2024-05-27 21:04:46 -04:00
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#!/bin/bash
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# Copyright (C) 2021-2024 Thien Tran
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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# List available modules
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# shellcheck disable=SC2010
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2024-05-27 22:08:23 -04:00
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ls -R /lib/modules/"$(uname -r)"/kernel/{drivers,fs,net,sound} | grep "\.ko" | sed 's/.ko.xz//g' > blacklist.txt
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2024-05-27 21:04:46 -04:00
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# List actively used modules
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lsmod | awk '{ print $1 }' > necessary.txt
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# Create the list to blacklist
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while read -r KMOD; do
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sed -i "s/^${KMOD}$//g" blacklist.txt
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done < necessary.txt
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# Delete empty lines
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sed -i '/^$/d' blacklist.txt
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# Create final blacklist config
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while read -r KMOD; do
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echo "blacklist ${KMOD}" >> blacklist.conf
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echo "install ${KMOD} /bin/false" >> blacklist.conf
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done < blacklist.txt
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# Cleanup
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rm necessary.txt blacklist.txt
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