mirror of
https://github.com/tommytran732/Linux-Setup-Scripts
synced 2024-11-22 09:31:34 -05:00
Remove unmaintained scripts
Signed-off-by: Tommy <contact@tommytran.io>
This commit is contained in:
parent
912c884841
commit
dd36a08579
GPG Key ID:
555C902A34EC968F
@ -1,40 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright (C) 2021-2024 Thien Tran
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
||||
# use this file except in compliance with the License. You may obtain a copy of
|
||||
# the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations under
|
||||
# the License.
|
||||
|
||||
#Run this after GCP-Debian-11.sh
|
||||
|
||||
output(){
|
||||
echo -e '\e[36m'"$1"'\e[0m';
|
||||
}
|
||||
|
||||
unpriv(){
|
||||
sudo -u nobody "$@"
|
||||
}
|
||||
|
||||
# Install Docker
|
||||
sudo mkdir -m 0755 -p /etc/apt/keyrings
|
||||
unpriv curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
|
||||
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
|
||||
sudo apt update
|
||||
sudo apt -y --no-install-recommends install docker-ce
|
||||
|
||||
# Install gVisor
|
||||
unpriv curl -fsSL https://gvisor.dev/archive.key | sudo gpg --dearmor -o /usr/share/keyrings/gvisor-archive-keyring.gpg
|
||||
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/gvisor-archive-keyring.gpg] https://storage.googleapis.com/gvisor/releases release main" | sudo tee /etc/apt/sources.list.d/gvisor.list > /dev/null
|
||||
sudo apt update
|
||||
sudo apt -y --no-install-recommends install runsc
|
||||
sudo runsc installl
|
||||
sudo systemctl restart docker
|
||||
209
GCP-Debian-11.sh
209
GCP-Debian-11.sh
@ -1,209 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright (C) 2021-2024 Thien Tran
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
||||
# use this file except in compliance with the License. You may obtain a copy of
|
||||
# the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations under
|
||||
# the License.
|
||||
|
||||
output(){
|
||||
echo -e '\e[36m'"$1"'\e[0m';
|
||||
}
|
||||
|
||||
unpriv(){
|
||||
sudo -u nobody "$@"
|
||||
}
|
||||
|
||||
# Compliance and updates
|
||||
sudo systemctl mask debug-shell.service
|
||||
|
||||
## Avoid phased updates
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/apt/apt.conf.d/99sane-upgrades | sudo tee /etc/apt/apt.conf.d/99sane-upgrades
|
||||
sudo chmod 644 /etc/apt/apt.conf.d/99sane-upgrades
|
||||
|
||||
sudo apt update
|
||||
sudo apt full-upgrade -y
|
||||
sudo apt autoremove -y
|
||||
|
||||
# Make home directory private
|
||||
sudo chmod 700 /home/*
|
||||
|
||||
# Setup NTS
|
||||
sudo rm -rf /etc/chrony/chrony.conf
|
||||
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony/chrony.conf
|
||||
sudo systemctl restart chronyd
|
||||
|
||||
# Setup repositories
|
||||
sudo find /etc/apt/sources.list.d -type f -exec sudo sed -i 's/http:/https:/g' {} \;
|
||||
|
||||
# Setup ufw
|
||||
sudo apt install ufw -y
|
||||
sudo ufw enable
|
||||
sudo ufw allow OpenSSH
|
||||
|
||||
# Harden SSH
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/sshd_config.d/10-custom.conf | sudo tee /etc/ssh/sshd_config.d/10-custom.conf
|
||||
sudo chmod 644 /etc/ssh/sshd_config.d/10-custom.conf
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf | sudo tee /etc/ssh/ssh_config.d/10-custom.conf
|
||||
sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf
|
||||
sudo mkdir -p /etc/systemd/system/ssh.service.d
