Configuration and Tools for Unix environments

General setup

Ubuntu Theme

Install Yaru-Blue theme by cloning this repo:
```
git clone https://github.com/Jannomag/Yaru-Colors.git
```
Then run the install.sh script in the repo and follow the instructions. Only install the theme and omit to install the icon pack. Also, skip activating the theme, we will do that later. Install gnome tweaks and shell extensions:
```
sudo apt install gnome-shell-extensions gnome-shell-extension-prefs gnome-tweaks
```
Install the user themes shell extension by heading to this website (you need to have the shell extension browser addon installed)
https://extensions.gnome.org/extension/19/user-themes/
Now open the "Extensions" app and activate "User Themes"
Open the "Tweaks" app, and under "Appearance" select the Yaru-Blue-Dark theme for Applications and Shell. While you are here, also switch the Caps-Lock and Esc keys and set a custom wallpaper for the Desktop and Lockscreen

Fonts

Install GNOME's font manager:
```
sudo apt install font-manager
```
Then download and install JetBrains Mono Nerd Font: https://www.nerdfonts.com/font-downloads.

Chrome over scroll history navigation

Edit the Chrome desktop file /usr/share/applications/google-chrome.desktop and append the following flag to all Exec= .. lines (should be three):
```
--enable-features=TouchpadOverscrollHistoryNavigation
```
To persist this, copy /usr/share/applications/google-chrome.desktop to ~/.local/share/applications
```
cp /usr/share/applications/google-chrome.desktop ~/.local/share/applications/
```

Python setup

Download and install mambaforge: https://github.com/conda-forge/miniforge#mambaforge.

CLI setup

Kitty

Install Kitty according to the official documentation https://sw.kovidgoyal.net/kitty/binary/.
```
curl -L https://sw.kovidgoyal.net/kitty/installer.sh | sh /dev/stdin
```
Make sure to integrate it into GNOME properly by creating a .desktop file, as the doc explains.
Lastly, copy the Kitty configuration from this repo into your .config folder

Neovim

Head over to https://github.com/neovim/neovim/releases/tag/stable and download the latest AppImage.
Make it executable:
```
chmod u+x ./nvim.appimage
```
Then move it to a folder indexed in your $PATH:
```
sudo mv nvim.appimage /usr/local/bin/nvim
```
Also install neovim python support for your system interpreter:

sudo apt-get install python3-neovim

As well as your mamba/conda base environment:

python3 -m pip install --user --upgrade pynvim

copy the .config/nvim folder from this repo into your home directory and run nvim to install all plugins.
As a last step, you may want to install Python and C++ Lsp servers using Mason. Simply type <space>+c+m to open the Mason menu and install them.

ZSH

Install zsh:
```
sudo apt install zsh
```

Install oh-my-zsh:

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

Download plugins:

git clone https://github.com/zsh-users/zsh-autosuggestions.git $ZSH_CUSTOM/plugins/zsh-autosuggestions
git clone https://github.com/zdharma-continuum/fast-syntax-highlighting.git \
  ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/fast-syntax-highlighting
git clone https://github.com/jeffreytse/zsh-vi-mode $ZSH_CUSTOM/plugins/zsh-vi-mode
( cd $ZSH_CUSTOM/plugins && git clone https://github.com/chrissicool/zsh-256color )

Then copy the .zshrc from this repo into your home directory.
Now you can initialize mamba/conda
```
mamba init zsh 
```
Afterwards, check your .zshrc to see if everything worked out and there are no duplicates. Make sure to comment the following lines in .zshrc if you are using ROS:
```
#        . "/home/adrian/mambaforge/etc/profile.d/conda.sh"
```
as well as this line:
```
#    . "/home/adrian/mambaforge/etc/profile.d/mamba.sh"
```

Exa

Install Exa, check its repo first: https://github.com/ogham/exa

sudo apt install exa

Bat

Install bat, a better alternative for cat:

sudo apt install bat

This command may install bat as batcat, so check for that. If this problem occurs, you can fix it using the following:

mkdir -p ~/.local/bin
ln -s /usr/bin/batcat ~/.local/bin/bat

Autojump

Clone and install autjump as explained here: https://github.com/wting/autojump Check compatibility with zsh!

Starship Prompt

Download and install Starship shell prompt:

curl -sS https://starship.rs/install.sh | sh

Set Starship Nerd Font Symbols; make sure you installed the JetBrains Mono Nerd Font:
```
starship preset nerd-font-symbols -o ~/.config/starship.toml
```

FZF

Install fuzzy finder but do not activate its keybindings during setup; we have done that already in the .zshrc file:

git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
~/.fzf/install

NNN

Check the offical guide for changes before running any commands: https://github.com/jarun/nnn/wiki/Usage#installation
Download and extract the latest nnn release: https://github.com/jarun/nnn/releases/

Install all prerequisites:

sudo apt-get install pkg-config libncursesw5-dev libreadline-dev

Compile nnn with nerd symbols on:
```
make O_NERD=1 
```
Then install it:
```
sudo make strip install
```

Lastly download and install all plugins:

sh -c "$(curl -Ls https://raw.githubusercontent.com/jarun/nnn/master/plugins/getplugs)"

adripfi/unix-setup