< <Ethics> >

Article title: ethics in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

How to participate in free software projects?

1. visit the official website of the free software project
2. download the source code package
3. subscription-related email list
4. read the source code and submit the patch to the email list.

In the course of learning, in step 1 "submit a patch", I found a vulnerability hidden in Linux < <道德经> > Chapter, see the figure




The details are found in the info document diff-> Output Formats-> Sample diff Input.

English version < <道德经> > The first chapter is as follows:

The Way that can be told of is not the eternal Way;
The name that can be named is not the eternal name.
The Nameless is the origin of Heaven and Earth;
The Named is the mother of all things.
Therefore let there always be non-being,
So we may see their subtlety,
And let there always be being,
So we may see their outcome.
The two are the same,
But after they are produced,
They have different names.

Corresponding to Chinese:

Dao can be a Tao, very Tao. It can be a very famous name.
The beginning of the unknown world; famous mother of everything.
Therefore, they often do not have to; they often want to view their views.
The two are the same and different names, that is, Xuan Zhi. Xuanzhi and xuanjicang.

Now let's talk about this interesting story. let's take a look at the "patch submission" knowledge and introduce the two most common commands.

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