25 lines
930 B
Bash
Executable file
25 lines
930 B
Bash
Executable file
#!/bin/bash
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ip="${1}"
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if [[ -z "${ip}" ]]; then
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echo "Please specify a cloud image host that the script should do the following on:"
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echo " #1 enable root-login"
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echo " #2 remove the default user"
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echo " #3 run apt-get update and dist-upgrade without interaction"
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echo " #4 reboot to start using the new kernel, updated packages etc."
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exit 1
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fi
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set -x
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ssh "ubuntu@${ip}" sudo cp -r /home/ubuntu/.ssh /root/
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ssh "ubuntu@${ip}" sudo chown -R root:root /root/.ssh
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ssh "ubuntu@${ip}" sudo chmod 700 /root/.ssh
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ssh "ubuntu@${ip}" sudo chmod 600 /root/.ssh/authorized_keys
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ssh "root@${ip}" deluser ubuntu
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ssh "root@${ip}" rm /home/ubuntu -rf
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ssh "root@${ip}" rm /etc/sudoers.d/*
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ssh "root@${ip}" DEBIAN_FRONTEND="noninteractive" apt-get -y update
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ssh "root@${ip}" DEBIAN_FRONTEND="noninteractive" apt-get -o Dpkg::Options::="--force-confnew" --fix-broken --assume-yes dist-upgrade
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ssh "root@${ip}" reboot
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