mirror of
https://0xacab.org/optout/plague-kernel.git
synced 2024-06-26 14:42:23 +00:00
55 lines
1.5 KiB
Bash
55 lines
1.5 KiB
Bash
#!/bin/bash
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# Set VAR
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KVER='6.6.18-hardened1'
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#KVER='5.10.145-hardened1'
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# Dependencies
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sudo dnf install binutils /usr/include/{libelf.h,openssl/pkcs7.h} \
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/usr/bin/{bc,bison,flex,gcc,git,openssl,make,perl,pahole,zstd}
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function set_kver() {
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echo "Enter the kernel version to use (e.g., '6.6.15-hardened1'):"
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while true; do
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read -e -i "${KVER:-}" -p "" KVER
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if [[ $(echo $KVER | grep -E '^[0-9]+\.[0-9]+\.[0-9]+(-hardened1)$') == '' ]]; then
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echo "Invalid format.";
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else
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break;
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fi
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done
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}
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# Invoke function to prompt end-user for desired version (must be an active release in the Anthraxx Linux-Hardened repository)
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set_kver
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# Staging w/ error handling
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if [[ ! -f /usr/src/"$KVER".tar.gz ]]; then
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/usr/bin/curl --verbose --tlsv1.3 --proto =https -L -O --url "https://github.com/anthraxx/linux-hardened/archive/refs/tags/"$KVER".tar.gz"
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fi
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if [[ ! -d /usr/src/linux-hardened-"$KVER" ]]; then
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tar -xf "$KVER".tar.gz -C /usr/src/
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fi
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cd /usr/src/linux-hardened-"$KVER"
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wget https://0xacab.org/optout/plague-kernel/-/raw/main/6.6.15-hardened1.config -O .config
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# Compilation
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yes "" | make olddefconfig
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make menuconfig
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# Exit if making no changes
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echo "Compiling "$KVER""
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make -j $(nproc --all)
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# Installing kernel
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## Ensure /boot is rw
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mount -o remount,rw /boot
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make -j $(nproc --all)
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command -v installkernel && make modules_install INSTALL_MOD_STRIP=1 install
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# remove sysmap/signing keys
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rm /lib/modules/"$KVER"_1/source/certs/signing_key*
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rm /lib/modules/"$KVER"_1/source/System.map |