Dallas Opelt DallasO

Software Engineer

DallasO / mac_aliases.sh

Last active March 23, 2024 04:39

	# Shell aliases specific for Macs

	# Upgrade all brew applications while deferring the automatic cache cleanup until after all upgrades are complete
	alias brew-upgrade='export HOMEBREW_NO_INSTALL_CLEANUP=1 ; brew update && brew upgrade && brew upgrade --cask ; brew cleanup' ;

DallasO / commit-cleanup.sh

Last active March 24, 2021 14:28

For when you realize your personal email is made public to GitHub

	#!/bin/sh


	##
	# Best to run these commands separately
	##



	##

DallasO / add_to_anacron.md

Last active January 15, 2020 17:55

Steps to add a user level anacron

Installing Anacron for User scripts

Example: # apt install anacron

DallasO / .otw_bash_funcs

Last active September 8, 2019 18:48

Bash function to quickly connect to overthewire.org

	# Add this function to your ~/.bash_alises
	# Or ~/.bash_secrets if you've looked at my other Gists ;)

	# overthewire.org
	# otw game level [port]
	# otw bandit 0
	otw () {
	if [ $# == 0 ]; then

	echo "SSH to an OverTheWire wargame" ;

DallasO / git-alias.sh

Last active January 15, 2020 18:55

My git aliases

	# git graph
	git config --global alias.graph 'log --all --decorate --oneline --graph'

DallasO / commit_format.txt

Created April 18, 2019 15:07 — forked from mutewinter/commit_format.txt

My commit message format.

	feat: add hat wobble
	^--^ ^------------^
	\| \|
	\| +-> Summary in present tense.
	\|
	+-------> Type: chore, docs, feat, fix, refactor, style, or test.

DallasO / under-utilized-commands.sh

Created April 8, 2019 14:11

Under-utilized Linux commands. From https://github.com/engineer-man/youtube/blob/master/058/commands.sh

	# 1. redo last command but as root
	sudo !!

	# 2. open an editor to run a command
	ctrl+x+e

	# 3. create a super fast ram disk
	mkdir -p /mnt/ram
	mount -t tmpfs tmpfs /mnt/ram -o size=8192M

DallasO / .tmux.conf

Last active January 27, 2020 18:09

Config for tmux. Save as ~/.tmux.conf

	# Start windows and panes at 1, not 0
	set -g base-index 1
	setw -g pane-base-index 1
	# Fix broken colored prompt - This doesn't work with MacOs?
	set -g default-terminal "tmux-256color"

	# Open a bottom pane to edit .tmux.conf
	bind-key M split-window -v "nano ~/.tmux.conf"

	# Reload .tmux.conf

DallasO / .bash_aliases

Last active April 14, 2023 23:38

My Bash aliases

	## BASIC
	alias x='exit'
	alias c='clear'
	alias ll='ls -lh' # List files/dirs, `-l` with more details, `-h` show filesize in human-readable format
	alias grep='grep --color=auto' # COLORSS!
	## Routine
	alias update='sudo apt update && apt list --upgradeable' # Check for updates
	alias upgrade='sudo apt upgrade --auto-remove' # Install those updates
	alias autoremove='sudo apt autoremove && sudo apt autoclean' # Run every few months to clear apt cache
	alias aptinstall='sudo apt install' # Install something from apt