is given ''automatically''
+\item As of today more than 170 parties are signees of the ''berne convention''
+\item https://copyrighthouse.org/countries-berne-convention
+\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Copyright: Granting permissions}
+\begin{itemize}
+\item Copyright gives the owner the right to control the use of his work
+\item Usage needs to be explicitely granted by the copyright owner
+\item The copyright owner can license the use to another party
+\item So, with a software license the copyright holder grants a third party the usage of the software in a specific way
+\item That's why we need to talk about licenses
+\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Copyright: Who can hold the copyright}
+\begin{itemize}
+\item Individual / Author
+\item Employer
+\item Organization
+\end{itemize}
+\end{frame}
+
+\subsection{Open-Source licenses}
+
+\begin{frame}
+\frametitle{Why you have to care about licensing}
+\begin{itemize}
+\item Ensuring license compliance
+\item Protect your intelectual property
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{What is Open-Source}
+Definition by the Open-Source Initiative (OSI):
+\begin{itemize}
+\item Free Redistribution
+\item Source Code
+\item Derived Works
+\item Integrity of The Author's Source Code
+\item No Discrimination Against Persons or Groups
+\item No Discrimination Against Fields of Endeavor
+\item Distribution of License
+\item License Must Not Be Specific to a Product
+\item License Must Not Restrict Other Software
+\item License Must Be Technology-Neutral
+\end{itemize}
+See: https://opensource.org/osd
+\end{frame}
+
+\begin{frame}
+\frametitle{OSI approved licenses}
+https://opensource.org/licenses/
+\end{frame}
+
+\begin{frame}
+\frametitle{Copyleft: How to get it right ;-)}
+\begin{itemize}
+\item A common misunderstanding is, that Copyleft might be the opposite
+of Copyright ;)
+\item BUT...LEFT comes from: to leave, left, left
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Copyleft}
+It basically means that you give someone the right to modify and
+redistribute copies of a work, BUT when redistributing the original
+rights need to be preserved! Preserving the rights of receiving,
+modifying and redistributing is what we call ''Copyleft''.
+\end{frame}
+
+\begin{frame}
+\frametitle{Copyleft licenses / Reciprocal licenses}
+Copyleft based licenses are also referred as ''reciprocal licenses''
+\end{frame}
+
+\begin{frame}
+\frametitle{Strict and weak Copyleft}
+\begin{itemize}
+\item For strong Copyleft all derived works inherit the Copyleft license
+\item For weak Copyleft not all derived works inherit the Copyleft license
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Protecting your intelectual property}
+Now that you know the concept of Copyleft, you might realize why license
+compliance is also about protecting your intelectual property.
+\end{frame}
+
+\begin{frame}
+\frametitle{Permissive licenses}
+Open-Source licenses without Copyleft are usually referred as ''permissive
+licenses''
+\end{frame}
+
+\begin{frame}
+\frametitle{Overview of reciprocal and permissive licenses}
+\begin{figure}[h]
+\centering
+\includegraphics[width=8cm]{images/license_overview.png}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{Licenses: GPLv2}
+\begin{itemize}
+\item Strong Copyleft
+\item Code changes have to be documented
+\item License and Copyright notice has to be included
+\item Source-Code must be made available when re-distributing
+\begin{itemize}
+\item Deliver the source-code with your software / product, or:
+\item Deliver a written offer which is at least valid for three years
+\end{itemize}
+\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{GPL: Example for a written offer}
+\begin{verbatim}
+To obtain a copy of the source code
+being made publicly available by FooBar,
+Inc. (“FooBar”) related to software used
+in this FooBar product (“Product”), you
+should send your request in writing to
+opensourcecompliance@foobar.com.
+[...]
+\end{verbatim}
+Source: Open-Source compliance in the enterprise by Ibrahim Haddad
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Other obligations of GPL licenses}
+\begin{itemize}
+\item Building the code
+\item Running the code
+\item The user has to be able to run the modified executable!
