README.md

+# Courses
+
+This is a public repository that contains a collection of our current (and past)
+LinuxDays courses.
+
+Introduction:
+
+- [Free and Open Source Software (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/FOSS_course/slides.pdf)
+- [Introduction to Linux (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/intro_course/slides.pdf)
+- [Install Guide](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/install_guide_updated/master/install_guide_updated.pdf)
+- [Bash Guide](https://thealternative.ch/guides/bash.php)
+- [Console Toolkit and Linux Toolbox](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/consoletoolkit_linuxtoolbox/pres/pres.pdf)
+
+Console & Bash:
+
+- [Console Toolkit and Linux Toolbox](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/consoletoolkit_linuxtoolbox/pres/pres.pdf)
+- [Console Toolkit Exercises (.pdf)](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/archive/ctk_archive/console_toolkit/exercise_files/exercises.pdf)
+- [Bash Course (Slides) (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/pres/pres.pdf)
+- [Bash Course (Guide) (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/guide/guide.pdf)
+- [Bash Course Exercises (.pdf)](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/exercisesheet/sheet.pdf)
+  and
+  [Solutions](https://gitlab.ethz.ch/thealternative/courses/blob/master/bash_course/exercisesheet/sol.pdf)
+
+Installing Linux
+
+- [Install Event](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/install_event)
+- [Advanced Install Event](https://gitlab.ethz.ch/thealternative/courses/-/blob/master/advanced_install_event)
+
+Tools:
+
+- [Git](https://thealternative.ch/courses/git/git.html)
+
+[Spotlights](https://gitlab.ethz.ch/thealternative/courses/-/tree/master/spotlight_courses):
+
+- FS18 hacking session
+- FS22 privacy
+- FS23 containerization
+- FS23 cryptography
+- FS23 introduction to linux
+- HS19 debugging on linux
+- HS19 scientific software management
+- HS20 unix history
+- HS20 vim
+- HS21 pdf
+- HS21 priacy
+- HS21 project management
+- HS21 web
+- HS22 Backups
+- HS22 FOSS
+- HS22 phone privacy and security
+- HS24 NixOS
+- vimcourse nils 2020
+- wm workshop
+
+# Cloning the repository
+
+To download this repository, please install
+[git-lfs](https://git-lfs.github.com/). You can clone (download) this entire
+repository by issuing the following command in a terminal:
+
+```
+git-lfs install
+git clone https://gitlab.ethz.ch/thealternative/courses.git
+```
+
+You can find the course materials in the various subdirectories of this
+repository.
+
+You need `git-lfs` installed for the larger files to download as expected.
+
+# For TheAlternative Members
+
+This repository is kept up to date by TheAlternative members. If you teach a
+course, please add your slides and supplementary material, such as exercise
+sheets, to this repo. Do not upload any private files, as this repository is
+publicly visible.

archive/ctk_archive/FS22_ConsoleToolkit/code.sty

+\ProvidesPackage{code}
+
+\usepackage{tcolorbox}
+\usepackage{url}
+
+
+\usepackage{tikz}
+\usetikzlibrary{tikzmark,calc,,arrows,shapes,decorations.pathreplacing}
+\tikzset{every picture/.style={remember picture}}
+
+\tcbuselibrary{skins,xparse,listings}
+
+% Props to https://tex.stackexchange.com/questions/517976/drawing-realistic-linux-command-shell-windows-with-tcolorbox
+
+\newtcblisting{shell}{
+    colback=violet!50!black,
+    colupper=white,
+    colframe=gray!65!black,
+    listing only,
+    listing options={
+        style=tcblatex,
+        language=sh,escapeinside=``,
+    },
+    title={\textcolor{orange}{\Large{$\bullet$}}{\textcolor{gray}{\Large{$\bullet\bullet$}}}},
+    every listing line={\MyMainPrompt}
+}
+
+\newtcblisting{shellcomp}{
+    colback=violet!50!black,
+    colupper=white,
+    colframe=gray!65!black,
+    listing only,
+    listing options={
+        style=tcblatex,
+        language=sh,escapeinside=``,
+    },
+    every listing line={\MyMainPrompt}
+}
+\pgfkeys{/shell/.cd,
+    user/.code={\gdef\MyMainUser{#1}},
+    user={},
+    host/.code={\gdef\MyMainHost{#1}},
+    host={},
+    color/.code={\gdef\MyMainColor{#1}},
+    color=white,
+    pwd/.code={\gdef\MyMainPwd{#1}},
+    pwd=\~,
+    prompt char/.code={\gdef\MyMainPromptChar{#1}},
+    prompt char=\#,
+    root/.style={user=root,host=ubuntu,color=lime,pwd=/,prompt char=\#},
+    bob/.style={user=bob,host=ubuntu,color=cyan,pwd=\~,prompt char=\$},
+    bobremote/.style={user=bob,host=myRemote,color=green,pwd=\~,prompt char=>},
+    alice/.style={user=alice,host=arch,color=green,pwd=\~,prompt char=>},
+}
+\newcommand{\SU}[1]{
+    \pgfkeys{/shell/.cd,#1}%
+    \gdef\MyMainPrompt{\textcolor{\MyMainColor}{\MyMainUser @\MyMainHost{\textcolor{white}:}\textcolor{cyan!60}{\url{\MyMainPwd}}{\textcolor{white}\MyMainPromptChar} }}
+}
+\newcommand{\StartConsole}{\gdef\MyMainPrompt{}}

