From df2a0f91440674b8470b99e9c652fb322529acbb Mon Sep 17 00:00:00 2001
From: John Dorman <427295+boostchicken@users.noreply.github.com>
Date: Wed, 22 Feb 2023 21:44:27 -0800
Subject: [PATCH] moved to bash (#499)

thanks @kb9gxk
---
 cloudflare-ddns/on_boot.d/30-cloudflare-ddns.sh               | 2 +-
 cni-plugins/05-install-cni-plugins.sh                         | 2 +-
 container-common/on_boot.d/05-container-common.sh             | 2 +-
 dns-common/on_boot.d/10-dns.sh                                | 2 +-
 haproxy/50-haproxy.sh                                         | 2 +-
 hdhomerun/on_boot.d/99-hdhomerun.sh                           | 2 +-
 homebridge/on_boot.d/25-homebridge.sh                         | 2 +-
 ipt-enable-logs/on_boot.d/30-ipt-enable-logs-launch.sh        | 2 +-
 ipt-enable-logs/scripts/ipt-enable-logs.sh                    | 2 +-
 ipt-enable-logs/scripts/refresh-iptables.sh                   | 2 +-
 mosquitto/on_boot.d/45-mosquitto.sh                           | 2 +-
 on-boot-script-2.x/README.md                                  | 2 +-
 on-boot-script-2.x/build_deb.sh                               | 2 +-
 .../examples/udm-files/on_boot.d/10-shell-profile.sh          | 2 +-
 .../examples/udm-files/on_boot.d/10-wpa_supplicant.sh         | 2 +-
 .../examples/udm-files/on_boot.d/15-add-.profile.sh           | 2 +-
 .../examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh    | 2 +-
 .../examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh      | 2 +-
 .../examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh    | 2 +-
 .../examples/udm-files/on_boot.d/15-preserve-history.sh       | 2 +-
 .../examples/udm-files/on_boot.d/20-ntopng-udm.sh             | 2 +-
 .../examples/udm-files/on_boot.d/25-add-cron-jobs.sh          | 2 +-
 .../examples/udm-files/on_boot.d/50-start-node-exporter.sh    | 2 +-
 .../examples/udm-files/on_boot.d/files/.profile               | 2 +-
 .../examples/udm-files/on_boot.d/iptables_timerestrict.sh     | 2 +-
 .../examples/udm-networking/on_boot.d/06-cni-bridge.sh        | 2 +-
 on-boot-script-2.x/manual-install/install.sh                  | 2 +-
 on-boot-script/README.md                                      | 2 +-
 on-boot-script/README.old.md                                  | 4 ++--
 on-boot-script/build_deb.sh                                   | 2 +-
 .../examples/udm-files/on_boot.d/10-shell-profile.sh          | 2 +-
 .../examples/udm-files/on_boot.d/10-wpa_supplicant.sh         | 2 +-
 .../examples/udm-files/on_boot.d/15-add-.profile.sh           | 2 +-
 .../examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh    | 2 +-
 .../examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh      | 2 +-
 .../examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh    | 2 +-
 .../examples/udm-files/on_boot.d/15-preserve-history.sh       | 2 +-
 on-boot-script/examples/udm-files/on_boot.d/20-ntopng-udm.sh  | 2 +-
 .../examples/udm-files/on_boot.d/25-add-cron-jobs.sh          | 2 +-
 .../examples/udm-files/on_boot.d/50-start-node-exporter.sh    | 2 +-
 on-boot-script/examples/udm-files/on_boot.d/files/.profile    | 2 +-
 .../examples/udm-files/on_boot.d/iptables_timerestrict.sh     | 2 +-
 .../examples/udm-networking/on_boot.d/06-cni-bridge.sh        | 2 +-
 on-boot-script/manual-install/install.sh                      | 2 +-
 persist-changes/README.md                                     | 2 +-
 persist-changes/on_boot.d/42-watch-for-changes.sh             | 2 +-
 persist-changes/scripts/on-state-change.sh                    | 2 +-
 podman-install/on_boot.d/00-podman.sh                         | 2 +-
 podman-update/01-podman-update.sh                             | 2 +-
 python/install_pip.sh                                         | 2 +-
 python/on_boot.d/20-python.sh                                 | 2 +-
 rclone/10-rclone.sh                                           | 2 +-
 rclone/rclone                                                 | 2 +-
 run-pihole/custom_pihole_dote.sh                              | 4 ++--
 suricata/on_boot.d/25-suricata.sh                             | 4 ++--
 tailscale/on_boot.d/20-tailscale.sh                           | 2 +-
 unbound/on_boot.d/11-unbound-macvlanip.sh                     | 2 +-
 unbound/scripts/init_unbound.sh                               | 2 +-
 unbound/scripts/upd_unbound.sh                                | 2 +-
 wireguard-go/on_boot.d/20-wireguard.sh                        | 2 +-
 zerotier-one/20-zerotier.sh                                   | 2 +-
 61 files changed, 64 insertions(+), 64 deletions(-)

