script.sh

#!/bin/bash
set -x
grep -q ubuntu /etc/os-release
if [[ $? -eq 0 ]]
###Ubuntu###
then echo it is ubuntu!
export DEBIAN_FRONTEND=noninteractive
sudo sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/' /etc/ssh/sshd_config
sudo systemctl restart sshd
sudo -E apt-get install -y apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo   "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update -y
sudo -E apt-get install -y docker-ce docker-ce-cli containerd.io jq
sudo curl -L https://github.com/docker/compose/releases/download/1.29.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
cat <<'EOF' | sudo tee /etc/docker/daemon.json
{
"debug": true
}
EOF
curl -s --unix-socket /var/run/docker.sock  localhost/v1.41/images/json
touch /var/tmp/test.txt
###CentOS###
else echo it is centos
sudo sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/' /etc/ssh/sshd_config
sudo systemctl restart sshd
#sudo sed -i -e '$aexport LC_ALL="en_US.UTF-8"' /etc/bashrc
sudo yum install -y yum-utils epel-release tcpdump bind-utils
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install -y docker-ce docker-ce-cli containerd.io
sudo systemctl enable --now docker
fi