|
||||
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf | sudo tee /etc/systemd/system/ssh.service.d/override.conf
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl restart sshd
|
||||
|
||||
# Kernel Hardening
|
||||
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf | sudo tee /etc/modprobe.d/30_security-misc.conf
|
||||
sudo chmod 644 /etc/modprobe.d/30_security-misc.conf
|
||||
sudo sed -i 's/#install msr/install msr/g' /etc/modprobe.d/30_security-misc.conf
|
||||
sudo sed -i 's/# install bluetooth/install bluetooth/g' /etc/modprobe.d/30_security-misc.conf
|
||||
sudo sed -i 's/# install btusb/install btusb/g' /etc/modprobe.d/30_security-misc.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/990-security-misc.conf | sudo tee /etc/sysctl.d/990-security-misc.conf
|
||||
sudo chmod 644 /etc/sysctl.d/990-security-misc.conf
|
||||
sudo sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=3/g' /etc/sysctl.d/990-security-misc.conf
|
||||
sudo sed -i 's/net.ipv4.icmp_echo_ignore_all=1/net.ipv4.icmp_echo_ignore_all=0/g' /etc/sysctl.d/990-security-misc.conf
|
||||
sudo sed -i 's/net.ipv6.icmp.echo_ignore_all=1/net.ipv6.icmp.echo_ignore_all=0/g' /etc/sysctl.d/990-security-misc.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_silent-kernel-printk.conf | sudo tee /etc/sysctl.d/30_silent-kernel-printk.conf
|
||||
sudo chmod 644 /etc/sysctl.d/30_silent-kernel-printk.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_security-misc_kexec-disable.conf | sudo tee /etc/sysctl.d/30_security-misc_kexec-disable.conf
|
||||
sudo chmod 644 /etc/sysctl.d/30_security-misc_kexec-disable.conf
|
||||
sudo sysctl -p
|
||||
|
||||
# Rebuild initramfs
|
||||
sudo update-initramfs -u
|
||||
|
||||
# Disable coredump
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/security/limits.d/30-disable-coredump.conf | sudo tee /etc/security/limits.d/30-disable-coredump.conf
|
||||
|
||||
# System Hardening
|
||||
sudo mkdir -p /etc/systemd/system/NetworkManager.service.d
|
||||
curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf | sudo tee /etc/systemd/system/NetworkManager.service.d/99-brace.conf
|
||||
|
||||
# Update GRUB config
|
||||
# shellcheck disable=SC2016
|
||||
echo 'GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX mitigations=auto,nosmt spectre_v2=on spec_store_bypass_disable=on tsx=off kvm.nx_huge_pages=force nosmt=force l1d_flush=on spec_rstack_overflow=safe-ret random.trust_bootloader=off random.trust_cpu=off intel_iommu=on amd_iommu=force_isolation efi=disable_early_pci_dma iommu=force iommu.passthrough=0 iommu.strict=1 slab_nomerge init_on_alloc=1 init_on_free=1 pti=on vsyscall=none ia32_emulation=0 page_alloc.shuffle=1 randomize_kstack_offset=on debugfs=off"' | sudo tee -a /etc/grub.d/40_custom
|
||||
sudo update-grub
|
||||
|
||||
# Setup tuned
|
||||
sudo dnf install tuned -y
|
||||
sudo tuned-adm profile virtual-guest
|
||||
|
||||
# Enable fstrim.timer
|
||||
sudo systemctl enable --now fstrim.timer
|
||||
|
||||
### Differentiating bare metal and virtual installs
|
||||
|
||||
# Installing tuned first here because virt-what is 1 of its dependencies anyways
|
||||
sudo apt install tuned -y
|
||||
|
||||
virt_type=$(virt-what)
|
||||
if [ "$virt_type" = "" ]; then
|
||||
output 'Virtualization: Bare Metal.'
|
||||
elif [ "$virt_type" = 'openvz lxc' ]; then
|
||||
output 'Virtualization: OpenVZ 7.'