diff --git a/cloudflare-ddns/on_boot.d/30-cloudflare-ddns.sh b/cloudflare-ddns/on_boot.d/30-cloudflare-ddns.sh
index a59adc5..cbb92ef 100644
--- a/cloudflare-ddns/on_boot.d/30-cloudflare-ddns.sh
+++ b/cloudflare-ddns/on_boot.d/30-cloudflare-ddns.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 CONTAINER=cloudflare-ddns
 # Get DataDir location
 DATA_DIR="/data"
diff --git a/cni-plugins/05-install-cni-plugins.sh b/cni-plugins/05-install-cni-plugins.sh
index cec79ee..c968b54 100644
--- a/cni-plugins/05-install-cni-plugins.sh
+++ b/cni-plugins/05-install-cni-plugins.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Get DataDir location
 DATA_DIR="/data"
diff --git a/container-common/on_boot.d/05-container-common.sh b/container-common/on_boot.d/05-container-common.sh
index 3587484..17f10a6 100644
--- a/container-common/on_boot.d/05-container-common.sh
+++ b/container-common/on_boot.d/05-container-common.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # This script runs before any custom containers start to adjust container common defaults
 
 # Set a limit for container logs. 104857600 Bytes = 100 Megabytes
diff --git a/dns-common/on_boot.d/10-dns.sh b/dns-common/on_boot.d/10-dns.sh
index 87b7fde..710e801 100644
--- a/dns-common/on_boot.d/10-dns.sh
+++ b/dns-common/on_boot.d/10-dns.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/haproxy/50-haproxy.sh b/haproxy/50-haproxy.sh
index 85c1dce..506f013 100644
--- a/haproxy/50-haproxy.sh
+++ b/haproxy/50-haproxy.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 CONTAINER=haproxy
 # Get DataDir location
 DATA_DIR="/data"
diff --git a/hdhomerun/on_boot.d/99-hdhomerun.sh b/hdhomerun/on_boot.d/99-hdhomerun.sh
index ca93d1f..69e9657 100644
--- a/hdhomerun/on_boot.d/99-hdhomerun.sh
+++ b/hdhomerun/on_boot.d/99-hdhomerun.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Place cross compiled version of `socat` in /data/hdhomerun
 HDHOMERUN_IP=10.10.30.146
 
diff --git a/homebridge/on_boot.d/25-homebridge.sh b/homebridge/on_boot.d/25-homebridge.sh
index 950f10d..e7a27fa 100755
--- a/homebridge/on_boot.d/25-homebridge.sh
+++ b/homebridge/on_boot.d/25-homebridge.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 CONTAINER=homebridge
 
