mirror of
https://github.com/tommytran732/Linux-Setup-Scripts
synced 2024-12-23 07:12:07 -05:00
Better virtualization handling
Signed-off-by: Tommy <contact@tommytran.io>
This commit is contained in:
parent
24e7e6bd88
commit
7c8394ea12
GPG Key ID:
555C902A34EC968F
@ -24,6 +24,8 @@ unpriv(){
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sudo -u nobody "$@"
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}
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virtualization=$(systemd-detect-virt)
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# Increase compression level
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sudo sed -i 's/zstd:1/zstd:3/g' /etc/fstab
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@ -98,63 +100,62 @@ sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/*
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# Remove unnecessary packages
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sudo dnf remove -y cockpit*
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# Install appropriate virtualization drivers
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if [ "$virtualization" = 'kvm' ]; then
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sudo dnf install -y qemu-guest-agent
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fi
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# Setup fwupd
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echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
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sudo systemctl restart fwupd
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if [ "$virtualization" = 'none' ]; then
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sudo dnf install -y fwupd
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echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
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sudo systemctl restart fwupd
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mkdir -p /etc/systemd/system/fwupd-refresh.service.d
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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
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sudo systemctl daemon-reload
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sudo systemctl enable --now fwupd-refresh.timer
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fi
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# Enable auto TRIM
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sudo systemctl enable fstrim.timer
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### Differentiating bare metal and virtual installs
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# Installing tuned first here because virt-what is 1 of its dependencies anyways
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sudo dnf install tuned -y
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# Setup tuned
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sudo dnf install -y tuned
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sudo systemctl enable --now tuned
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virt_type=$(virt-what)
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if [ "$virt_type" = '' ]; then
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output 'Virtualization: Bare Metal.'
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elif [ "$virt_type" = 'openvz lxc' ]; then
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output 'Virtualization: OpenVZ 7.'
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elif [ "$virt_type" = 'xen xen-hvm' ]; then
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output 'Virtualization: Xen-HVM.'
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elif [ "$virt_type" = 'xen xen-hvm aws' ]; then
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output 'Virtualization: Xen-HVM on AWS.'
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else
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output "Virtualization: $virt_type."
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fi
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# Setup tuned
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if [ "$virt_type" = '' ]; then
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if [ "$virtualization" = 'none' ]; then
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sudo tuned-adm profile latency-performance
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else
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if [ "$virt_type" = 'kvm' ]; then
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sudo dnf install qemu-guest-agent -y
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if [ "$virtualization" = 'kvm' ]; then
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sudo dnf install -y qemu-guest-agent
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fi
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sudo tuned-adm profile virtual-guest
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fi
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# Setup real-ucode and hardened_malloc
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MACHINE_TYPE=$(uname -m)
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if [ "$virt_type" = '' ] || [ "${MACHINE_TYPE}" == 'x86_64' ]; then
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sudo dnf install 'https://divested.dev/rpm/fedora/divested-release-20231210-2.noarch.rpm' -y
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if [ "$virtualization" = 'none' ] || [ "${MACHINE_TYPE}" == 'x86_64' ]; then
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sudo dnf install -y 'https://divested.dev/rpm/fedora/divested-release-20231210-2.noarch.rpm'
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sudo sed -i 's/^metalink=.*/&?protocol=https/g' /etc/yum.repos.d/divested-release.repo
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if [ "${MACHINE_TYPE}" != 'x86_64' ]; then
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sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,real-ucode,microcode_ctl,amd-ucode-firmware
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sudo dnf install real-ucode -y
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sudo dnf install -y real-ucode
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sudo dracut -f
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elif [ "$virt_type" != '' ]; then
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elif [ "$virtualization" != 'none' ]; then
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sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,hardened_malloc
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sudo dnf install hardened_malloc -y
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sudo dnf install -y hardened_malloc
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else
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sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,real-ucode,microcode_ctl,amd-ucode-firmware,hardened_malloc
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sudo dnf install real-ucode hardened_malloc -y
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sudo dnf install -y real-ucode hardened_malloc
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echo 'libhardened_malloc.so' | sudo tee /etc/ld.so.preload
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sudo dracut -f
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fi
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elif [ "${MACHINE_TYPE}" == 'aarch64' ]; then
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sudo dnf copr enable secureblue/hardened_malloc -y
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sudo dnf install hardened_malloc -y
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sudo dnf install -y hardened_malloc
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fi
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# Setup Networking
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@ -24,22 +24,7 @@ unpriv(){
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sudo -u nobody "$@"
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}
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install_options(){
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output "Are you using a Parallels Virtual Machine?"
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output "[1] Yes"
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output "[2] No"
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read -r choice
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case $choice in
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1 ) parallels=1
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;;
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2 ) parallels=0
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;;
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* ) output "You did not enter a valid selection."
