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Update easy-arch.sh

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Tommaso Chiti 2021-04-16 07:28:35 +02:00 • committed by GitHub
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1 changed files with 4 additions and 14 deletions
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easy-arch.sh
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@ -189,24 +189,14 @@ arch-chroot /mnt /bin/bash -e <<EOF
grub-mkconfig -o /boot/grub/grub.cfg &>/dev/null grub-mkconfig -o /boot/grub/grub.cfg &>/dev/null
#Security kernel settings #Security kernel settings
sudo bash -c 'cat > /mnt/etc/sysctl.d/51-dmesg-restrict.conf' <<-'EOF' echo "kernel.kptr_restrict = 2" > /etc/sysctl.d/51-kptr-restrict.conf
kernel.dmesg_restrict = 1 echo "kernel.kexec_load_disabled = 1" > /etc/sysctl.d/51-kexec-restrict.conf
EOF echo << EOF >> /etc/sysctl.d/10-security.conf
sudo bash -c 'cat > /mnt/etc/sysctl.d/51-kptr-restrict.conf' <<-'EOF'
kernel.kptr_restrict = 2
EOF
sudo bash -c 'cat > /mnt/etc/sysctl.d/51-kexec-restrict.conf' <<-'EOF'
kernel.kexec_load_disabled = 1
EOF
sudo bash -c 'cat > /mnt/etc/sysctl.d/10-security.conf' <<-'EOF'
fs.protected_hardlinks = 1 fs.protected_hardlinks = 1
fs.protected_symlinks = 1 fs.protected_symlinks = 1
net.core.bpf_jit_harden = 2 net.core.bpf_jit_harden = 2
kernel.yama.ptrace_scope = 3 kernel.yama.ptrace_scope = 3
EOF EOF
EOF EOF