 # Get DataDir location
diff --git a/ipt-enable-logs/on_boot.d/30-ipt-enable-logs-launch.sh b/ipt-enable-logs/on_boot.d/30-ipt-enable-logs-launch.sh
index 284d330..bb62650 100755
--- a/ipt-enable-logs/on_boot.d/30-ipt-enable-logs-launch.sh
+++ b/ipt-enable-logs/on_boot.d/30-ipt-enable-logs-launch.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Get DataDir location
 DATA_DIR="/data"
diff --git a/ipt-enable-logs/scripts/ipt-enable-logs.sh b/ipt-enable-logs/scripts/ipt-enable-logs.sh
index 7d248ea..7b8d40e 100755
--- a/ipt-enable-logs/scripts/ipt-enable-logs.sh
+++ b/ipt-enable-logs/scripts/ipt-enable-logs.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/ipt-enable-logs/scripts/refresh-iptables.sh b/ipt-enable-logs/scripts/refresh-iptables.sh
index d3195a0..5900cd1 100755
--- a/ipt-enable-logs/scripts/refresh-iptables.sh
+++ b/ipt-enable-logs/scripts/refresh-iptables.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/mosquitto/on_boot.d/45-mosquitto.sh b/mosquitto/on_boot.d/45-mosquitto.sh
index fc70c11..110f796 100755
--- a/mosquitto/on_boot.d/45-mosquitto.sh
+++ b/mosquitto/on_boot.d/45-mosquitto.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script-2.x/README.md b/on-boot-script-2.x/README.md
index 5bdf458..fa717e3 100644
--- a/on-boot-script-2.x/README.md
+++ b/on-boot-script-2.x/README.md
@@ -46,7 +46,7 @@ This will also install CNI Plugins & CNI Bridge scripts. If you are using UDMSE/
    exit
    ```
 
-3. Copy any shell scripts you want to run to /data/on_boot.d on your UDM (not the unifi-os shell) and make sure they are executable and have the correct shebang (#!/bin/sh). Additionally, scripts need to have a `.sh` extention in their filename.
+3. Copy any shell scripts you want to run to /data/on_boot.d on your UDM (not the unifi-os shell) and make sure they are executable and have the correct shebang (#!/bin/bash). Additionally, scripts need to have a `.sh` extention in their filename.
 
    Examples:
 
diff --git a/on-boot-script-2.x/build_deb.sh b/on-boot-script-2.x/build_deb.sh
index 00ea955..3abedb1 100755
--- a/on-boot-script-2.x/build_deb.sh
+++ b/on-boot-script-2.x/build_deb.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 set -e
 
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/10-shell-profile.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/10-shell-profile.sh
index 4998125..5b6642d 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/10-shell-profile.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/10-shell-profile.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/10-wpa_supplicant.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/10-wpa_supplicant.sh
index 29a75ca..6d94fe4 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/10-wpa_supplicant.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/10-wpa_supplicant.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## create files like this with different numbers for execution order
 ## ala /etc/profile.d
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-.profile.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-.profile.sh
index 9ac4857..98e964c 100755
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-.profile.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-.profile.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh
index 8a469fd..dfa4168 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Get DataDir location
 DATA_DIR="/data"
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh
index 70e7646..990f9e1 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh
index 0a4c2bc..6d4910d 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-preserve-history.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-preserve-history.sh
index 2a7f82b..78cbe79 100755
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/15-preserve-history.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/15-preserve-history.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/20-ntopng-udm.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/20-ntopng-udm.sh
index 21152ad..fc2e9e4 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/20-ntopng-udm.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/20-ntopng-udm.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## create files like this with different numbers for execution order
 ## ala /etc/profile.d
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/25-add-cron-jobs.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/25-add-cron-jobs.sh
index 6326a2d..7995730 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/25-add-cron-jobs.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/25-add-cron-jobs.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/50-start-node-exporter.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/50-start-node-exporter.sh
index cb265e5..d36928f 100755
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/50-start-node-exporter.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/50-start-node-exporter.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 CONTAINER=node-exporter
 
