Schlagwort-Archiv: Sicherheit

Gitegory Theory.

We begin by defining a category of files and patches, where the operation of merging the effect of two coinitial patches is defined by pushout. Since two patches can be incompatible, such a pushout does not necessarily exist in the category, which raises the question of which is the correct category to represent and manipulate files in conflicting state. We provide an answer by investigating the free completion of the category of files under finite colimits, and give an explicit description of this category: its objects are finite sets labeled by lines equipped with a transitive relation and morphisms are partial functions respecting labeling and relations.

Samuel Mimram, Cinzia Di Giusto: A Categorical Theory of Patches (

Es gibt Ausnamen.

Stack is the new term for “I have no idea what I’m actually using”.

Erich Schubert: The sad state of sysadmin in the age of containers


Redundanz ist gut, Redundanz ist besser. - Von Kamelen und Webseiten

Gud advice.

Security doesn't work retroactively, but I believe in you and I think you'll come back from this even stronger than before.

matrixnotorg: issue 365


It is easy to shoot your foot off with git, but also easy to revert to a previous foot and merge it with your current leg.

Jack William Bell, as quoted by M. J. Dominus

The yearning for gardening comes early this year.

Am I affected by the bug?

Most certainly, yes.

Meltdown and Spectre — Questions & Answers


I am becoming allergic to http:// URLs.

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