|
||||
elif [ "$virt_type" = 'xen xen-hvm' ]; then
|
||||
output 'Virtualization: Xen-HVM.'
|
||||
elif [ "$virt_type" = 'xen xen-hvm aws' ]; then
|
||||
output 'Virtualization: Xen-HVM on AWS.'
|
||||
else
|
||||
output "Virtualization: $virt_type."
|
||||
fi
|
||||
|
||||
# Setup tuned
|
||||
if [ "$virt_type" = "" ]; then
|
||||
sudo tuned-adm profile latency-performance
|
||||
else
|
||||
sudo tuned-adm profile virtual-guest
|
||||
fi
|
||||
|
||||
# Setup fwupd
|
||||
if [ "$virt_type" = '' ]; then
|
||||
sudo apt install fwupd -y
|
||||
echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
|
||||
sudo systemctl restart fwupd
|
||||
mkdir -p /etc/systemd/system/fwupd-refresh.service.d
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/system/fwupd-refresh.service.d/override.conf | sudo tee /etc/systemd/system/fwupd-refresh.service.d/override.conf
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl enable --now fwupd-refresh.timer
|
||||
fi
|
||||
|
||||
# Setup unbound
|
||||
sudo apt instal unbound resolvconf -y
|
||||
|
||||
echo 'server:
|
||||
trust-anchor-signaling: yes
|
||||
root-key-sentinel: yes
|
||||
tls-cert-bundle: /etc/ssl/certs/ca-certificates.crt
|
||||
|
||||
hide-identity: yes
|
||||
hide-trustanchor: yes
|
||||
hide-version: yes
|
||||
deny-any: yes
|
||||
harden-algo-downgrade: yes
|
||||
harden-large-queries: yes
|
||||
harden-referral-path: yes
|
||||
ignore-cd-flag: yes
|
||||
max-udp-size: 3072
|
||||
module-config: "validator iterator"
|
||||
qname-minimisation-strict: yes
|
||||
unwanted-reply-threshold: 10000000
|
||||
use-caps-for-id: yes
|
||||
|
||||
outgoing-port-permit: 1024-65535
|
||||
|
||||
prefetch: yes
|
||||
prefetch-key: yes
|
||||
|
||||
|
||||
forward-zone:
|
||||
name: "."
|
||||
forward-tls-upstream: yes
|
||||
forward-addr: 1.1.1.2@853#security.cloudflare-dns.com
|
||||
forward-addr: 1.0.0.2@853#security.cloudflare-dns.com
|
||||
forward-addr: 2606:4700:4700::1112@853#security.cloudflare-dns.com
|
||||
forward-addr: 2606:4700:4700::1002@853#security.cloudflare-dns.com' | sudo tee /etc/unbound/unbound.conf.d/custom.conf
|
||||
|
||||
mkdir -p /etc/systemd/system/unbound.service.d
|
||||
echo $'[Service]
|
||||
CapabilityBoundingSet=CAP_NET_BIND_SERVICE CAP_SETGID CAP_SETUID CAP_SYS_CHROOT CAP_SYS_RESOURCE CAP_NET_RAW
|
||||
MemoryDenyWriteExecute=true
|
||||
NoNewPrivileges=true
|
||||
PrivateDevices=true
|
||||
PrivateTmp=true
|
||||
ProtectHome=true
|
||||
ProtectClock=true
|
||||
ProtectControlGroups=true
|
||||
ProtectKernelLogs=true
|
||||
ProtectKernelModules=true
|
||||
# This breaks using socket options like \'so-rcvbuf\'. Explicitly disable for visibility.
|
||||
ProtectKernelTunables=false
|
||||
ProtectProc=invisible
|
||||
RestrictAddressFamilies=AF_INET AF_INET6 AF_NETLINK AF_UNIX
|
||||
RestrictRealtime=true
|
||||
SystemCallArchitectures=native
|
||||
SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module mount @obsolete @resources