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/files/.profile b/on-boot-script-2.x/examples/udm-files/on_boot.d/files/.profile
index a1dc852..e311db2 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/files/.profile
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/files/.profile
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 alias -='cd -'
 alias ...=../..
diff --git a/on-boot-script-2.x/examples/udm-files/on_boot.d/iptables_timerestrict.sh b/on-boot-script-2.x/examples/udm-files/on_boot.d/iptables_timerestrict.sh
index af498a6..1be57a9 100644
--- a/on-boot-script-2.x/examples/udm-files/on_boot.d/iptables_timerestrict.sh
+++ b/on-boot-script-2.x/examples/udm-files/on_boot.d/iptables_timerestrict.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script-2.x/examples/udm-networking/on_boot.d/06-cni-bridge.sh b/on-boot-script-2.x/examples/udm-networking/on_boot.d/06-cni-bridge.sh
index 2dccb17..b1d33b9 100644
--- a/on-boot-script-2.x/examples/udm-networking/on_boot.d/06-cni-bridge.sh
+++ b/on-boot-script-2.x/examples/udm-networking/on_boot.d/06-cni-bridge.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## Create network bridge for CNI
 
diff --git a/on-boot-script-2.x/manual-install/install.sh b/on-boot-script-2.x/manual-install/install.sh
index dfabb90..ac1c755 100644
--- a/on-boot-script-2.x/manual-install/install.sh
+++ b/on-boot-script-2.x/manual-install/install.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Download and install the service
 podman exec unifi-os curl -fsSLo /lib/systemd/system/udm-boot.service https://raw.githubusercontent.com/unifi-utilities/unifios-utilities/main/on-boot-script/dpkg-build-files/udm-boot.service
diff --git a/on-boot-script/README.md b/on-boot-script/README.md
index caaaeaa..d78df1d 100644
--- a/on-boot-script/README.md
+++ b/on-boot-script/README.md
@@ -58,7 +58,7 @@ This will also install CNI Plugins & CNI Bridge scripts. If you are using UDMSE/
    exit
    ```
 
-3. Copy any shell scripts you want to run to /data/on_boot.d on your UDM (not the unifi-os shell) and make sure they are executable and have the correct shebang (#!/bin/sh). Additionally, scripts need to have a `.sh` extention in their filename.
+3. Copy any shell scripts you want to run to /data/on_boot.d on your UDM (not the unifi-os shell) and make sure they are executable and have the correct shebang (#!/bin/bash). Additionally, scripts need to have a `.sh` extention in their filename.
 
    Examples:
 
diff --git a/on-boot-script/README.old.md b/on-boot-script/README.old.md
index d60fb70..c937d21 100644
--- a/on-boot-script/README.old.md
+++ b/on-boot-script/README.old.md
@@ -5,7 +5,7 @@
 - NB! THESE WILL NOT PERSIST THROUGH FIRMWARE. They still work however
 
 1. Copy [install.sh](manual-install/install.sh) to your UDM and execute it
-1. Copy any shell scripts you want to run to /data/on_boot.d and make sure they are executable and have the correct shebang (#!/bin/sh)
+1. Copy any shell scripts you want to run to /data/on_boot.d and make sure they are executable and have the correct shebang (#!/bin/bash)
    Examples:
    - Start a DNS Container [10-dns.sh](../dns-common/on_boot.d/10-dns.sh)
    - Start wpa_supplicant [on_boot.d/10-wpa_supplicant.sh](examples/udm-files/on_boot.d/10-start-containers.sh)
@@ -31,7 +31,7 @@
 3. make a script that sshs to the udm and runs on our boot script. 127.0.1.1 always points to the UDM
 