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Licenses: AGPLv3}
+\begin{itemize}
+\item STRONGEST Copyleft license!!
+\item Distribution also covers the use-case of services over a network!!
+\item So, network use IS distribution!!
+\item Code changes have to be documented
+\item License and Copyright notice has to be included
+\item Source-Code must be made available when re-distributing
+\begin{itemize}
+\item Deliver the source-code with your software / product, or:
+\item Deliver a written offer which is at least valid for three years
+\end{itemize}
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Licenses: LGPLv2}
+\begin{itemize}
+\item Weak Copyleft
+\item If only used as library, re-distributing the resulting program doesn't need the same license
+\item BUT the library itself always needs to be re-distributed under the same license
+\item Code changes have to be documented
+\item License and Copyright notice has to be included
+\item Source-Code must be made available when re-distributing
+\begin{itemize}
+\item Deliver the source-code with your software / product, or:
+\item Deliver a written offer which is at least valid for three years
+\end{itemize}
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Licenses: (L)GPL v2 vs. v3}
+\begin{itemize}
+\item v3 released in 2007
+\item Patent use is covered
+\item Tivoization is covered in GPLv3: ''...Installation Information for a User Product means any methods, procedures, \textbf{authorization keys}, ...''
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Licenses: MIT}
+\begin{itemize}
+\item Permissive license
+\item Very simple
+\item It basically only requires the preservation of license and copyright notice(s)
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Licenses: Apache}
+\begin{itemize}
+\item Permissive license
+\item It basically only requires the preservation of license and copyright notice(s)
+\item Code changes have to be documented
+\item Express grant of patent rights from contributors
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Licenses: BSD 2-Clause License (AKA simplified BSD)}
+\begin{itemize}
+\item Permissive license
+\item Two versions of BSD license available: 2-clause and 3-clause
+\item Preservation of license and copyright notice(s)
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Protecting your intelectual property ctd.}
+\begin{figure}[h]
+\centering
+\includegraphics[width=10cm]{images/kernel_user.jpg}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{A detailed look into ''derived work''}
+Be careful not only linking or copying code might result in a derived
+work:
+\begin{figure}[h]
+\centering
+\includegraphics[width=10cm]{images/derived_work.jpg}
+\end{figure}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{So, how does that work for the Linux Kernel}
+\begin{figure}[h]
+\centering
+\includegraphics[width=10cm]{images/kernel_user.jpg}
+\end{figure}
+The kernel takes a license exception for the syscall interface:
+\begin{verbatim}
+SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+\end{verbatim}
+\end{frame}
+
+\subsection{Working on / with FOSS}
+\begin{frame}
+\frametitle{First of all:}
+\begin{itemize}
+\item License decisions are NOT a developer decision
+\item License decisions are NOT a decision of team leader or the group leader
+\item IT'S A DECISION OF YOUR LEGAL DEPARTMENT
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Which licenses are allowed}
+A process has to be established:
+\begin{itemize}
+\item Who is allowed to select new Open-Source components?
+\item The responsible person should have a list of accepted (and by the legal department approved) licenses
+\item The responsible person should know who to ask when a new license comes in
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Copyright notice: When is it needed?}
+\begin{itemize}
+\item When you add a new file
+\item When you make \textbf{significant} changes to a file
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Copyright notice: How should it look like}
+\begin{itemize}
+\item You can use (c), Copyright or Copr.
