FOSS_intro/main.listing

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+000007f0  02 90 a0 e1 5a ff ff eb  46 61 b0 e1 f0 87 bd 08  |....Z...Fa......|
+00000800  00 40 a0 e3 01 40 84 e2  04 30 95 e4 09 20 a0 e1  |.@...@...0... ..|
+00000810  08 10 a0 e1 07 00 a0 e1  33 ff 2f e1 04 00 56 e1  |........3./...V.|
+00000820  f7 ff ff 1a f0 87 bd e8  14 07 01 00 08 07 01 00  |................|
+00000830  1e ff 2f e1 08 40 2d e9  08 80 bd e8 01 00 02 00  |../..@-.........|
+00000840  00 00 00 00 46 4f 53 53  20 69 73 20 61 6c 73 6f  |....FOSS is also|
+00000850  20 67 72 65 61 74 20 66  6f 72 20 6e 6f 6e 2d 70  | great for non-p|
+00000860  72 6f 67 72 61 6d 6d 65  72 73 21 00 40 9b 01 81  |rogrammers!.@...|
+00000870  b0 b0 80 84 00 00 00 00  78 fd ff 7f 01 00 00 00  |........x.......|
+00000880  60 fe ff 7f e8 ff ff 7f  c8 fe ff 7f 01 00 00 00  |'...............|
+00000890  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+        

FOSS_intro/main.vrb

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+00000820  f7 ff ff 1a f0 87 bd e8  14 07 01 00 08 07 01 00  |................|
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+00000840  00 00 00 00 46 4f 53 53  20 69 73 20 61 6c 73 6f  |....FOSS is also|
+00000850  20 67 72 65 61 74 20 66  6f 72 20 6e 6f 6e 2d 70  | great for non-p|
+00000860  72 6f 67 72 61 6d 6d 65  72 73 21 00 40 9b 01 81  |rogrammers!.@...|
+00000870  b0 b0 80 84 00 00 00 00  78 fd ff 7f 01 00 00 00  |........x.......|
+00000880  60 fe ff 7f e8 ff ff 7f  c8 fe ff 7f 01 00 00 00  |'...............|
+00000890  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
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FOSS_intro/notes.md

+# Notes FOSS talk
+
+## Definition
+
+Free meaning
+
+- free as in free speech vs. free as in free beer
+- often, the term "libre" is used to make this clear
+- you can still earn money with free software
+
+open source meaning
+
+- this is what we call code
+- this is readable by humans, provided they know the language
+- you can kinda see what this does
+- this is not readable for a computer
+
+binary
+
+- this is what the computer can execute
+- text stuff is still visible
+- very hard to reverse-engineer and see how it works
+
+## history
+
+early computing
+
+- scientific hacking culture
+- software was delivered alongside the machine
+- the source code was delivered as well
+- the scientists had to adapt software for their needs
+
+proprietary software
+
+- larger software
+- started to only ship the binary
+- two big events
+- lawsuit was dropped --> bundled software is now okay
+- patentable software --> software is very young --> 25 years is A LOT
+
+fsf
+
+- four freedoms
+- based on moral points
+- they are a little dogmatic
+- they don't do compromises
+
+osi
+
+- sells open source as a convenience rather than a moral obligation
+- they are less harsh on the defintion
+- free software is always open source, but not vice versa
+
+foss
+
+- thus, we stick the two words together and call it foss
+- people also call it "FLOSS" (libre), but this is kind of a silly word
+
+gpl
+
+- if software is free or open depends on the license
+- software has per se a copyright protection
+- with a license, you state how your software has to be used
+- gpl based on four freedoms of fsf
+
+bsd license
+
+- this is a bit of a full slide, but this is the whole license text
+- it basically says:
+	- you can do with the software whatever you want
+	- if this software is used for evil, the writer is not at fault
+
+copyleft
+
+- the main difference between the two is the copyleft (a joke from copyright)
+- modified gpl source code has to be redistributed under gpl as well
+- example: linux, many forked linux and added their own stuff, and linux could just take this code
+
+performance
+
+- linus' law
+- it was discovered that it doesn't scale well with large numbers of people, but the principle still holds
+- even if you are not a coder, someone else is
+- if malicious stuff is found, one can fork the code and remove that
+
+software habits
+
+- your software license cannot be taken away
+
+signal vs. whatsapp
+
+    Subscriber name
+    Payment information
+    Associated IP addresses
+    Email addresses
+    History logs
+    Browser cookie data
+    Other information associated with two phone numbers

FOSS_intro/slideStyle.sty

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FS23_bash/bib.bib

+% Encoding: UTF-8
+