update,

ych1990101/task1-optimized/build_scripts/install_docker.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+set -x
+
+# Run the following command to uninstall all conflicting packages:
+
+for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do
+  sudo apt-get remove $pkg;
+done
+
+# Add Docker's official GPG key:
+sudo apt-get update -y
+sudo apt-get -y install ca-certificates curl
+sudo install -m 0755 -d /etc/apt/keyrings
+sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+sudo chmod a+r /etc/apt/keyrings/docker.asc
+
+# Add the repository to Apt sources:
+echo \
+  "deb [arch=$(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
+sudo apt-get update -y
+
+# To install the latest version, run:
+sudo apt-get -y install docker-ce \
+  docker-ce-cli \
+  containerd.io \
+  docker-buildx-plugin \
+  docker-compose-plugin
+
+sudo docker run hello-world
+
+sudo usermod -aG docker vagrant
+sudo usermod -aG dialout vagrant
+
+sudo systemctl enable docker
+
+echo "install done"