DockerfileOK

FROM ubuntu:22.04

# Install SSH server
RUN apt-get update && apt-get install -y openssh-server && apt install sudo -y &&  apt install nano -y


RUN mkdir /var/run/sshd

# Create a non-root user
RUN useradd -m -s /bin/bash ubuntu

# Set password for the user
RUN echo 'ubuntu:ubuntu2023!' | chpasswd

# Allow SSH login as root
RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config


#nano sudoers
#ubuntu ALL=(ALL) NOPASSWD: ALL
RUN echo "ubuntu ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers
# Expose port 22
EXPOSE 22

# Start SSH server
CMD ["/usr/sbin/sshd", "-D"]

#aggiungere sudo + sudo apt install -y python3-pip +  sudo apt install -y build-essential libssl-dev libffi-dev python3-dev + 
#sudo apt-get update + sudo apt-get install python3-apt + nano + ufw + nginx + sudo ufw allow 'Nginx HTTP' + update-alternatives --set iptables /usr/sbin/iptables-legacy

# apt-get install xtables-addons-common

# apt-get install xtables-addons-source

# m-a prepare

# m-a build xtables-addons

# m-a install xtables-addons

#sudo apt-get install -y python-jinja2


#nano ~/.ssh/known_hosts