macOS

cupsctl WebInterface=yes

chsh -s /bin/bash

chsh -s /bin/zsh

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

brew install keychain

cp ~/.bash_profile ~/.bash_profile.$(date "+%s")~

cat << 'EOF' > ~/.bash_profile
echo "hi .bash_profile"

export BASH_SILENCE_DEPRECATION_WARNING=1
eval "$(/opt/homebrew/bin/brew shellenv)"
[ -r ~/.bashrc ] && . ~/.bashrc

echo "bye .bash_profile"
EOF

chmod 700 ~/.bash_profile

cp ~/.bashrc ~/.bashrc.$(date "+%s")~

cat << 'EOF' > ~/.bashrc
echo "hi .bashrc"

# Keychain Startup
eval $(keychain --eval id_ed25519)

alias ..="cd .."
alias ...="cd ..."
alias ll="ls -l"
alias lla="ls -la"

echo "bye .bashrc"
EOF

chmod 700 ~/.bashrc

cat << 'EOF' >> ~/.bashrc

# include /etc/profile.d
if [ -d /etc/profile.d ]; then
  for f in `ls /etc/profile.d`; do . /etc/profile.d/$f; done
fi
EOF

test -d /etc/profile.d || sudo mkdir /etc/profile.d
sudo chmod 777 /etc/profile.d

cat << 'EOF' > /etc/profile.d/profile.git
# Git Stuff, by Stöge, 2022-09-08

# https://git-scm.com/docs/gittutorial
# https://git-scm.com/book/en/v2/Getting-Started-About-Version-Control
# https://git-scm.com/book/en/v2/Git-Basics-Getting-a-Git-Repository
# https://git-scm.com/book/en/v2/Git-Branching-Branches-in-a-Nutshell

# Pull/Push
alias gil='git pull'
alias gis='git push'
alias gipupu='git push; git pull; git push; git pull'

# Status
alias gs="git status"
alias gss="git status -s"
alias gssb="git status -s -b"

# Config
alias gcl="git config --list --show-origin |sort"
alias git_config_list="git config --list --show-origin |sort"

# Remote
alias gr="git remote"
alias grv="git remote -v"
alias grso="git remote show origin"

# Log
alias gl='git log'
alias gls='git log --stat'
alias glp1='git log -p -1'
alias glp2='git log -p -2'
alias glp3='git log -p -3'
alias glpo='git log --pretty=oneline'
alias glpr='git log --pretty=reference'
alias glpf='git log --pretty=format:"%h - %an, %ar : %s"'

# All in One
alias gitac='git add . && git commit -m "update"'
alias gitacp='git add . && git commit -m "update" && git push'
alias gitacfp='git add . && git commit -m "$(curl -sk whatthecommit.com/index.txt)" && git push'
EOF

sudo chmod 755 /etc/profile.d/profile.git

sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.locate.plist

mkdir ~/SolidColors
cp /System/Library/Desktop\ Pictures/Solid\ Colors/* ~/SolidColors/

cd /tmp
wget https://ip.inno.ch/download/i3.tar.gz
tar xfz i3.tar.gz i3
sudo mv i3/i3 /usr/local/bin/

user@host $ i3
IPv4: 83.xxx.xxx.xxx
IPv6: 2a0b:xxxx:xxxx:xxxx::1

user@host $ myip=$(i3 -b -4)
user@host  $ echo $myip
83.xx.xx.xx

brew install bash-completion
echo -e "# Bash Autocompletion\n[ -f /usr/local/etc/bash_completion ] && . /usr/local/etc/bash_completion\n" >> .bashrc
source ~/.bashrc

brew install vnstat
  /opt/homebrew/opt/vnstat/bin/vnstatd --nodaemon --config /opt/homebrew/etc/vnstat.conf

sudo lsof -i -n -P | grep TCP

sudo spctl --master-disable

networksetup listallnetworkservices

networksetup -getsearchdomains Wi-Fi

networksetup -setsearchdomains vpn1 mydomain.net my2domain.net

mac root# cu -l /dev/cu.usbserial-1430 -s 115200
Connected.