archive/ctk_archive/FS22_ConsoleToolkit/general.sty

+\ProvidesPackage{general}
+
+\usepackage[T1]{fontenc}
+\usepackage[utf8]{inputenc}
+\usepackage{xcolor}
+\usepackage{multicol}
+\usepackage{hyperref}
+\usepackage{lmodern}
+\usepackage{listings}
+\usepackage[os=win]{menukeys}
+\usepackage{tcolorbox}
+
+\usefonttheme[onlymath]{serif}
+\setcounter{MaxMatrixCols}{20}
+
+\newcommand{\todo}[1]{\textcolor{red}{TODO: #1}\PackageWarning{TODO:}{#1!}}
+
+% a red warning box
+\definecolor{lred}{HTML}{ffd6dd}
+\newtcolorbox{WarningBox}{%
+    colframe=red,
+    colback=lred}

archive/ctk_archive/FS22_ConsoleToolkit/slideStyle.sty

+\ProvidesPackage{slideStyle}
+
+\usecolortheme[RGB={37,68,113}]{structure}
+\usetheme{Dresden}
+
+% Uncomment to disable top overview
+% \setbeamertemplate{headline}{}
+
+%Define TheAlt colors
+\definecolor{ldorange}{HTML}{F18A20}
+\definecolor{ldblue}{HTML}{254471}
+
+%Apply TheAlt colors to theme
+\setbeamercolor{section in head/foot}{fg=ldorange}
+\setbeamercolor{author in head/foot}{fg=white}
+\setbeamercolor{subsection in head/foot}{fg=white}
+\setbeamercolor{caption name}{fg=vlg}
+\setbeamercolor{caption}{fg=vlg}
+\setbeamercolor{frametitle}{fg=ldblue}
+\setbeamercolor{title}{fg=ldorange}
+\setbeamercolor{institute}{fg=ldblue}
+
+\setbeamerfont{title}{series=\bfseries}
+
+\setbeamertemplate{caption}{\raggedright\insertcaption\par}
+\setbeamertemplate{navigation symbols}{}
+\setbeamertemplate{bibliography item}[text]

archive/ctk_archive/HS22_ConsoleToolkit/code.sty

+\ProvidesPackage{code}
+
+\usepackage{tcolorbox}
+\usepackage{url}
+
+
+\usepackage{tikz}
+\usetikzlibrary{tikzmark,calc,,arrows,shapes,decorations.pathreplacing}
+\tikzset{every picture/.style={remember picture}}
+
+\tcbuselibrary{skins,xparse,listings}
+
+% Props to https://tex.stackexchange.com/questions/517976/drawing-realistic-linux-command-shell-windows-with-tcolorbox
+
+\tcbset{common/.style={
+    colback=violet!50!black,
+    colupper=white,
+    colframe=gray!65!black,
+    listing only,
+    listing options={
+        style=tcblatex,
+        language=sh,escapeinside=``,
+    },
+    every listing line={\MyMainPrompt},
+}}
+
+\newtcblisting{shell}[1][]{
+    common,
+    title={\textcolor{orange}{\Large{$\bullet$}}{\textcolor{gray}{\Large{$\bullet\bullet$}}}},
+    codewidth,
+    fontsize,
+    #1
+}
+
+\newtcblisting{shellcomp}[1][]{
+    common,
+    codewidth,
+    fontsize,
+    #1
+}
+
+\tcbset{
+    codewidth/.style={width=#1\textwidth},
+    codewidth/.default=1,
+    fontsize/.style={%
+        listing options={ % TODO add only relevant stuff here (do not overwrite unrelated default)
+            style=tcblatex,
+            language=sh,escapeinside=``,
+            basicstyle=\ttfamily#1,
+        },
+    },
+    % fontsize/.default=\normalsize,
+}
+
+% \BeforeBeginEnvironment{shell}{\centering}
+
+\pgfkeys{/shell/.cd,
+    user/.code={\gdef\MyMainUser{#1}},
+    user={},
+    host/.code={\gdef\MyMainHost{#1}},
+    host={},
+    color/.code={\gdef\MyMainColor{#1}},
+    color=white,
+    pwd/.code={\gdef\MyMainPwd{#1}},
+    pwd=\~,
+    prompt char/.code={\gdef\MyMainPromptChar{#1}},
+    prompt char=\#,
+    root/.style={user=root,host=ubuntu,color=lime,pwd=/,prompt char=\#},
+    bob/.style={user=bob,host=ubuntu,color=cyan,pwd=\~,prompt char=\$},
+    bobremote/.style={user=bob,host=myRemote,color=green,pwd=\~,prompt char=>},
+    alice/.style={user=alice,host=arch,color=green,pwd=\~,prompt char=>},
+}
+\newcommand{\SU}[1]{
+    \pgfkeys{/shell/.cd,#1}%
+    \gdef\MyMainPrompt{\textcolor{\MyMainColor}{\MyMainUser @\MyMainHost{\textcolor{white}:}\textcolor{cyan!60}{\url{\MyMainPwd}}{\textcolor{white}\MyMainPromptChar} }}
+}
+\newcommand{\StartConsole}{\gdef\MyMainPrompt{}}

archive/ctk_archive/HS22_ConsoleToolkit/general.sty

+\ProvidesPackage{general}
+
+\usepackage[T1]{fontenc}
+\usepackage[utf8]{inputenc}
+\usepackage{xcolor}
+\usepackage{multicol}
+\usepackage{hyperref}
+\usepackage{lmodern}
+\usepackage{listings}
+\usepackage[os=win]{menukeys}
+\usepackage{tcolorbox}
+
+\usefonttheme[onlymath]{serif}
+\setcounter{MaxMatrixCols}{20}
+
+\newcommand{\todo}[1]{\textcolor{red}{TODO: #1}\PackageWarning{TODO:}{#1!}}
+
+% a red warning box
+\definecolor{lred}{HTML}{ffd6dd}
+\newtcolorbox{WarningBox}{%
+    colframe=red,
+    colback=lred}