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Open zsh config in Sublime

subl ~/.zshrc

Add aliases

# Example aliases
alias zshconfig="subl ~/.zshrc"
alias ohmyzsh="subl ~/.oh-my-zsh"

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Error installing Ruby Gem

If you get a similar error, it means that gem install [gem name] isn't working.

Run this command

sudo gem install -n /usr/local/bin [gem name]

Example

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Edit theme on Mac

Inspired by https://medium.com/@andrew_levine/theming-the-new-hipchat-4-beta-for-osx-64e4ba4a6749#.2nyhtsah8

This stylesheet is for the "Light" theme in HipChat. Go to Settings > Appearance to change the theme.

1. Close HipChat (⌘+Q)
2. Open Finder, and locate HipChat.app.
3. Right click the .app file, and choose Show Package Contents.
4. Open the Resources folder, and open chat.html in your editor of choice.
5. Add a style tag (``) immediately below the title tag (you can technically put this anywhere in the document).

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{
  "files": {
    "include": "src/**/*.s+(a|c)ss",
    "ignore": [
      "**/vendor/*.scss"
    ]
  },
  "rules": {
    "extends-before-mixins": 1,
    "quotes": [

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Multiple identities

Inspired by article How to Handle Multiple Git Accounts

Work with multiple SSH keys for authorization and commit signing.

Create SSH key

1. Generate a new ssh key

ssh-keygen -t ed25519 -C "firstname@work-email.com"