    ```sh
-   echo "#!/bin/sh
+   echo "#!/bin/bash
    ssh -o StrictHostKeyChecking=no root@127.0.1.1 '/data/on_boot.sh'" > /etc/init.d/udm.sh
    chmod u+x /etc/init.d/udm.sh
    ```
diff --git a/on-boot-script/build_deb.sh b/on-boot-script/build_deb.sh
index 00ea955..3abedb1 100755
--- a/on-boot-script/build_deb.sh
+++ b/on-boot-script/build_deb.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 set -e
 
diff --git a/on-boot-script/examples/udm-files/on_boot.d/10-shell-profile.sh b/on-boot-script/examples/udm-files/on_boot.d/10-shell-profile.sh
index 4998125..5b6642d 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/10-shell-profile.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/10-shell-profile.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script/examples/udm-files/on_boot.d/10-wpa_supplicant.sh b/on-boot-script/examples/udm-files/on_boot.d/10-wpa_supplicant.sh
index 29a75ca..6d94fe4 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/10-wpa_supplicant.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/10-wpa_supplicant.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## create files like this with different numbers for execution order
 ## ala /etc/profile.d
diff --git a/on-boot-script/examples/udm-files/on_boot.d/15-add-.profile.sh b/on-boot-script/examples/udm-files/on_boot.d/15-add-.profile.sh
index b524b38..c4c1417 100755
--- a/on-boot-script/examples/udm-files/on_boot.d/15-add-.profile.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/15-add-.profile.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script/examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh b/on-boot-script/examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh
index b934b1c..b99d3c7 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/15-add-github-ssh-keys.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Get DataDir location
 DATA_DIR="/data"
diff --git a/on-boot-script/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh b/on-boot-script/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh
index 70e7646..990f9e1 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/15-add-root-ssh-keys.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script/examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh b/on-boot-script/examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh
index 17fe07b..616470b 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/15-add-ssh-known-hosts.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 #####################################################
 # ADD KNOWN HOSTS AS BELOW - CHANGE BEFORE RUNNING  #
diff --git a/on-boot-script/examples/udm-files/on_boot.d/15-preserve-history.sh b/on-boot-script/examples/udm-files/on_boot.d/15-preserve-history.sh
index 2a7f82b..78cbe79 100755
--- a/on-boot-script/examples/udm-files/on_boot.d/15-preserve-history.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/15-preserve-history.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script/examples/udm-files/on_boot.d/20-ntopng-udm.sh b/on-boot-script/examples/udm-files/on_boot.d/20-ntopng-udm.sh
index 21152ad..fc2e9e4 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/20-ntopng-udm.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/20-ntopng-udm.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## create files like this with different numbers for execution order
 ## ala /etc/profile.d
diff --git a/on-boot-script/examples/udm-files/on_boot.d/25-add-cron-jobs.sh b/on-boot-script/examples/udm-files/on_boot.d/25-add-cron-jobs.sh
index 6326a2d..7995730 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/25-add-cron-jobs.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/25-add-cron-jobs.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script/examples/udm-files/on_boot.d/50-start-node-exporter.sh b/on-boot-script/examples/udm-files/on_boot.d/50-start-node-exporter.sh
index cb265e5..d36928f 100755
--- a/on-boot-script/examples/udm-files/on_boot.d/50-start-node-exporter.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/50-start-node-exporter.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 CONTAINER=node-exporter
 
diff --git a/on-boot-script/examples/udm-files/on_boot.d/files/.profile b/on-boot-script/examples/udm-files/on_boot.d/files/.profile
index a1dc852..e311db2 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/files/.profile
+++ b/on-boot-script/examples/udm-files/on_boot.d/files/.profile
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 alias -='cd -'
 alias ...=../..
diff --git a/on-boot-script/examples/udm-files/on_boot.d/iptables_timerestrict.sh b/on-boot-script/examples/udm-files/on_boot.d/iptables_timerestrict.sh
index af498a6..1be57a9 100644
--- a/on-boot-script/examples/udm-files/on_boot.d/iptables_timerestrict.sh
+++ b/on-boot-script/examples/udm-files/on_boot.d/iptables_timerestrict.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/on-boot-script/examples/udm-networking/on_boot.d/06-cni-bridge.sh b/on-boot-script/examples/udm-networking/on_boot.d/06-cni-bridge.sh
index 2dccb17..b1d33b9 100644
--- a/on-boot-script/examples/udm-networking/on_boot.d/06-cni-bridge.sh
+++ b/on-boot-script/examples/udm-networking/on_boot.d/06-cni-bridge.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## Create network bridge for CNI
 