|
||||
RestrictNamespaces=yes
|
||||
LockPersonality=yes
|
||||
RestrictSUIDSGID=yes
|
||||
ReadWritePaths=@UNBOUND_RUN_DIR@ @UNBOUND_CHROOT_DIR@
|
||||
|
||||
# Below rules are needed when chroot is enabled (usually it\'s enabled by default).
|
||||
# If chroot is disabled like chroot: "" then they may be safely removed.
|
||||
TemporaryFileSystem=@UNBOUND_CHROOT_DIR@/dev:ro
|
||||
TemporaryFileSystem=@UNBOUND_CHROOT_DIR@/run:ro
|
||||
BindReadOnlyPaths=-/run/systemd/notify:@UNBOUND_CHROOT_DIR@/run/systemd/notify
|
||||
BindReadOnlyPaths=-/dev/urandom:@UNBOUND_CHROOT_DIR@/dev/urandom
|
||||
BindPaths=-/dev/log:@UNBOUND_CHROOT_DIR@/dev/log' | sudo tee /etc/systemd/system/unbound.service.d/override.conf
|
||||
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl restart unbound
|
||||
sudo systemctl disable systemd-resolved
|
||||
sudo reboot
|
||||
231
RHEL-Server-9.sh
231
RHEL-Server-9.sh
@ -1,231 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright (C) 2021-2024 Thien Tran
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
||||
# use this file except in compliance with the License. You may obtain a copy of
|
||||
# the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations under
|
||||
# the License.
|
||||
|
||||
output(){
|
||||
echo -e '\e[36m'"$1"'\e[0m';
|
||||
}
|
||||
|
||||
unpriv(){
|
||||
sudo -u nobody "$@"
|
||||
}
|
||||
|
||||
# Compliance
|
||||
sudo systemctl mask debug-shell.service
|
||||
sudo systemctl mask kdump.service
|
||||
|
||||
# Setup NTS
|
||||
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony.conf
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd | sudo tee /etc/sysconfig/chronyd
|
||||
|
||||
sudo systemctl restart chronyd
|
||||
|
||||
# Make home directory private
|
||||
sudo chmod 700 /home/*
|
||||
|
||||
# Setup Firewalld
|
||||
|
||||
sudo firewall-cmd --permanent --remove-service=cockpit
|
||||
sudo firewall-cmd --reload
|
||||
sudo firewall-cmd --lockdown-on
|
||||
|
||||
# Remove nullok
|
||||
sudo /usr/bin/sed -i 's/\s+nullok//g' /etc/pam.d/system-auth
|
||||
|
||||
# Harden SSH
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/sshd_config.d/10-custom.conf | sudo tee /etc/ssh/sshd_config.d/10-custom.conf
|
||||
sudo chmod 644 /etc/ssh/sshd_config.d/10-custom.conf
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf | sudo tee /etc/ssh/ssh_config.d/10-custom.conf
|
||||
sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf
|
||||
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf | sudo tee /etc/systemd/system/sshd.service.d/override.conf
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl restart sshd
|
||||
|
||||
# Kernel hardening
|
||||
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf | sudo tee /etc/modprobe.d/30_security-misc.conf
|
||||
sudo sed -i 's/#install msr/install msr/g' /etc/modprobe.d/30_security-misc.conf
|
||||
sudo sed -i 's/# install bluetooth/install bluetooth/g' /etc/modprobe.d/30_security-misc.conf
|
||||
sudo sed -i 's/# install btusb/install btusb/g' /etc/modprobe.d/30_security-misc.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/990-security-misc.conf | sudo tee /etc/sysctl.d/990-security-misc.conf
|
||||
sudo sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=3/g' /etc/sysctl.d/990-security-misc.conf