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install_options
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esac
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}
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install_options
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virtualization=$(systemd-detect-virt)
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# Increase compression level
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sudo sed -i 's/zstd:1/zstd:3/g' /etc/fstab
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@ -59,7 +44,7 @@ sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc
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sudo chmod 700 /home/*
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# Setup NTS
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if [ "${parallels}" = '1' ]; then
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if [ "${virtualization}" = 'parallels' ]; then
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sudo dnf -y remove chrony
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else
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sudo rm -rf /etc/chrony.conf
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@ -91,14 +76,14 @@ sudo dracut -f
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sudo sysctl -p
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if sudo bootctl status | grep -q systemd-boot; then
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if [ "${parallels}" = '1' ]; then
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if [ "${virtualization}" = 'parallels' ]; then
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sudo sed -i 's/quiet root/quiet mitigations=auto,nosmt spectre_v2=on spectre_bhi=on spec_store_bypass_disable=on tsx=off kvm.nx_huge_pages=force nosmt=force l1d_flush=on spec_rstack_overflow=safe-ret gather_data_sampling=force reg_file_data_sampling=on 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 root/g' /etc/kernel/cmdline
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else
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sudo sed -i 's/quiet root/quiet mitigations=auto,nosmt spectre_v2=on spectre_bhi=on spec_store_bypass_disable=on tsx=off kvm.nx_huge_pages=force nosmt=force l1d_flush=on spec_rstack_overflow=safe-ret gather_data_sampling=force reg_file_data_sampling=on 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 root/g' /etc/kernel/cmdline
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fi
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sudo dnf reinstall -y kernel-core
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else
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if [ "${parallels}" = '1' ]; then
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if [ "${virtualization}" = 'parallels' ]; then
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sudo grubby --update-kernel=ALL --args='mitigations=auto,nosmt spectre_v2=on spectre_bhi=on spec_store_bypass_disable=on tsx=off kvm.nx_huge_pages=force nosmt=force l1d_flush=on spec_rstack_overflow=safe-ret gather_data_sampling=force reg_file_data_sampling=on 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'
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else
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sudo grubby --update-kernel=ALL --args='mitigations=auto,nosmt spectre_v2=on spectre_bhi=on spec_store_bypass_disable=on tsx=off kvm.nx_huge_pages=force nosmt=force l1d_flush=on spec_rstack_overflow=safe-ret gather_data_sampling=force reg_file_data_sampling=on 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'
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@ -180,6 +165,11 @@ sudo dnf -y upgrade
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# Install packages that I use
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sudo dnf -y install adw-gtk3-theme gnome-console gnome-shell-extension-appindicator gnome-shell-extension-blur-my-shell gnome-shell-extension-background-logo
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# Install appropriate virtualization drivers
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if [ "$virtualization" = 'kvm' ]; then
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sudo dnf install -y qemu-guest-agent spice-vdagent
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fi
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# Setup Flatpak
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sudo flatpak override --system --nosocket=x11 --nosocket=fallback-x11 --nosocket=pulseaudio --nosocket=session-bus --nosocket=system-bus --unshare=network --unshare=ipc --nofilesystem=host:reset --nodevice=input --nodevice=shm --nodevice=all --no-talk-name=org.freedesktop.Flatpak --no-talk-name=org.freedesktop.systemd1 --no-talk-name=ca.desrt.dconf --no-talk-name=org.gnome.Shell.Extensions
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flatpak override --user --nosocket=x11 --nosocket=fallback-x11 --nosocket=pulseaudio --nosocket=session-bus --nosocket=system-bus --unshare=network --unshare=ipc --nofilesystem=host:reset --nodevice=input --nodevice=shm --nodevice=all --no-talk-name=org.freedesktop.Flatpak --no-talk-name=org.freedesktop.systemd1 --no-talk-name=ca.desrt.dconf --no-talk-name=org.gnome.Shell.Extensions
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@ -218,55 +208,36 @@ sudo systemctl enable fstrim.timer
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### Differentiating bare metal and virtual installs
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# Installing tuned first here because virt-what is 1 of its dependencies anyways
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sudo dnf install tuned -y
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sudo systemctl enable --now tuned
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virt_type=$(virt-what)
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if [ "$virt_type" = '' ]; then
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output 'Virtualization: Bare Metal.'
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elif [ "$virt_type" = 'openvz lxc' ]; then
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output 'Virtualization: OpenVZ 7.'
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elif [ "$virt_type" = 'xen xen-hvm' ]; then
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output 'Virtualization: Xen-HVM.'
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elif [ "$virt_type" = 'xen xen-hvm aws' ]; then
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output 'Virtualization: Xen-HVM on AWS.'
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else
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output "Virtualization: $virt_type."
