From 1eb28f697518047509af67028493c01e67e40d70 Mon Sep 17 00:00:00 2001
From: Damien De Paoli <ddp@depaoli.id.au>
Date: Sat, 16 Aug 2025 10:54:36 +1000
Subject: [PATCH] pulled common upgrade parts for Mint and Ubuntu out to make
 install scripts not duplicate content

---
 upgrade-script-common/delete-pkgs |  6 ++++++
 upgrade-script-common/fix-fstab   |  6 ++++++
 upgrade-script-common/ldap-conf   | 33 +++++++++++++++++++++++++++++++
 upgrade-script-common/wol         |  5 +++++
 4 files changed, 50 insertions(+)
 create mode 100755 upgrade-script-common/delete-pkgs
 create mode 100755 upgrade-script-common/fix-fstab
 create mode 100755 upgrade-script-common/ldap-conf
 create mode 100755 upgrade-script-common/wol

diff --git a/upgrade-script-common/delete-pkgs b/upgrade-script-common/delete-pkgs
new file mode 100755
index 0000000..dbaa25e
--- /dev/null
+++ b/upgrade-script-common/delete-pkgs
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+apt-get -y purge modemmanager
+apt-get -y purge avahi-daemon
+apt-get -y purge speech-dispatcher
+apt-get -y autoremove
diff --git a/upgrade-script-common/fix-fstab b/upgrade-script-common/fix-fstab
new file mode 100755
index 0000000..a4e9ca2
--- /dev/null
+++ b/upgrade-script-common/fix-fstab
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+OD=$1
+# FIX /etc/fstab (likely this would work) -- relies on you already having installed with /home AND UUID/mount options not changing
+grep '/export' $OD/etc/fstab >> /etc/fstab
+grep '/backup' $OD/etc/fstab >> /etc/fstab
diff --git a/upgrade-script-common/ldap-conf b/upgrade-script-common/ldap-conf
new file mode 100755
index 0000000..89456d4
--- /dev/null
+++ b/upgrade-script-common/ldap-conf
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# set up defaults for using ldap (pre-answering ldap-auth-config)
+echo "ldap-auth-config ldap-auth-config/ldapns/ldap-server string ldap://192.168.2.2" | debconf-set-selections
+echo "ldap-auth-config ldap-auth-config/ldapns/base-dn string  dc=depaoli,dc=id,dc=au" | debconf-set-selections
+echo "ldap-auth-config ldap-auth-config/ldapns/ldap_version select 3" | debconf-set-selections
+echo "ldap-auth-config ldap-auth-config/dbrootlogin boolean true" | debconf-set-selections
+echo "ldap-auth-config ldap-auth-config/dblogin boolean false" | debconf-set-selections
+echo "ldap-auth-config ldap-auth-config/ldapns/base-dn string dc=depaoli,dc=id,dc=au" | debconf-set-selections
+echo "ldap-auth-config ldap-auth-config/rootbinddn string cn=admin,dc=depaoli,dc=id,dc=au" | debconf-set-selections
+echo "ldap-auth-config ldap-auth-config/rootbindpw string a_real_admin_pass_word_for_2o20" | debconf-set-selections
+
+sudo apt install libnss-ldap libpam-ldap ldap-utils nscd
+
+# make system use ldap for users / groups
+sed -i -e s"/passwd:         files/passwd: files systemd ldap/" /etc/nsswitch.conf
+sed -i -e s"/group:          files/group: files systemd ldap/" /etc/nsswitch.conf
+
+# test this
+echo 'pam-auth-update pam-auth-update/enable_mkhomedir boolean true' | sudo debconf-set-selections
+sudo DEBIAN_FRONTEND=noninteractive pam-auth-update ; # tick on home dir creation
+
+# add bind_policy soft to /etc/ldap.conf (as root)
+echo "bind_policy soft" >> /etc/ldap.conf
+
+# OLD WAY: answer:
+#1) ldap://192.168.2.2
+#2) dc=depaoli,dc=id,dc=au
+#3) 3
+#4) Yes
+#5) No
+#6) cn=admin,dc=depaoli,dc=id,dc=au
+#7) a_real_admin_pass_word_for_2o20
diff --git a/upgrade-script-common/wol b/upgrade-script-common/wol
new file mode 100755
index 0000000..0e83fbc
--- /dev/null
+++ b/upgrade-script-common/wol
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# ensure wol works in new systemd world
+conn=`nmcli -t -f NAME,TYPE connection show | grep ethernet | cut -f1 -d:`
+sudo nmcli c modify "$conn" 802-3-ethernet.wake-on-lan magic