diff --git a/on-boot-script/manual-install/install.sh b/on-boot-script/manual-install/install.sh
index dfabb90..ac1c755 100644
--- a/on-boot-script/manual-install/install.sh
+++ b/on-boot-script/manual-install/install.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Download and install the service
 podman exec unifi-os curl -fsSLo /lib/systemd/system/udm-boot.service https://raw.githubusercontent.com/unifi-utilities/unifios-utilities/main/on-boot-script/dpkg-build-files/udm-boot.service
diff --git a/persist-changes/README.md b/persist-changes/README.md
index 8748e9f..f4eee81 100644
--- a/persist-changes/README.md
+++ b/persist-changes/README.md
@@ -23,7 +23,7 @@ For example, [configuring two IP addresses on your WAN interface, so that you ca
 `/data/scripts/on-state-change.sh`
 
 ```
-#!/bin/sh
+#!/bin/bash
 
 # give port9 this IP, allows access to router web interface
 ip addr add 192.168.0.2/24 dev eth8 || true
diff --git a/persist-changes/on_boot.d/42-watch-for-changes.sh b/persist-changes/on_boot.d/42-watch-for-changes.sh
index 55ad24a..b8949f6 100644
--- a/persist-changes/on_boot.d/42-watch-for-changes.sh
+++ b/persist-changes/on_boot.d/42-watch-for-changes.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/persist-changes/scripts/on-state-change.sh b/persist-changes/scripts/on-state-change.sh
index 6966f58..dfef0ee 100644
--- a/persist-changes/scripts/on-state-change.sh
+++ b/persist-changes/scripts/on-state-change.sh
@@ -1,3 +1,3 @@
-#!/bin/sh
+#!/bin/bash
 
 # edit this file with your custom instructions...
\ No newline at end of file
diff --git a/podman-install/on_boot.d/00-podman.sh b/podman-install/on_boot.d/00-podman.sh
index 147802b..89ec50f 100755
--- a/podman-install/on_boot.d/00-podman.sh
+++ b/podman-install/on_boot.d/00-podman.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 if which unifi-os >/dev/null 2>&1; then
   echo 'Cowardly refusing to install on UDM 1.x'
diff --git a/podman-update/01-podman-update.sh b/podman-update/01-podman-update.sh
index 6459be6..b6694ee 100644
--- a/podman-update/01-podman-update.sh
+++ b/podman-update/01-podman-update.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/python/install_pip.sh b/python/install_pip.sh
index 3ec0d52..644f378 100644
--- a/python/install_pip.sh
+++ b/python/install_pip.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 cd /tmp
 curl -L https://bootstrap.pypa.io/get-pip.py -o get-pip.py
 ln -s $(podman inspect unifi-os -f {{.GraphDriver.Data.MergedDir}})/usr/lib/aarch64-linux-gnu/libssl.so.1.1  /usr/lib64/
diff --git a/python/on_boot.d/20-python.sh b/python/on_boot.d/20-python.sh
index 8cc6705..3614991 100644
--- a/python/on_boot.d/20-python.sh
+++ b/python/on_boot.d/20-python.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 ln -s $(podman inspect unifi-os -f {{.GraphDriver.Data.MergedDir}})/usr/bin/python3 /usr/bin/python
 
 #if you install pip
diff --git a/rclone/10-rclone.sh b/rclone/10-rclone.sh
index 1918e12..e5d5873 100644
--- a/rclone/10-rclone.sh
+++ b/rclone/10-rclone.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 CONTAINER=rclone
 # Get DataDir location
 DATA_DIR="/data"
