postinstall.sh

#!/bin/bash

mkdir -m 700 /root/.ssh
echo 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCuANXQei8kiR+Tc/LSD7b8H4FutR0F00Em+DKfvZ+XTpcidI4yzcYEpeRUGRGGRvGUUHkGjIVBtBc5IjLTK+G/UXlFqmNG5gDt4Vt9i4V80a+xbas25gk09HMnb7BvpfcbUGtRP73tySyD9CAgdvLgmzSrzGpmsn2v1B9Fkn84/be66bqes5gltYrhZJwvLsi/gv7/qcVbfdw0ymsdxf3tCkY1TL452kMcLcH7spkcO67BHFh5Yr7Hezieee0vfQkmXTbJEkn8OxeNZpnbaCD6tJ4dp6vbudE/gN8/85I36/E1NeuEs8E1A3LRjkRxsqxPaPUbPLWQBjdjCWJzB7Fb [email protected]' > /root/.ssh/authorized_keys
chmod 600 /root/.ssh/authorized_keys

wget --no-check-certificate -O /tmp/oh-my-zsh.sh https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh
sh /tmp/oh-my-zsh.sh --unattended
cat <<'EOF' >> /root/.zshrc
PROMPT="%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%} ${ret_status} %{$fg[cyan]%}%c%{$reset_color%} $(git_prompt_info)
export PATH=$PATH:/usr/sbin
EOF

chsh -s /bin/zsh

/usr/bin/touch /root/postinstall.done