+\item First publication and date of last significant change needs to be stated
+\item Full name of the copyright holder needs to be provided: Author, employer or organization
+\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Copyright notice: Examples}
+\begin{verbatim}
+/*
+ * Copyright 2019, Linutronix GmbH
+ */
+
+/*
+ * (c) 1991, Linus Torvalds
+ */
+
+/*
+ * Copyright 2014,2018, Jan Altenberg
+ */
+
+/*
+ * Copyright 2000-2008, Linutronix GmbH
+ */
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Copyright notice: Examples}
+Redundancy is allowed:
+\begin{verbatim}
+/*
+ * Copyright (c) 2019, Linutronix GmbH
+ */
+\end{verbatim}
+Statements can be combined:
+\begin{verbatim}
+/*
+ * Copyright 2013,2015-2019 Jan Altenberg
+ */
+\end{verbatim}
+\end{frame}
+
+\begin{frame}
+\frametitle{License reference}
+There are several ways to reference the corresponding license in the source code:
+\begin{itemize}
+\item Standard license header
+\item URL reference
+\item SPDX license identifier
+\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{License reference: License header}
+\begin{verbatim}
+[...]
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; version 2.
+
+This program is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied
+warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software Foundation,
+Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+USA.
+\end{verbatim}
+Source: https://spdx.org/licenses/GPL-2.0-only
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{License reference: URL reference}
+\begin{verbatim}
+/*
+ * http://opensource.org/licenses/GPL-2.0
+ */
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{License reference: SPDX license identifier}
+\begin{verbatim}
+/*
+ * SPDX-License-Identifier: GPL-2.0
+ */
+\end{verbatim}
+\end{frame}
+
+\begin{frame}
+\frametitle{File notice}
+EVERY file should contain a copyright notice AND a License reference:\\
+copyright notice + license reference = file notice
+\end{frame}
+
+\begin{frame}
+\frametitle{The SPDX standard}
+\begin{itemize}
+\item http://spdx.org
+\item S oftware P ackage D ata E xchange format
+\item SPDX is a standard for exchanging ''bill of material information'' of software (licenses, copyright, ...)
+\item Well established (industry standard!)
+\item Many tools available
+\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{File notice: Example}
+\begin{verbatim}
+/*
+ * Copyright 2019, Linutronix GmbH
+ * SPDX-License-Identifier: LGPL-3.0
+ */
+\end{verbatim}
+\end{frame}
+
+\begin{frame}
+\frametitle{Example of a license list}
+\begin{tabular}{|c|c|c|c|c|c|}
+\hline
+\textbf{License} & \textbf{internal} & \textbf{Linux Kernel} & \textbf{Lib} & \textbf{Application} & \textbf{Webservice}\\
+\hline
+AGPLv3 & YES & NO & NO & NO & NO\\
+\hline
+GPLv2 & YES & YES & NO & NO & YES \\
+\hline
+LGPLv2 & YES & YES & CHECK & CHECK & YES\\
+\hline
+GPLv3 & YES & NO & NO & NO & YES\\
+\hline
+\end{tabular}
+\end{frame}
+
+\subsection{Related ressources}
+\begin{frame}
+\frametitle{Dejacode/licenses}
+\begin{figure}[h]
+\centering
+\includegraphics[width=10cm]{images/dejacode_overview.png}
+\end{figure}
+https://enterprise.dejacode.com/licenses/
+\end{frame}
+
+\begin{frame}
+\frametitle{Dejacode/licenses}
+\begin{figure}[h]
+\centering
+\includegraphics[height=6cm]{images/dejacode_conditions.png}
+\end{figure}
+https://enterprise.dejacode.com/licenses/
+\end{frame}
+
+\begin{frame}
+\frametitle{tldrlegal.com}
+\begin{figure}[h]
+\centering
+\includegraphics[width=10cm]{images/tldr_legal.png}
+\end{figure}
+https://tldrlegal.com
+\end{frame}
+
+\begin{frame}
+\frametitle{choosealicense.com}
+\begin{figure}[h]
+\centering
+\includegraphics[height=6cm]{images/choosealicense.png}
+\end{figure}
+https://chossealicense.com
+\end{frame}
+
+\begin{frame}
