various changes

.gitignore

@@ -8,3 +8,7 @@
 !/root/
 /root/*
 !/root/.bashrc
+
+!/usr/local/sbin/
+/usr/local/sbin/*
+!/usr/local/sbin/update-rootfs

etc/skel/.bashrc

@@ -113,4 +113,6 @@ if [[ -z $SUDO_USER ]]; then
     print_header
 fi
 
+if [[ $UID != 0 ]]; then
     update_bashrc
+fi

root/.bashrc

@@ -1,116 +1 @@
-# DO NOT EDIT THIS FILE!
-#
-# Everytime this is sourced, a new version is pulled from /etc/skel/.bashrc,
-# rendering any changes you make here overwritten the next time you launch Bash.
-#
-# Put any extra aliases, functions, or other mess into ~/.bash_aliases.
-
-# If not running interactively, don't do anything
-case $- in
-    *i*) ;;
-      *) return;;
-esac
-
-# Shell customization
-if [[ -z $ZIO_SHELL_CARET ]]; then
-    if [[ $SUDO_USER == "astra" ]] || [[ $USER == "astra" ]]; then
-        ZIO_SHELL_CARET="$"
-    else
-        ZIO_SHELL_CARET="➜ "
-    fi
-fi
-
-# Bash options
-HISTCONTROL=ignoreboth
-
-# Helpers
-function color() {
-    code=$1
-    style=$2
-
-    [[ -z $style ]] && style="0"
-
-    if [[ -z $code ]]; then
-        echo "\033[0m"
-    else
-        echo "\033[0${style};${code}m"
-    fi
-}
-
-function get_caret_color() {
-    caret_color_code="36"
-    [[ $USER == "root" ]] && caret_color_code="31"
-
-    echo "$caret_color_code"
-}
-
-function print_header() {
-    echo -e "$(color 31 1)  ______
- |__  (_) ___
-   / /| |/ _ \\
-  / /_| | (_) |
- /____|_|\\___/$(color)"
-
-    echo " "
-
-    if [[ $USER == "root" ]]; then
-        echo -e "$(color 33 1) 🔥 Here be dragons.$(color)"
-    else
-    echo -e " 👋 Hello $(color 33 1)$USER$(color), I am $(color 33 1)$(hostname -f)$(color)."
-    fi
-
-    echo " "
-}
-
-function update_bashrc() {
-   cp -f /etc/skel/.bashrc ~/.bashrc
-}
-
-# A dash of color?
-case "$TERM" in
-    xterm-color|*-256color) color_prompt=yes;;
-esac
-
-# less: make friendly for non-text input files
-[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
-
-# ls: color support
-if [ -x /usr/bin/dircolors ]; then
-    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
-    alias ls='ls --color=auto'
-    #alias dir='dir --color=auto'
-    #alias vdir='vdir --color=auto'
-
-    alias grep='grep --color=auto'
-    alias fgrep='fgrep --color=auto'
-    alias egrep='egrep --color=auto'
-fi
-
-# Prompt
-if [ "$color_prompt" = yes ]; then
-    PS1="\[$(color 32 1)\]\h\[$(color 37)\]:\[$(color 32 1)\]\W\[$(color 37)\] \[$(color $(get_caret_color))\]$ZIO_SHELL_CARET\[$(color)\] "
-else
-    PS1="\h:\W > "
-fi
-
-# Aliases
-if [ -f ~/.bash_aliases ]; then
-    . ~/.bash_aliases
-fi
-
-# Completions
-if ! shopt -oq posix; then
-  if [ -f /usr/share/bash-completion/bash_completion ]; then
-    . /usr/share/bash-completion/bash_completion
-  elif [ -f /etc/bash_completion ]; then
-    . /etc/bash_completion
-  fi
-fi
-
-# Hello, world!
-if [[ -z $SUDO_USER ]]; then
-    clear
-    print_header
-fi
-
-update_bashrc
+. /etc/skel/.bashrc