| #!/bin/bash |
| |
| echo 'Cleanup bash history' |
| unset HISTFILE |
| [ -f /root/.bash_history ] && rm /root/.bash_history |
| [ -f /home/vagrant/.bash_history ] && rm /home/vagrant/.bash_history |
| |
| echo 'Cleanup log files' |
| find /var/log -type f | while read f; do echo -ne '' > $f; done; |
| |
| echo 'Whiteout root' |
| count=`df --sync -kP / | tail -n1 | awk -F ' ' '{print $4}'`; |
| let count-- |
| dd if=/dev/zero of=/tmp/whitespace bs=1024 count=$count; |
| rm /tmp/whitespace; |
| |
| echo 'Whiteout /boot' |
| count=`df --sync -kP /boot | tail -n1 | awk -F ' ' '{print $4}'`; |
| let count-- |
| dd if=/dev/zero of=/boot/whitespace bs=1024 count=$count; |
| rm /boot/whitespace; |
