use bash based on env, instead of hard coding location

one-time-stuff/basic-settings.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
 # configure basic settings, will prompt for input
 
 # setup symlinks, if not installed in users bin directory

one-time-stuff/docker-install.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 read -p "Add docker to apt sources and install docker? [y/N]: " response
 case $response in

one-time-stuff/install-software.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
 # install common software, will prompt before each step
 
 #echo "----- Use nginx straight from nginx.org -------------"

one-time-stuff/privacy-setting.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 echo "----- Disable IPv6 privacy settings? in sysctl -------"
 read -p 'if using as a IPv6 enabled server, you probably want to turn that off? [y/N]: ' fix_tempaddr

one-time-stuff/setup-composer.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # return to where we were when we started
 STARTED_IN=`pwd`

one-time-stuff/ssh-config.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 echo "----- Switch to secure ssh conf ---------------------"
 read -p 'Install the secure "sshd_config" file? [y/N]: ' secure_ssh

one-time-stuff/ssh-port-change.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 echo 'Enter the desired new port for ssh to use, leave blank to abort.'
 read -p 'change ssh to operate on a different port then normal? [<new-port-number>]: ' change_port

one-time-stuff/system-git-enable.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
 # make it easy for sudo calls to have access to key scripts
 
 # setup symlinks, if not installed in users bin directory

one-time-stuff/x-nextcloud.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 LOCATION=`realpath "$0"`
 LOCATION=`dirname "${LOCATION}"`