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66 lines
1.8 KiB
66 lines
1.8 KiB
2 years ago
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#!/bin/sh -eux
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echo "remove linux-headers"
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dpkg --list \
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| awk '{ print $2 }' \
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| grep 'linux-headers' \
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| xargs apt-get -y purge;
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echo "remove specific Linux kernels, such as linux-image-4.9.0-13-amd64 but keeps the current kernel and does not touch the virtual packages"
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dpkg --list \
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| awk '{ print $2 }' \
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| grep 'linux-image-[234].*' \
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| grep -v "$(uname -r)" \
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| xargs apt-get -y purge;
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echo "remove linux-source package"
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dpkg --list \
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| awk '{ print $2 }' \
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| grep linux-source \
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| xargs apt-get -y purge;
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echo "remove all development packages"
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dpkg --list \
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| awk '{ print $2 }' \
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| grep -- '-dev\(:[a-z0-9]\+\)\?$' \
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| xargs apt-get -y purge;
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echo "remove X11 libraries"
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apt-get -y purge libx11-data xauth libxmuu1 libxcb1 libx11-6 libxext6;
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echo "remove obsolete networking packages"
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apt-get -y purge ppp pppconfig pppoeconf;
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echo "remove popularity-contest package"
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apt-get -y purge popularity-contest;
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echo "remove installation-report package"
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apt-get -y purge installation-report;
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echo "autoremoving packages and cleaning apt data"
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apt-get -y autoremove;
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apt-get -y clean;
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echo "remove /var/cache"
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find /var/cache -type f -exec rm -rf {} \;
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echo "truncate any logs that have built up during the install"
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find /var/log -type f -exec truncate --size=0 {} \;
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echo "blank netplan machine-id (DUID) so machines get unique ID generated on boot"
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truncate -s 0 /etc/machine-id
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if test -f /var/lib/dbus/machine-id
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then
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truncate -s 0 /var/lib/dbus/machine-id # if not symlinked to "/etc/machine-id"
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fi
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echo "remove the contents of /tmp and /var/tmp"
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rm -rf /tmp/* /var/tmp/*
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echo "force a new random seed to be generated"
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rm -f /var/lib/systemd/random-seed
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echo "clear the history so our install isn't there"
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rm -f /root/.wget-hsts
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export HISTSIZE=0
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