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Clean-up an Amazon EC2 instance before creating an AMI
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#!/bin/bash | |
# Run this script with: | |
# bash <(curl -s https://gist.githubusercontent.com/mikedixson/ab4365d7ff43c5fcbdaef9e4a5a186ac/raw/df8d4e298a0f1d9b34b134797f9993896db36970/ubuntu-ami-clean.sh) | |
function print_green { | |
echo -e "\e[32m${1}\e[0m" | |
} | |
print_green 'Clean apt' | |
apt clean all | |
print_green 'Remove SSH keys' | |
[ -f /home/ubuntu/.ssh/authorized_keys ] && rm /home/ec2-user/.ssh/authorized_keys | |
print_green 'Cleanup log files' | |
find /var/log -type f | while read f; do echo -ne '' > $f; done | |
print_green 'Cleanup bash history' | |
unset HISTFILE | |
[ -f /root/.bash_history ] && rm /root/.bash_history | |
[ -f /home/ubuntu/.bash_history ] && rm /home/ubuntu/.bash_history | |
print_green 'AMI cleanup complete!' |
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Updated to clean up an ubuntu based instance