#! /bin/bash sudo yum update -y sudo yum upgrade -y sudo yum install -y yum-utils sudo rm /root/.ssh/authorized_keys sudo cp /home/opc/.ssh/authorized_keys /root/.ssh/authorized_keys sudo systemctl start firewalld sudo firewall-cmd --zone=public --add-port=0-65535/tcp --permanent sudo firewall-cmd --zone=public --add-port=0-65535/udp --permanent sudo firewall-cmd --reload 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 docker-buildx-plugin docker-compose-plugin sudo systemctl start docker sudo systemctl enable docker # sudo lvextend -l +100%FREE /dev/mapper/ocivolume-root