echo "deb http://archive.ubuntu.com/ubuntu noble main restricted universe multiverse" > /etc/apt/sources.list
echo "deb http://archive.ubuntu.com/ubuntu noble-updates main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb http://archive.ubuntu.com/ubuntu noble-backports main restricted universe multiverse" >> /etc/apt/sources.list
echo "deb http://security.ubuntu.com/ubuntu noble-security main restricted universe multiverse" >> /etc/apt/sources.list
apt update
apt install -y gnome-core
systemd-nspawn --boot
#systemctl enable opensnitch
apt install -y ufw
ufw enable
apt install -y curl flatpak
#git opensnitch qemu-system python3-bpfcc python3-pip bpfcc-tools ipset doas lm-sensors flatpak net-tools iputils-ping
#pip install --break-system-packages dnslib psutil 
flatpak remote-add flathub https://dl.flathub.org/repo/flathub.flatpakrepo
#run echo "permit persist :sudo as root" >> /etc/doas.conf
useradd -m -s /bin/bash ubuntu
usermod -a -G sudo ubuntu
yes defaultpass | passwd ubuntu
flatpak install --system --noninteractive flathub org.keepassxc.KeePassXC
curl -fsSLo /usr/share/keyrings/brave-browser-archive-keyring.gpg https://brave-browser-apt-release.s3.brave.com/brave-browser-archive-keyring.gpg
curl -fsSLo /etc/apt/sources.list.d/brave-browser-release.sources https://brave-browser-apt-release.s3.brave.com/brave-browser.sources
apt remove -y snapd
apt update
apt install -y brave-browser