|
||||
sudo sed -i 's/net.ipv4.icmp_echo_ignore_all=1/net.ipv4.icmp_echo_ignore_all=0/g' /etc/sysctl.d/990-security-misc.conf
|
||||
sudo sed -i 's/net.ipv6.icmp.echo_ignore_all=1/net.ipv6.icmp.echo_ignore_all=0/g' /etc/sysctl.d/990-security-misc.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_silent-kernel-printk.conf | sudo tee /etc/sysctl.d/30_silent-kernel-printk.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_security-misc_kexec-disable.conf | sudo tee /etc/sysctl.d/30_security-misc_kexec-disable.conf
|
||||
sudo dracut -f
|
||||
sudo sysctl -p
|
||||
sudo grubby --update-kernel=ALL --args='mitigations=auto,nosmt spectre_v2=on spec_store_bypass_disable=on tsx=off kvm.nx_huge_pages=force nosmt=force l1d_flush=on spec_rstack_overflow=safe-ret random.trust_bootloader=off random.trust_cpu=off intel_iommu=on amd_iommu=force_isolation efi=disable_early_pci_dma iommu=force iommu.passthrough=0 iommu.strict=1 slab_nomerge init_on_alloc=1 init_on_free=1 pti=on vsyscall=none ia32_emulation=0 page_alloc.shuffle=1 randomize_kstack_offset=on debugfs=off lockdown=confidentiality module.sig_enforce=1'
|
||||
|
||||
# Disable coredump
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/security/limits.d/30-disable-coredump.conf | sudo tee /etc/security/limits.d/30-disable-coredump.conf
|
||||
|
||||
# Systemd Hardening
|
||||
|
||||
sudo mkdir -p /etc/systemd/system/NetworkManager.service.d
|
||||
unpriv curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf | sudo tee /etc/systemd/system/NetworkManager.service.d/99-brace.conf
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl restart NetworkManager
|
||||
|
||||
sudo mkdir -p /etc/systemd/system/irqbalance.service.d
|
||||
unpriv curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf | sudo tee /etc/systemd/system/irqbalance.service.d/99-brace.conf
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl restart irqbalance
|
||||
|
||||
# Remove packages
|
||||
|
||||
sudo dnf remove baobab chrome-gnome-shell evince firefox gedit gnome-calculator gnome-characters gnome-font-viewer gnome-screenshot gnome-tour qemu-guest-agent 'sssd*' 'yelp*'
|
||||
|
||||
# Setup dnf
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf | sudo tee /etc/dnf/dnf.conf
|
||||
sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/*
|
||||
|
||||
# Setup unbound
|
||||
|
||||
sudo dnf install unbound -y
|
||||
|
||||
echo 'server:
|
||||
chroot: ""
|
||||
|
||||
auto-trust-anchor-file: "/var/lib/unbound/root.key"
|
||||
trust-anchor-signaling: yes
|
||||
root-key-sentinel: yes
|
||||
|
||||
tls-ciphers: "PROFILE=SYSTEM"
|
||||
|
||||
hide-http-user-agent: yes
|
||||
hide-identity: yes
|
||||
hide-trustanchor: yes
|
||||
hide-version: yes
|
||||
|
||||
deny-any: yes
|
||||
harden-algo-downgrade: yes
|
||||
harden-large-queries: yes
|
||||
harden-referral-path: yes
|
||||
ignore-cd-flag: yes
|
||||
max-udp-size: 3072
|
||||
module-config: "validator iterator"
|
||||
qname-minimisation-strict: yes
|
||||
unwanted-reply-threshold: 10000000
|
||||
use-caps-for-id: yes
|
||||
|
||||
outgoing-port-permit: 1024-65535
|
||||
|
||||
prefetch: yes
|
||||
prefetch-key: yes
|
||||
|
||||
forward-zone:
|
||||
name: "."
