diff --git a/omero/sysadmins/unix/walkthrough/README.md b/omero/sysadmins/unix/walkthrough/README.md
index dcd21e15cf..6883c1e23f 100644
--- a/omero/sysadmins/unix/walkthrough/README.md
+++ b/omero/sysadmins/unix/walkthrough/README.md
@@ -2,13 +2,12 @@ Example OMERO Linux install scripts
 ===================================
 
 This directory contains examples of installing OMERO on clean
-Ubuntu 22.04, Ubuntu 20.04, Debian 10, Rocky Linux 9 64-bit systems, see
+Ubuntu 22.04, Ubuntu 20.04, Rocky Linux 9 64-bit systems, see
 https://docs.openmicroscopy.org/latest/omero/sysadmins/unix/server-installation.html
 
 Copy the files from this directory, then run one of the install scripts,
 
-	bash install_ubuntu2204.sh
-    bash install_debian10.sh
+    bash install_ubuntu2204.sh
     bash install_ubuntu2004.sh
     bash install_rocky9.sh
 
diff --git a/omero/sysadmins/unix/walkthrough/setup_centos_selinux.sh b/omero/sysadmins/unix/walkthrough/setup_centos_selinux.sh
deleted file mode 100644
index e5e449dfdc..0000000000
--- a/omero/sysadmins/unix/walkthrough/setup_centos_selinux.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-if [ $(getenforce) != Disabled ]; then
-    yum -y install policycoreutils-python
-    setsebool -P httpd_read_user_content 1
-    setsebool -P httpd_enable_homedirs 1
-    semanage port -a -t http_port_t -p tcp 4080
-fi
diff --git a/omero/sysadmins/unix/walkthrough/walkthrough_debian10.sh b/omero/sysadmins/unix/walkthrough/walkthrough_debian10.sh
deleted file mode 100644
index 34e54c22a2..0000000000
--- a/omero/sysadmins/unix/walkthrough/walkthrough_debian10.sh
+++ /dev/null
@@ -1,122 +0,0 @@
-#!/bin/bash
-set -e -u -x
-
-#start-step01: As root, install dependencies
-apt-get update
-
-apt-get -y install unzip wget bc
-
-# to be installed if daily cron tasks are configured
-apt-get -y install cron
-
-# install Java
-apt-get -y install default-jre
-
-# install dependencies
-
-apt-get -y install\
-    python3 \
-    python3-venv
-#end-step01
-# install Ice
-#start-recommended-ice
-apt-get update && \
-apt-get install -y -q \
-build-essential \
-db5.3-util \
-libbz2-dev \
-libdb++-dev \
-libdb-dev \
-libexpat-dev \
-libmcpp-dev \
-libssl-dev \
-mcpp \
-zlib1g-dev
-
-cd /tmp
-wget -q https://github.com/ome/zeroc-ice-debian10/releases/download/0.1.0/ice-3.6.5-0.1.0-debian10-amd64.tar.gz
-tar xf ice-3.6.5-0.1.0-debian10-amd64.tar.gz
-mv ice-3.6.5-0.1.0 ice-3.6.5
-mv ice-3.6.5 /opt
-echo /opt/ice-3.6.5/lib/x86_64-linux-gnu > /etc/ld.so.conf.d/ice-x86_64.conf
-ldconfig
-#end-recommended-ice
-
-
-# install Postgres
-apt-get install -y postgresql-11
-service postgresql start
-#end-step01
-
-#start-step02: As root, create a local omero-server system user and directory for the OMERO repository
-useradd -mr omero-server
-# Give a password to the omero user
-# e.g. passwd omero-server
-chmod a+X ~omero-server
-
-mkdir -p "$OMERO_DATA_DIR"
-chown omero-server "$OMERO_DATA_DIR"
-#end-step02
-#start-step03: As root, create a database user and a database
-echo "CREATE USER $OMERO_DB_USER PASSWORD '$OMERO_DB_PASS'" | su - postgres -c psql
-su - postgres -c "createdb -E UTF8 -O '$OMERO_DB_USER' '$OMERO_DB_NAME'"
-
-psql -P pager=off -h localhost -U "$OMERO_DB_USER" -l
-#end-step03
-
-#start-step03bis: As root, create a virtual env and install dependencies
-# Create a virtual env
-python3 -mvenv $VENV_SERVER
-
-# Upgrade pip
-$VENV_SERVER/bin/pip install --upgrade pip
-
-# Install the Ice Python binding
-$VENV_SERVER/bin/pip install https://github.com/ome/zeroc-ice-debian10/releases/download/0.1.0/zeroc_ice-3.6.5-cp37-cp37m-linux_x86_64.whl
-
-# Install server dependencies
-$VENV_SERVER/bin/pip install omero-server
-#end-step03bis
-
-#start-step04-pre: As root, download the OMERO.server
-#start-release-ice36
-cd /opt/omero/server
-SERVER=https://downloads.openmicroscopy.org/omero/5.6/server-ice36.zip
-wget -q $SERVER -O OMERO.server-ice36.zip
-unzip -q OMERO.server*
-#end-release-ice36
-# change ownership of the folder
-chown -R omero-server OMERO.server-*
-ln -s OMERO.server-*/ OMERO.server
-#end-step04-pre
-
-#start-step04: As the omero-server system user, configure it
-#start-copy-omeroscript
-cp settings.env step04_all_omero.sh setup_omero_db.sh ~omero 
-#end-copy-omeroscript
-omero config set omero.data.dir "$OMERO_DATA_DIR"
-omero config set omero.db.name "$OMERO_DB_NAME"
-omero config set omero.db.user "$OMERO_DB_USER"
-omero config set omero.db.pass "$OMERO_DB_PASS"
-omero db script -f $OMERODIR/db.sql --password "$OMERO_ROOT_PASS"
-psql -h localhost -U "$OMERO_DB_USER" "$OMERO_DB_NAME" < $OMERODIR/db.sql
-#end-step04
-#start-seclevel
-omero certificates
-#end-seclevel
-
-
-#start-step06: As root, run the scripts to start OMERO automatically
-cp omero-server-init.d /etc/init.d/omero-server
-chmod a+x /etc/init.d/omero-server
-
-update-rc.d -f omero-server remove
-update-rc.d -f omero-server defaults 98 02
-#end-step06
-
-#start-step07: As root, secure OMERO
-chmod go-rwx $OMERODIR/etc $OMERODIR/var
-
-# Optionally restrict access to the OMERO data directory
-# chmod go-rwx "$OMERO_DATA_DIR"
-#end-step07