diff --git a/rclone/rclone b/rclone/rclone
index 1764bca..19d609d 100644
--- a/rclone/rclone
+++ b/rclone/rclone
@@ -1,3 +1,3 @@
-#!/bin/sh
+#!/bin/bash
 
 podman exec -ti rclone sh -x /data/sync.sh
\ No newline at end of file
diff --git a/run-pihole/custom_pihole_dote.sh b/run-pihole/custom_pihole_dote.sh
index 2666b05..10565b9 100755
--- a/run-pihole/custom_pihole_dote.sh
+++ b/run-pihole/custom_pihole_dote.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
@@ -36,7 +36,7 @@ cat >"${tmpdir}/Dockerfile" <<EOF
 FROM pihole/pihole:latest
 ENV DOTE_OPTS="-s 127.0.0.1:5053"
 COPY dote /opt/dote
-RUN chmod +x /opt/dote && mkdir -p /etc/cont-init.d/ && echo -e  "#!/bin/sh\n/opt/dote \\\$DOTE_OPTS -d\n" > /etc/cont-init.d/10-dote.sh && chmod 775 /etc/cont-init.d/10-dote.sh
+RUN chmod +x /opt/dote && mkdir -p /etc/cont-init.d/ && echo -e  "#!/bin/bash\n/opt/dote \\\$DOTE_OPTS -d\n" > /etc/cont-init.d/10-dote.sh && chmod 775 /etc/cont-init.d/10-dote.sh
 EOF
 
 podman pull pihole/pihole:latest
diff --git a/suricata/on_boot.d/25-suricata.sh b/suricata/on_boot.d/25-suricata.sh
index 4646354..ef5fe27 100644
--- a/suricata/on_boot.d/25-suricata.sh
+++ b/suricata/on_boot.d/25-suricata.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
@@ -29,7 +29,7 @@ fi
 APP_PID="/run/suricata.pid"
 
 cat <<"EOF" >/tmp/suricata.sh
-#!/bin/sh
+#!/bin/bash
 CUSTOM_RULES="${DATA_DIR}/suricata-rules"
 
 for file in $(find ${CUSTOM_RULES} -name '*.rules' -print)
diff --git a/tailscale/on_boot.d/20-tailscale.sh b/tailscale/on_boot.d/20-tailscale.sh
index 62105a4..a18dea6 100755
--- a/tailscale/on_boot.d/20-tailscale.sh
+++ b/tailscale/on_boot.d/20-tailscale.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 CONTAINER=tailscale
 
 # Starts a container for the tailscale agent.
diff --git a/unbound/on_boot.d/11-unbound-macvlanip.sh b/unbound/on_boot.d/11-unbound-macvlanip.sh
index 54e1c08..e51b343 100644
--- a/unbound/on_boot.d/11-unbound-macvlanip.sh
+++ b/unbound/on_boot.d/11-unbound-macvlanip.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/unbound/scripts/init_unbound.sh b/unbound/scripts/init_unbound.sh
index 575169a..e3d977e 100755
--- a/unbound/scripts/init_unbound.sh
+++ b/unbound/scripts/init_unbound.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/unbound/scripts/upd_unbound.sh b/unbound/scripts/upd_unbound.sh
index 6e7bc3e..8c6c328 100755
--- a/unbound/scripts/upd_unbound.sh
+++ b/unbound/scripts/upd_unbound.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in
diff --git a/wireguard-go/on_boot.d/20-wireguard.sh b/wireguard-go/on_boot.d/20-wireguard.sh
index 9a38cfd..b798125 100644
--- a/wireguard-go/on_boot.d/20-wireguard.sh
+++ b/wireguard-go/on_boot.d/20-wireguard.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Get DataDir location
 DATA_DIR="/data"
diff --git a/zerotier-one/20-zerotier.sh b/zerotier-one/20-zerotier.sh
index 4105133..851bc58 100755
--- a/zerotier-one/20-zerotier.sh
+++ b/zerotier-one/20-zerotier.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Get DataDir location
 DATA_DIR="/data"
 case "$(ubnt-device-info firmware || true)" in