diff --git a/install.sh b/install.sh
index 85217f2..225b436 100644
--- a/install.sh
+++ b/install.sh
@@ -229,15 +229,9 @@ sed -i 's#FILES=()#FILES=(/cryptkey/.root.key)#g' /mnt/etc/mkinitcpio.conf
 curl https://raw.githubusercontent.com/Whonix/security-misc/master/etc/modprobe.d/30_security-misc.conf >> /mnt/etc/modprobe.d/30_security-misc.conf
 
 # Security kernel settings.
-echo "kernel.kptr_restrict = 2" > /mnt/etc/sysctl.d/51-kptr-restrict.conf
-echo "kernel.kexec_load_disabled = 1" > /mnt/etc/sysctl.d/51-kexec-restrict.conf
-cat << EOF >> /mnt/etc/sysctl.d/10-security.conf
-fs.protected_hardlinks = 1
-fs.protected_symlinks = 1
-net.core.bpf_jit_harden = 2
-kernel.yama.ptrace_scope = 3
-kernel.unprivileged_userns_clone = 1
-EOF
+curl https://raw.githubusercontent.com/Whonix/security-misc/master/etc/sysctl.d/30_security-misc.conf >> /mnt/etc/sysctl.d/30_security-misc.conf
+sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=3/g' /mnt/etc/sysctl.d/30_security-misc.conf
+curl https://raw.githubusercontent.com/Whonix/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf >> /mnt/etc/sysctl.d/30_silent-kernel-printk.conf
 
 # Randomize Mac Address.
 bash -c 'cat > /mnt/etc/NetworkManager/conf.d/00-macrandomize.conf' <<-'EOF'