| 1 | #!/bin/bash
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| 2 | # Run this before you save the image
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| 3 | # Version 1.0 Edited by James - 7/28/2014
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| 4 |
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| 5 | # Fix apt stuff
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| 6 | apt-get clean
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| 7 | apt-get update
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| 8 |
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| 9 | # Root user stuff to clean
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| 10 | CLEAN_ROOT="/root/.ssh /root/.viminfo /root/.lesshst /root/.bash_history"
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| 11 |
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| 12 | # Tmp stuff to clean
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| 13 | CLEAN_TMP="/tmp/* /var/tmp/"
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| 14 |
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| 15 | # We do not want documentation on our baselines
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| 16 | CLEAN_DOC="/usr/doc/* /usr/share/doc/*"
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| 17 |
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| 18 | # Udev data to clean. Udev likes keeps interface names persistent accross bootups. We
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| 19 | # do not want that behaviour because we move the image to different hardware
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| 20 | # so we remove the saved rules and the generator rules
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| 21 | CLEAN_UDEV="/etc/udev/rules.d/70-persistent-net.rules"
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| 22 |
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| 23 | #Dump old logs
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| 24 | CLEAN_LOGS="/var/log/*"
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| 25 |
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| 26 | # Detel all the data we want gone
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| 27 | CLEAN="$CLEAN_TMP $CLEAN_DOC $CLEAN_UDEV $CLEAN_ROOT"
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| 28 | rm -rf $CLEAN
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| 29 |
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| 30 | #log clean up fix
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| 31 | find /var/log -type f -regex ".*\.gz$" -delete
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| 32 | find /var/log -type f -regex ".*\.[0-9]$" -delete
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| 33 | find /var/log -type f -exec cp /dev/null {} \;
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| 34 |
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| 35 | # Old logs
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| 36 | rm /etc/hostname
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| 37 | history -c
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| 38 |
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| 39 | #Prevent Udev from makeing persistent rules:
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| 40 | ln -s /dev/null /etc/udev/rules.d/70-persistent-net.rules
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| 41 |
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| 42 | #make sure there are no rogue Name resloutions in /etc/hosts
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| 43 | ruby -i.bak -ne 'print if not /node\d-\d.*orbit/' /etc/hosts
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| 44 |
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| 45 | poweroff
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