|
||||
forward-tls-upstream: yes
|
||||
forward-addr: 1.1.1.2@853#security.cloudflare-dns.com
|
||||
forward-addr: 1.0.0.2@853#security.cloudflare-dns.com
|
||||
forward-addr: 2606:4700:4700::1112@853#security.cloudflare-dns.com
|
||||
forward-addr: 2606:4700:4700::1002@853#security.cloudflare-dns.com' | sudo tee /etc/unbound/unbound.conf
|
||||
|
||||
mkdir -p /etc/systemd/system/unbound.service.d
|
||||
echo $'[Service]
|
||||
MemoryDenyWriteExecute=true
|
||||
PrivateDevices=true
|
||||
PrivateTmp=true
|
||||
ProtectHome=true
|
||||
ProtectClock=true
|
||||
ProtectControlGroups=true
|
||||
ProtectKernelLogs=true
|
||||
ProtectKernelModules=true
|
||||
# This breaks using socket options like \'so-rcvbuf\'. Explicitly disable for visibility.
|
||||
ProtectKernelTunables=true
|
||||
ProtectProc=invisible
|
||||
RestrictAddressFamilies=AF_INET AF_INET6 AF_NETLINK AF_UNIX
|
||||
RestrictRealtime=true
|
||||
SystemCallArchitectures=native
|
||||
SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module mount @obsolete @resources
|
||||
RestrictNamespaces=yes
|
||||
LockPersonality=yes' | sudo tee /etc/systemd/system/unbound.service.d/override.conf
|
||||
|
||||
sudo systemctl enable --now unbound
|
||||
|
||||
# Setup yara
|
||||
sudo dnf install -y yara
|
||||
sudo insights-client --collector malware-detection
|
||||
sudo sed -i 's/test_scan: true/test_scan: false/' /etc/insights-client/malware-detection-config.yml
|
||||
|
||||
# Setup automatic updates
|
||||
|
||||
sudo sed -i 's/apply_updates = no/apply_updates = yes\nreboot = when-needed/g' /etc/dnf/automatic.conf
|
||||
sudo systemctl enable --now dnf-automatic.timer
|
||||
|
||||
# Enable fstrim.timer
|
||||
sudo systemctl enable --now fstrim.timer
|
||||
|
||||
### Differentiating bare metal and virtual installs
|
||||
|
||||
# Installing tuned first here because virt-what is 1 of its dependencies anyways
|
||||
sudo dnf install tuned -y
|
||||
|
||||
virt_type=$(virt-what)
|
||||
if [ "$virt_type" = '' ]; then
|
||||
output 'Virtualization: Bare Metal.'
|
||||
elif [ "$virt_type" = 'openvz lxc' ]; then
|
||||
output 'Virtualization: OpenVZ 7.'
|
||||
elif [ "$virt_type" = 'xen xen-hvm' ]; then
|
||||
output 'Virtualization: Xen-HVM.'
|
||||
elif [ "$virt_type" = 'xen xen-hvm aws' ]; then
|
||||
output 'Virtualization: Xen-HVM on AWS.'
|
||||
else
|
||||
output "Virtualization: $virt_type."
