pgrepds

git config --global user.email "Email Adress"
git config --global user.name "David Scholz"

git config --global commit.gpgSign true
git config --global user.signingKey <pgp key>

We can show the PGP keys as follows:

gpg --list-keys

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sudo kill -9 $(sudo lsof -t -i:1234)

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// we should be careful here.
git reset --hard HEAD~x
git push -f

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Check if any pulseaudio instance is running:

```bash
pulseaudio --check
```
Kill pulseaudio:

```bash
pulseaudio -k
```

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Create a file named `fish_title.fish` ins `~/.config/fish/functions` and add the following content.

```bash
function fish_title
    set -q argv[1]; or set argv fish
    echo (fish_prompt_pwd_dir_length=4 prompt_pwd): $argv;
end
```

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Execute the following command.

```bash
sudo nvim /usr/share/applications/matlab.desktop
```

Add the following content.

```bash
[Desktop Entry]

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I got problems installing Matlab R2022a on Arch. Running the installer throws the following error:

```
terminate called after throwing an instance of 'std::runtime_error'
  what():  Failed to launch web window with error: Unable to launch the MATLABWindow application. The exit code was: 127
fish: Job 1, 'sudo ./install' terminated by signal SIGABRT (Abort)
```

I fixed it by running the following commands.

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rm ~/Library/Caches/CocoaPods
rm -rf ~/Library/Developer/Xcode/DerivedData

Inside project directory

cd ios
pod deintegrate
pod setup
pod install

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sudo gem install cocoapods

Update pod

pod setup

Confirm via 

pods --version

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List all available devices.

xcrun simctl list devices

Start device

npx react-native run-ios --simulator="iPhone SE (1st generation)"