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fi
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# Setup tuned
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if [ "$virt_type" = '' ]; then
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# Don't know whether using tuned would be a good idea on a laptop, power-profiles-daemon should be handling performance tuning IMO.
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sudo systemctl disable --now tuned
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sudo dnf remove tuned -y
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if [ "$virtualization" = 'none' ]; then
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output "Bare Metal installation. Tuned will not be set up here - PPD should take care of it."
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else
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if [ "$virt_type" = 'kvm' ]; then
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sudo dnf install qemu-guest-agent -y
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fi
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sudo dnf remove power-profiles-daemon
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sudo dnf install -y tuned
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sudo systemctl enable --now tuned
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sudo tuned-adm profile virtual-guest
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fi
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# Setup real-ucode and hardened_malloc
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if [ "$virt_type" = '' ] || [ "${MACHINE_TYPE}" == 'x86_64' ]; then
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sudo dnf install 'https://divested.dev/rpm/fedora/divested-release-20231210-2.noarch.rpm' -y
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if [ "$virtualization" = 'none' ] || [ "${MACHINE_TYPE}" == 'x86_64' ]; then
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sudo dnf install -y 'https://divested.dev/rpm/fedora/divested-release-20231210-2.noarch.rpm'
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sudo sed -i 's/^metalink=.*/&?protocol=https/g' /etc/yum.repos.d/divested-release.repo
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if [ "${MACHINE_TYPE}" != 'x86_64' ]; then
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sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,real-ucode,microcode_ctl,amd-ucode-firmware
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sudo dnf install real-ucode -y
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sudo dnf install -y real-ucode
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sudo dracut -f
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elif [ "$virt_type" != '' ]; then
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elif [ "$virtualization" != 'none' ]; then
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sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,hardened_malloc
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sudo dnf install hardened_malloc -y
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sudo dnf install -y hardened_malloc
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else
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sudo dnf config-manager --save --setopt=divested.includepkgs=divested-release,real-ucode,microcode_ctl,amd-ucode-firmware,hardened_malloc
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sudo dnf install real-ucode hardened_malloc -y
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sudo dnf install -y real-ucode hardened_malloc
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echo 'libhardened_malloc.so' | sudo tee /etc/ld.so.preload
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sudo dracut -f
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fi
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elif [ "${MACHINE_TYPE}" == 'aarch64' ]; then
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sudo dnf copr enable secureblue/hardened_malloc -y
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sudo dnf install hardened_malloc -y
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sudo dnf install -y hardened_malloc
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fi
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# Setup Networking
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@ -24,22 +24,7 @@ unpriv(){
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sudo -u nobody "$@"
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}
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install_options(){
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output "Are you using a Parallels Virtual Machine?"
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output "[1] Yes"
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output "[2] No"
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read -r choice
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case $choice in
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1 ) parallels=1
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;;
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2 ) parallels=0
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;;
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* ) output "You did not enter a valid selection."
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install_options
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esac
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}
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install_options
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virtualization=$(systemd-detect-virt)
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# Compliance and updates
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sudo systemctl mask debug-shell.service
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@ -57,7 +42,7 @@ sudo chmod 700 /home/*
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sudo systemctl disable --now systemd-timesyncd
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sudo systemctl mask systemd-timesyncd
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if [ "${parallels}" = "0" ]; then
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if [ "${virtualization}" = "parallels" ]; then
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sudo apt install -y chrony
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unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony/chrony.conf
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sudo systemctl restart chronyd
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@ -126,16 +111,12 @@ sudo systemctl mask whoopsie.service
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sudo systemctl disable --now whoopsie.path
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sudo systemctl mask whoopsie.path
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# Update packages and firmware
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# Update packages
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sudo apt update -y
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sudo apt full-upgrade -y
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sudo fwupdmgr get-devices
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sudo fwupdmgr refresh --force
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sudo fwupdmgr get-updates -y
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sudo fwupdmgr update -y
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## Avoid phased updates
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sudo apt install curl -y
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sudo apt install -y curl
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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
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sudo chmod 644 /etc/apt/apt.conf.d/99sane-upgrades
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@ -155,6 +136,11 @@ sudo rm -rf /usr/share/hplip
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sudo apt install -y gnome-console gnome-software-plugin-flatpak
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sudo snap install gnome-text-editor
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# Install appropriate virtualization drivers
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if [ "$virtualization" = 'kvm' ]; then
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sudo apt install -y qemu-guest-agent spice-vdagent
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fi
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# Setup Flatpak
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sudo flatpak override --system --nosocket=x11 --nosocket=fallback-x11 --nosocket=pulseaudio --nosocket=session-bus --nosocket=system-bus --unshare=network --unshare=ipc --nofilesystem=host:reset --nodevice=shm --nodevice=all --no-talk-name=org.freedesktop.Flatpak --no-talk-name=org.freedesktop.systemd1 --no-talk-name=ca.desrt.dconf --no-talk-name=org.gnome.Shell.Extensions
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flatpak override --user --nosocket=x11 --nosocket=fallback-x11 --nosocket=pulseaudio --nosocket=session-bus --nosocket=system-bus --unshare=network --unshare=ipc --nofilesystem=host:reset --nodevice=shm --nodevice=all --no-talk-name=org.freedesktop.Flatpak --no-talk-name=org.freedesktop.systemd1 --no-talk-name=ca.desrt.dconf --no-talk-name=org.gnome.Shell.Extensions
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@ -202,33 +188,22 @@ fi
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# Enable fstrim.timer
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sudo systemctl enable --now fstrim.timer
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# Installing tuned first here because virt-what is 1 of its dependencies anyways
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sudo apt install tuned -y
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virt_type=$(virt-what)
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if [ "$virt_type" = '' ]; then
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output 'Virtualization: Bare Metal.'