|
||||
fi
|
||||
|
||||
# Setup tuned
|
||||
if [ "$virt_type" = '' ]; then
|
||||
sudo tuned-adm profile latency-performance
|
||||
if [ "$virt_type" = 'kvm' ]; then
|
||||
sudo dnf install qemu-guest-agent -y
|
||||
fi
|
||||
else
|
||||
sudo tuned-adm profile virtual-guest
|
||||
fi
|
||||
|
||||
# Setup real-ucode and hardened_malloc
|
||||
if [ "$virt_type" = '' ] || [ "${MACHINE_TYPE}" == 'x86_64' ]; then
|
||||
sudo dnf install 'https://divested.dev/rpm/fedora/divested-release-20231210-2.noarch.rpm' -y
|
||||
sudo sed -i 's/^metalink=.*/&?protocol=https/g' /etc/yum.repos.d/divested-release.repo
|
||||
if [ "${MACHINE_TYPE}" != 'x86_64' ]; then
|
||||
sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,real-ucode,microcode_ctl,amd-ucode-firmware
|
||||
sudo dnf install real-ucode -y
|
||||
sudo dracut -f
|
||||
elif [ "$virt_type" != '' ]; then
|
||||
sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,hardened_malloc
|
||||
sudo dnf install hardened_malloc -y
|
||||
else
|
||||
sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,real-ucode,microcode_ctl,amd-ucode-firmware,hardened_malloc
|
||||
sudo dnf install real-ucode hardened_malloc -y
|
||||
echo 'libhardened_malloc.so' | sudo tee /etc/ld.so.preload
|
||||
sudo dracut -f
|
||||
fi
|
||||
elif [ "${MACHINE_TYPE}" == 'aarch64' ]; then
|
||||
sudo dnf copr enable secureblue/hardened_malloc -y
|
||||
sudo dnf install hardened_malloc -y
|
||||
fi
|
||||
|
||||
# Setup fwupd
|
||||
if [ "$virt_type" = '' ]; then
|
||||
sudo dnf install fwupd -y
|
||||
echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
|
||||
sudo systemctl restart fwupd
|
||||
mkdir -p /etc/systemd/system/fwupd-refresh.service.d
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/system/fwupd-refresh.service.d/override.conf | sudo tee /etc/systemd/system/fwupd-refresh.service.d/override.conf
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl enable --now fwupd-refresh.timer
|
||||
fi
|
||||
106
openSUSE-Aeon.sh
106
openSUSE-Aeon.sh
@ -1,106 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright (C) 2021-2024 Thien Tran
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
||||
# use this file except in compliance with the License. You may obtain a copy of
|
||||
# the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations under
|
||||
# the License.
|
||||
|
||||
#Please note that this is how I PERSONALLY setup my computer - I do some stuff such as not using anything to download GNOME extensions from extensions.gnome.org and installing the extensions as a package instead
|
||||
|
||||
# Meant to run as the normal user - other stuff needs to be done with transactional-update shell
|
||||
|
||||
output(){
|
||||
echo -e '\e[36m'"$1"'\e[0m';
|
||||
}
|
||||
|
||||
unpriv(){
|
||||
sudo -u nobody "$@"
|
||||
}
|
||||
|
||||
# Compliance
|
||||
sudo systemctl mask debug-shell.service
|
||||
sudo systemctl mask kdump.service
|
||||
|
||||
# Make home directory private
|
||||
sudo chmod 700 /home/*
|
||||
|
||||
# Setup NTS
|
||||
sudo rm -rf /etc/chrony/chrony.conf
|
||||
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony/chrony.conf
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd | sudo tee /etc/sysconfig/chronyd
|
||||
|
||||
sudo systemctl restart chronyd
|
||||
|
||||
# Setup Networking
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/NetworkManager/conf.d/00-macrandomize.conf | sudo tee /etc/NetworkManager/conf.d/00-macrandomize.conf
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/NetworkManager/conf.d/01-transient-hostname.conf | sudo tee /etc/NetworkManager/conf.d/01-transient-hostname.conf
|
||||
sudo nmcli general reload conf
|
||||
sudo hostnamectl hostname 'localhost'
|
||||
sudo hostnamectl --transient hostname ''
|
||||
sudo firewall-cmd --set-default-zone=block
|
||||
sudo firewall-cmd --permanent --add-service=dhcpv6-client
|
||||
sudo firewall-cmd --reload
|
||||
sudo firewall-cmd --lockdown-on
|
||||
|
||||
# Harden SSH
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf | sudo tee /etc/ssh/ssh_config.d/10-custom.conf
