scripts/stealth-mode at master · sdrfnord/scripts · GitHub

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#!/bin/bash
# @author sdrfnord
# @license GPLv3+
# Disable all unneeded daemons and other stuff to put my system into stealth mode ;)
# Disable network activity as far as possible in this mode.

# Always exit on errors
set -e
# Undefined variables, we don't like you
# set -u
# ERR traps are inherited by shell functions, command substitutions and
# commands executed in a subshell environment.
set -E

start_in_stealth_mode=()
stop_in_stealth_mode=('avahi-daemon')


case "$1" in
    start)
        for service in $stop_in_stealth_mode; do
            service "$service" stop
        done
        for service in $start_in_stealth_mode; do
            service "$service" start
        done
        ;;
    stop)
        for service in $stop_in_stealth_mode; do
            service "$service" start
        done
        for service in $start_in_stealth_mode; do
            service "$service" stop
        done
        ;;
    *)
        echo 'Please call script with "start" or "stop".'
        ;;
esac