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elif [ "$virt_type" = 'openvz lxc' ]; then
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output 'Virtualization: OpenVZ 7.'
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elif [ "$virt_type" = 'xen xen-hvm' ]; then
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output 'Virtualization: Xen-HVM.'
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elif [ "$virt_type" = 'xen xen-hvm aws' ]; then
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output 'Virtualization: Xen-HVM on AWS.'
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else
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output "Virtualization: $virt_type."
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fi
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### Differentiating bare metal and virtual installs
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# Setup tuned
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if [ "$virt_type" = '' ]; then
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# Don't know whether using tuned would be a good idea on a laptop, power-profiles-daemon should be handling performance tuning IMO.
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sudo apt remove tuned -y
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sudo apt autoremove -y
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if [ "$virtualization" = 'none' ]; then
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output "Bare Metal installation. Tuned will not be set up here - PPD should take care of it."
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else
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if [ "$virt_type" = 'kvm' ]; then
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sudo apt install qemu-guest-agent -y
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fi
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sudo apt purge -y power-profiles-daemon
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sudo apt install -y tuned
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systemctl enable --now tuned
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sudo tuned-adm profile virtual-guest
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fi
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# Setup fwupd
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echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
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sudo systemctl restart fwupd
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# Setup Networking
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# UFW Snap is strictly confined, unlike its .deb counterpart
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@ -24,6 +24,8 @@ unpriv(){
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sudo -u nobody "$@"
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}
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virtualization=$(systemd-detect-virt)
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# Compliance and updates
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sudo systemctl mask debug-shell.service
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echo 'Authorized uses only. All activity may be monitored and reported.' | sudo tee /etc/issue
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@ -95,50 +97,31 @@ sudo apt full-upgrade -y
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sudo apt autoremove -y
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## Install basic sysadmin tools
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sudo apt install nano iputils-ping
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sudo apt install -y nano iputils-ping
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#Setup fwupd
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sudo apt install fwupd -y
|
||||
mkdir -p /etc/systemd/system/fwupd-refresh.service.d
|
||||
echo '[Service]
|
||||
ExecStart=/usr/bin/fwupdmgr update' | tee /etc/systemd/system/fwupd-refresh.service.d/override.conf
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl enable --now fwupd-refresh.timer
|
||||
# Install appropriate virtualization drivers
|
||||
if [ "$virtualization" = 'kvm' ]; then
|
||||
sudo apt install -y qemu-guest-agent
|
||||
fi
|
||||
|
||||
# Enable fstrim.timer
|
||||
sudo systemctl enable --now fstrim.timer
|
||||
|
||||
### Differentiating bare metal and virtual installs
|
||||
|
||||
# Installing tuned first here because virt-what is 1 of its dependencies anyways
|
||||
sudo apt install tuned -y
|
||||
|
||||
virt_type=$(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
|
||||
if [ "$virtualization" = 'none' ]; then
|
||||
output "Bare Metal installation. Tuned will not be set up here - PPD should take care of it."
|
||||
else
|
||||
if [ "$virt_type" = 'kvm' ]; then
|
||||
sudo apt install qemu-guest-agent -y
|
||||
fi
|
||||
sudo tuned-adm profile virtual-guest
|
||||
sudo apt purge -y power-profiles-daemon
|
||||
sudo apt install -y tuned
|
||||
systemctl enable --now tuned
|
||||
sudo tuned-adm profile virtual-guest
|
||||
fi
|
||||
|
||||
# Setup fwupd
|
||||
if [ "$virt_type" = '' ]; then
|
||||
sudo apt install fwupd -y
|
||||
if [ "$virtualization" = 'none' ]; then
|
||||
sudo apt install -y fwupd
|
||||
echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
|
||||
sudo systemctl restart fwupd
|
||||
mkdir -p /etc/systemd/system/fwupd-refresh.service.d
|
||||
|
||||
Loading…
Reference in New Issue
Block a user