|
||||
sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf
|
||||
|
||||
# Security kernel settings
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf | sudo tee /etc/modprobe.d/30_security-misc.conf
|
||||
sudo chmod 644 /etc/modprobe.d/30_security-misc.conf
|
||||
sudo sed -i 's/#install msr/install msr/g' /etc/modprobe.d/30_security-misc.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/990-security-misc.conf | sudo tee /etc/sysctl.d/990-security-misc.conf
|
||||
sudo chmod 644 /etc/sysctl.d/990-security-misc.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_silent-kernel-printk.conf | sudo tee /etc/sysctl.d/30_silent-kernel-printk.conf
|
||||
sudo chmod 644 /etc/sysctl.d/30_silent-kernel-printk.conf
|
||||
unpriv curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/usr/lib/sysctl.d/30_security-misc_kexec-disable.conf | sudo tee /etc/sysctl.d/30_security-misc_kexec-disable.conf
|
||||
sudo chmod 644 /etc/sysctl.d/30_security-misc_kexec-disable.conf
|
||||
sudo sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=3/g' /etc/sysctl.d/990-security-misc.conf
|
||||
|
||||
# Disable coredump
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/security/limits.d/30-disable-coredump.conf | sudo tee /etc/security/limits.d/30-disable-coredump.conf
|
||||
|
||||
# Systemd Hardening
|
||||
sudo mkdir -p /etc/systemd/system/NetworkManager.service.d
|
||||
unpriv curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf | sudo tee /etc/systemd/system/NetworkManager.service.d/99-brace.conf
|
||||
sudo systemctl restart NetworkManager
|
||||
|
||||
# Disable XWayland
|
||||
umask 022
|
||||
sudo mkdir -p /etc/systemd/user/org.gnome.Shell@wayland.service.d
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/user/org.gnome.Shell%40wayland.service.d/override.conf | sudo tee /etc/systemd/user/org.gnome.Shell@wayland.service.d/override.conf
|
||||
umask 077
|
||||
|
||||
# Setup dconf
|
||||
umask 022
|
||||
mkdir -p /etc/dconf/db/local.d/locks
|
||||
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/locks/automount-disable | sudo tee /etc/dconf/db/local.d/locks/automount-disable
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/locks/privacy | sudo tee /etc/dconf/db/local.d/locks/privacy
|
||||
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/automount-disable | sudo tee /etc/dconf/db/local.d/automount-disable
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/button-layout | sudo tee /etc/dconf/db/local.d/button-layout
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/prefer-dark | sudo tee /etc/dconf/db/local.d/prefer-dark
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/privacy | sudo tee /etc/dconf/db/local.d/privacy
|
||||
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/touchpad | sudo tee /etc/dconf/db/local.d/touchpad
|
||||
|
||||
sudo dconf update
|
||||
umask 077
|
||||
|
||||
# Setup Flatpak
|
||||
sudo flatpak override --system --nosocket=x11 --nosocket=fallback-x11 --nosocket=pulseaudio --unshare=network --unshare=ipc --nofilesystem=host:reset --nodevice=input --nodevice=shm --nodevice=all --no-talk-name=org.freedesktop.Flatpak --no-talk-name=org.freedesktop.systemd1 --no-talk-name=ca.desrt.dconf --no-talk-name=org.gnome.Shell.Extensions
|
||||
flatpak override --user --nosocket=x11 --nosocket=fallback-x11 --nosocket=pulseaudio --unshare=network --unshare=ipc --nofilesystem=host:reset --nodevice=input --nodevice=shm --nodevice=all --no-talk-name=org.freedesktop.Flatpak --no-talk-name=org.freedesktop.systemd1 --no-talk-name=ca.desrt.dconf --no-talk-name=org.gnome.Shell.Extensions
|
||||
flatpak remote-add --if-not-exists --user flathub https://dl.flathub.org/repo/flathub.flatpakrepo
|
||||
flatpak --user install com.github.tchx84.Flatseal org.gnome.Loupe -y
|
||||
flatpak --user override com.github.tchx84.Flatseal --filesystem=/var/lib/flatpak/app:ro --filesystem=xdg-data/flatpak/app:ro --filesystem=xdg-data/flatpak/overrides:create
|
||||
flatpak update -y
|
||||
Loading…
Reference in New Issue
Block a user