wip

working-without-workspace/sections/operating-system.rst

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+Operating system
+================
+
+**Personal**:
+
+- Linux
+- NixOS
+- KDE Plasma
+
+|
+
+**Work**:
+
+- Windows 10
+- WSL (Ubuntu)
+- Nix package manager
+
+.. raw:: pdf
+
+    TextAnnotation "Started with Ubuntu for work, used Pop!_OS for personal laptops and now on NixOS."
+    TextAnnotation "Used to use Apple/macOS and switched full-time to Linux a few years ago.used Homebrew for package management."
+    TextAnnotation "Automated things with Ansible."
+    TextAnnotation ""
+    TextAnnotation "Use Windows for Office, Teams, etc. Development is done within the WSL/Linux environment."
+
+Nix and NixOS
+=============
+
+- Declarative
+- Reproducable
+- Nix Packages collection (``nixpkgs``) has over 80,000 packages
+- Easy to add to and edit, and contribute to
+
+.. raw:: pdf
+
+   TextAnnotation "Nix builds packages in isolation from each other. This ensures that they are reproducible and don't have undeclared dependencies, so if a package works on one machine, it will also work on another."
+   TextAnnotation "Nix makes it trivial to share development and build environments for your projects, regardless of what programming languages and tools you’re using. "
+   TextAnnotation "80,000 packages including Vim and tmux plugins, PHP and node packages"
+   TextAnnotation "Configuration file-driven. You declare the end state rather than the steps to get there."
+   TextAnnotation "Replaced Ansible for me."
+
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+.. class:: centredtitle
+
+``nix-env -iA php82``
+
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+.. class:: centredtitle
+
+``nix-shell --packages php82``
+
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+.. class:: centredtitle
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+``nix-shell --packages php82
+--command "php -v"``
+
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+
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+
+configuration.nix
+=================
+
+.. code-block:: nix
+   :include: code/configuration.nix
+   :linenos:
+
+
+hardware-configuration.nix
+==========================
+
+.. code-block:: nix
+   :include: code/hardware-configuration.nix
+   :linenos:
+
+.. raw:: pdf
+
+   PageBreak titlePage
+
+.. class:: centredtitle
+
+``sudo nixos-rebuild build
+--flake .#nixedo``
+
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+
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+
+dotfiles
+========
+
+* System configuration files
+* Usually hidden, filenames start with a dot (``.zshrc``, ``.gitconfig``, ``.config/``)
+* Maintained on GitHub since July 2015
+* https://opdavi.es/dotfiles
+* Managed with Home Manager
+
+.. raw:: pdf
+
+    TextAnnotation "Similar to hidden files within projects like .gitignore."
+    TextAnnotation "Manages user configuration instead of system configuration."
+    TextAnnotation ""
+    TextAnnotation "Used with NixOS and the Nix package manager in WSL."
+
+home-manager/home.nix
+=====================
+
+.. code-block:: nix
+    :include: code/home-manager.nix
+    :linenos:
+
+.. raw:: pdf
+
+   PageBreak titlePage
+
+.. class:: centredtitle
+
+``home-manager build
+-f home-manager/home.nix
+--flake .#wsl2``
+
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+
+   PageBreak standardPage