My configuration files

This is my collection of configuration files, written using literate programming. The file you are reading right now contains all the information needed to generate a bunch of other files, which in turn configures various applications on my systems. The code blocks below are not just examples, but the actual code that I am using.

These files are available in my Gitlab dotfiles repository and also rendered as html (with a cleaner look, table of contents, and working internal links) at dotfiles.rickardsundin.se.

Emacs

Emacs is an important tool for me, and has its configuration in a separate file: emacs.org

Bash

Configuration for bash is split onto two files:

.bashrc

Who is listening on port?

This function finds out what process is listening on a specific port. Found on Stackoverflow.

listening() {
    if [ $# -eq 0 ]; then
        sudo lsof -iTCP -sTCP:LISTEN -n -P
    elif [ $# -eq 1 ]; then
        sudo lsof -iTCP -sTCP:LISTEN -n -P | grep -i --color $1
    else
        echo "Usage: listening [pattern]"
    fi
}

Homebrew

Homebrew is used for installing various tools and applications on MacOS. The subcommand bundle can be used to ensure a specific set of applications are installed on a machine based on a configurations in a file.

Specify the Brewfile location by setting an environment variable.

export HOMEBREW_BUNDLE_FILE=$HOME/.dotfiles/Brewfile

The content of the Brewfile is defined below and lists the applications (or "formulas" in the homebrew terminology) that I would like to have installed on every Mac. To install (or update) everything in the Brewfile, run the command:

brew bundle