diff --git a/debian/debian.sh b/debian/debian.sh
new file mode 100644
index 0000000..4afd15c
--- /dev/null
+++ b/debian/debian.sh
@@ -0,0 +1,86 @@
+#!/bin/bash
+
+# Copyright (C) 2022-2024 Thien Tran
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+unpriv(){
+  sudo -u nobody "$@"
+}
+
+# Compliance
+sudo systemctl mask debug-shell.service
+
+# Setting umask to 077
+umask 077
+echo 'umask 077' | sudo tee -a /etc/bash.bashrc
+
+# Harden SSH
+unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf | sudo tee /etc/ssh/ssh_config.d/10-custom.conf
+sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf
+
+# Disable coredump
+unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/security/limits.d/30-disable-coredump.conf | sudo tee /etc/security/limits.d/30-disable-coredump.conf
+
+# Setup dconf
+umask 022
+mkdir -p /etc/dconf/db/local.d/locks
+
+unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/locks/automount-disable | sudo tee /etc/dconf/db/local.d/locks/automount-disable
+unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/locks/privacy | sudo tee /etc/dconf/db/local.d/locks/privacy
+
+unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/adw-gtk3-dark | sudo tee /etc/dconf/db/local.d/adw-gtk3-dark
+unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/automount-disable | sudo tee /etc/dconf/db/local.d/automount-disable
+unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/prefer-dark | sudo tee /etc/dconf/db/local.d/prefer-dark
+unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/privacy | sudo tee /etc/dconf/db/local.d/privacy
+
+sudo dconf update
+umask 077
+
+# Avoid phased updates
+unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/apt/apt.conf.d/99sane-upgrades | sudo tee /etc/apt/apt.conf.d/99sane-upgrades
+sudo chmod 644 /etc/apt/apt.conf.d/99sane-upgrades
+
+# Adding KickSecure's signing key
+curl --proxy http://127.0.0.1:8082/ --tlsv1.3 --proto =https --max-time 180 --output ~/derivative.asc https://www.kicksecure.com/derivative.asc
+sudo cp ~/derivative.asc /usr/share/keyrings/derivative.asc
+echo "deb [signed-by=/usr/share/keyrings/derivative.asc] https://deb.kicksecure.com bullseye main contrib non-free" | sudo tee /etc/apt/sources.list.d/derivative.list
+sudo apt update
+
+# Debloat
+sudo apt purge -y thunderbird emacs emacs-gtk emacs-bin-common emacs-common firefox* keepassxc cups* system-config-printer* xsettingsd yelp*
+sudo apt autoremove -y
+sudo apt autoclean
+
+# Distribution morphing
+sudo apt install --no-install-recommends kicksecure-qubes-cli -y
+sudo apt autoremove -y
+sudo mv /etc/apt/sources.list ~/
+sudo touch /etc/apt/sources.list
+
+#E nabling SUID Disabler and Permission Hardener
+sudo systemctl enable --now permission-hardening
+
+# Restrict /proc and access
+sudo systemctl enable --now proc-hidepid.service
+
+# Reduce kernel information leaks
+# Will break a lot of applications. The apps I use on KickSecure work fine with it so I am enabling it.
+sudo systemctl enable --now hide-hardware-info.service
+
+# Install packages
+sudo apt install --no-install-recommends arc-theme loupe qubes-ctap qubes-gpg-split -y
+
+# Flatpak update service
+unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/QubesOS-Scripts/main/etc/systemd/user/update-user-flatpaks.service | sudo tee /etc/systemd/user/update-user-flatpaks.service
+unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/QubesOS-Scripts/main/etc/systemd/user/update-user-flatpaks.timer | sudo tee /etc/systemd/user/update-user-flatpaks.timer
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