diff --git a/Fedora-Workstation-40.sh b/Fedora-Workstation-40.sh new file mode 100644 index 0000000..1e45fc5 --- /dev/null +++ b/Fedora-Workstation-40.sh @@ -0,0 +1,249 @@ +#!/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 + +output(){ + echo -e '\e[36m'"$1"'\e[0m'; +} + +unpriv(){ + sudo -u nobody "$@" +} + +# Increase compression level +sudo sed -i 's/zstd:1/zstd:3/g' /etc/fstab + +# Compliance +sudo systemctl mask debug-shell.service +sudo systemctl mask kdump.service + +# Setting umask to 077 +umask 077 +sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc +echo 'umask 077' | sudo tee -a /etc/bashrc + +# 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 + +# 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/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 +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' + +# 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/adw-gtk3-dark | sudo tee /etc/dconf/db/local.d/adw-gtk3-dark +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 ZRAM +echo -e '[zram0]\nzram-fraction = 1\nmax-zram-size = 8192\ncompression-algorithm = zstd' | sudo tee /etc/systemd/zram-generator.conf + +# Speed up 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/* + +# Remove firefox packages +sudo dnf -y remove fedora-bookmarks fedora-chromium-config firefox mozilla-filesystem + +# Remove Network + hardware tools packages +sudo dnf -y remove '*cups' nmap-ncat nfs-utils nmap-ncat openssh-server net-snmp-libs net-tools opensc traceroute rsync tcpdump teamd geolite2* mtr dmidecode sgpio + +#Remove support for some languages and spelling +sudo dnf -y remove ibus-typing-booster '*speech*' '*zhuyin*' '*pinyin*' '*m17n*' '*hangul*' '*anthy*' words + +#Remove codec + image + printers +sudo dnf -y remove openh264 ImageMagick* sane* simple-scan + +#Remove Active Directory + Sysadmin + reporting tools +sudo dnf -y remove 'sssd*' realmd cyrus-sasl-gssapi quota* dos2unix kpartx sos samba-client gvfs-smb + +#Remove vm and virtual stuff +sudo dnf -y remove 'podman*' '*libvirt*' 'open-vm*' qemu-guest-agent 'hyperv*' spice-vdagent virtualbox-guest-additions vino xorg-x11-drv-vmware xorg-x11-drv-amdgpu + +#Remove NetworkManager +sudo dnf -y remove NetworkManager-pptp-gnome NetworkManager-ssh-gnome NetworkManager-openconnect-gnome NetworkManager-openvpn-gnome NetworkManager-vpnc-gnome ppp* ModemManager + +#Remove Gnome apps +sudo dnf remove -y chrome-gnome-shell eog gnome-photos gnome-connections gnome-tour gnome-themes-extra gnome-screenshot gnome-remote-desktop gnome-font-viewer gnome-calculator gnome-calendar gnome-contacts \ + gnome-maps gnome-weather gnome-logs gnome-boxes gnome-disk-utility gnome-clocks gnome-color-manager gnome-characters baobab totem \ + gnome-shell-extension-background-logo gnome-shell-extension-apps-menu gnome-shell-extension-launch-new-instance gnome-shell-extension-places-menu gnome-shell-extension-window-list \ + gnome-classic* gnome-user* gnome-text-editor loupe snapshot + +#Remove apps +sudo dnf remove -y rhythmbox yelp evince libreoffice* cheese file-roller* mediawriter + +#Remove other packages + sudo dnf remove -y lvm2 rng-tools thermald '*perl*' yajl + +# Disable openh264 repo +sudo dnf config-manager --set-disabled fedora-cisco-openh264 + +# Update packages +sudo dnf -y upgrade + +# Install packages that I use +sudo dnf -y install adw-gtk3-theme gnome-console gnome-shell-extension-appindicator gnome-shell-extension-background-logo + +# 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 org.gnome.Extensions 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 --user override org.gnome.Extensions --talk-name=org.gnome.Shell.Extensions +flatpak update -y + +# Install Microsoft Edge if x86_64 +MACHINE_TYPE=$(uname -m) +if [ "${MACHINE_TYPE}" == 'x86_64' ]; then + umask 022 + output 'x86_64 machine, installing Microsoft Edge.' + echo '[microsoft-edge] +name=microsoft-edge +baseurl=https://packages.microsoft.com/yumrepos/edge/ +enabled=1 +gpgcheck=1 +gpgkey=https://packages.microsoft.com/keys/microsoft.asc' | sudo tee /etc/yum.repos.d/microsoft-edge.repo + sudo dnf install -y microsoft-edge-stable + sudo mkdir -p /etc/opt/edge/policies/managed/ /etc/opt/edge/policies/recommended/ + unpriv curl https://raw.githubusercontent.com/TommyTran732/Microsoft-Edge-Policies/main/Linux/managed.json | sudo tee /etc/opt/edge/policies/managed/managed.json + unpriv curl https://raw.githubusercontent.com/TommyTran732/Microsoft-Edge-Policies/main/Linux/recommended.json | sudo tee /etc/opt/edge/policies/recommended/recommended.json + sudo mkdir -p /usr/local/share/applications + sed 's/^Exec=\/usr\/bin\/microsoft-edge-stable/& --ozone-platform-hint=auto --start-maximized/g' /usr/share/applications/microsoft-edge.desktop | sudo tee /usr/local/share/applications/microsoft-edge.desktop + umask 077 +fi + +# Enable auto TRIM +sudo systemctl enable fstrim.timer + +# Setup fwupd +echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf +sudo systemctl restart fwupd + +### 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 + # Don't know whether using tuned would be a good idea on a laptop, power-profiles-daemon should be handling performance tuning IMO. + sudo dnf remove tuned -y +else + if [ "$virt_type" = 'kvm' ]; then + sudo dnf install qemu-guest-agent -y + fi + sudo tuned-adm profile virtual-guest +fi + +# Setup real-ucode and hardened_malloc +if [ "$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 + +output 'The script is done. You can also remove gnome-terminal since gnome-console will replace it.' \ No newline at end of file