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for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove -y $pkg; done apt update apt install ca-certificates curl install -m 0755 -d /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc chmod a+r /etc/apt/keyrings/docker.asc echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \ $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null apt update apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin |
firewall
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ufw allow from 127.0.0.1
ufw allow from 172.16.0.0/12
ufw allow from 10.0.0.0/8
ufw allow from 192.168.0.0/16
ufw allow 22/tcp
ufw allow 80/tcp
ufw allow 443/tcp
ufw allow 443/udp
ufw enable
ufw status |
Prepare folders and scripts
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