From c2b856b24e12d1f554befc85474b4c477165cac4 Mon Sep 17 00:00:00 2001 From: Tommy Date: Sun, 20 Nov 2022 16:47:54 -0500 Subject: [PATCH] Create GCP-Debian-11.sh Signed-off-by: Tommy --- GCP-Debian-11.sh | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 GCP-Debian-11.sh diff --git a/GCP-Debian-11.sh b/GCP-Debian-11.sh new file mode 100644 index 0000000..0db7175 --- /dev/null +++ b/GCP-Debian-11.sh @@ -0,0 +1,19 @@ +#!/bin/bash + +apt update +apt upgrade -y +apt install -y tuned apparmor-profiles ufw + +tuned-adm profile virtual-guest + +curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf +curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf +curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf +sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=3/g' /etc/sysctl.d/30_security-misc.conf + +rm -rf /etc/chrony/chrony.conf +curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf -o /etc/chrony/chrony.conf + +echo "* hard core 0" | tee -a /etc/security/limits.conf + +sed -i 's/#GSSAPIAuthentication no/GSSAPIAuthentication no/g' /etc/ssh/sshd_config