+\frametitle{Recommended reading}
+\begin{itemize}
+\item Free Linux Foundation eBook on FOSS compliance:\\
+https://www.linuxfoundation.org/blog/2018/12/new-ebook-offers-comprehensive-guide-to-open-source-compliance/\\
+\item Free Linux Foundation online seminar on FOSS compliance for developers:\\
+https://training.linuxfoundation.org/training/compliance-basics-for-developers/\\
+\end{itemize}
+\end{frame}
+
+\subsection{Tools}
+\begin{frame}[fragile]
+\frametitle{Scancode}
+Getting scancode:
+\begin{verbatim}
+git clone git://github.com/nexB/scancode-toolkit.git
+\end{verbatim}
+Running scancode:
+\begin{verbatim}
+./scancode --html results_detail.html \
+--license \
+--copyright \
+../busybox-1.30.1
+\end{verbatim}
+\end{frame}
+
+\begin{frame}
+\frametitle{Scancode}
+\begin{figure}[h]
+\centering
+\includegraphics[height=6cm]{images/scancode_result.png}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{FOSSology}
+\begin{figure}[h]
+\centering
+\includegraphics[height=6cm]{images/fossology.png}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{FOSSology}
+\begin{figure}[h]
+\centering
+\includegraphics[height=4cm]{images/fossology_browser.png}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{Commercial tools}
+\begin{itemize}
+\item Black Duck
+\item Protecode
+\item FlexNet Code Insight
+\item ...
+\end{itemize}
+\end{frame}
+
+\subsection{What else}
+
+\begin{frame}
+\frametitle{Re-Distribution of a distribution}
+\begin{itemize}
+\item Please be also aware of trademarks
+\item Distribution names are usually registered trademarks
+\item You might need to re-name it or to ask for permission
+\item Legal assessment from OSADL (available for members)
+\end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Re-Distribution of a distribution}
+Example Ubuntu:
+\begin{verbatim}
+Ubuntu: “[...] Any redistribution of modified versions of Ubuntu must
+be approved, certified or provided by Canonical if you are going to
+associate it with the Trademarks. Otherwise you must remove and
+replace the Trademarks [...]"
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{Re-Distribution of a distribution}
+Example Debian:
+\begin{verbatim}
+"Derivative distributions must not be named Debian"
+\end{verbatim}
+\end{frame}
+
+\subsection{Establishing a compliance process}
+
+\begin{frame}
+\frametitle{How to establish a compliance process in your company}
+\begin{itemize}
+\item License compliance is only one aspect in handling Open-Source
+\item It's part of a Open-Source program in your company
+\item Stick to existing standards if you can
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{Existing standards}
+\begin{figure}[h]
+\centering
+\includegraphics[width=6cm]{images/logo_openchain.png}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{OpenChain}
+\begin{itemize}
+\item http://www.openchain-project.org
+\item Provides a core set of requirements for a compliance program
+\item Provides training materials
+\item Certification is available
+\end{itemize}
+\end{frame}
+
+\subsection{Who can help}
+
+\begin{frame}
+\frametitle{Organisations: OSADL}
+\begin{itemize}
+\item Legal advice for members
+\item License checklist project
+\item Offers compliance audit as a service
+\end{itemize}
+\end{frame}
+
+\begin{frame}
+\frametitle{OSADL License checklist}
+\begin{figure}[h]
+\centering
+\includegraphics[width=6cm]{images/osadl_checklist.png}
+\end{figure}
+\end{frame}
+
+\begin{frame}
+\frametitle{OSADL: License compatibility matrix}
+\begin{figure}[h]
+\centering
+\includegraphics[width=6cm]{images/osadl_matrix.png}
+\end{figure}
+\end{frame}
+
+
+
+\input{tailpres}
+
diff --git a/management/section.tex b/management/section.tex
new file mode 100644
index 0000000..4c80de6
--- /dev/null
+++ b/management/section.tex
@@ -0,0 +1 @@
+\section{Management relates topics}