nano /etc/sysctl.conf

net.ipv4.ip_forward=1

sysctl -p

iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o vmbr0 -j MASQUERADE

iptables -A FORWARD -s 192.168.1.0/24 -o vmbr0 -j ACCEPT

iptables -A FORWARD -d 192.168.1.0/24 -m state –state RELATED,ESTABLISHED -i vmbr0 -j ACCEPT

apt-get install iptables-persistent

apt-get update && apt-get upgrade -y

sudo apt install apt-transport-https ca-certificates curl gnupg lsb-release

curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg –dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo “deb [arch=$(dpkg –print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable” | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt install docker-ce docker-ce-cli containerd.io

sudo docker –version

sudo docker run hello-world

sudo apt install gnome-terminal

nano nginx-proxy.yml

docker-compose up -d

sudo apt install docker-composer

sudo curl -L “https://github.com/docker/compose/releases/download/v2.12.2/docker-compose-$(uname -s)-$(uname -m)” -o /usr/local/bin/docker-compose

sudo chmod +x /usr/local/bin/docker-compose

docker-compose –version

sudo curl -L https://raw.githubusercontent.com/docker/compose/1.29.2/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose

source /etc/bash_completion.d/docker-compose

docker-compose up -d

docker-compose up -d

nano /etc/sysctl.conf