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https://github.com/tommytran732/QubesOS-Scripts
synced 2024-12-04 15:11:33 -05:00
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2
.github/workflows/shellcheck.yml
vendored
2
.github/workflows/shellcheck.yml
vendored
@ -37,5 +37,3 @@ jobs:
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uses: actions/checkout@v4
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- name: Run ShellCheck
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uses: ludeeus/action-shellcheck@master
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env:
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SHELLCHECK_OPTS: -e SC3040
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@ -14,14 +14,10 @@
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# License for the specific language governing permissions and limitations under
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# the License.
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set -eu -o pipefail
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set -eu
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unpriv(){
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sudo -u nobody "${@}"
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}
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dl() {
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unpriv curl -s --proxy http://127.0.0.1:8082 "${1}" | sudo tee "${2}" > /dev/null
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sudo -u nobody "$@"
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}
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# Compliance
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@ -38,47 +34,47 @@ sudo sed -i 's/umask 022/umask 077/g' /etc/bashrc
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sudo chmod 700 /home/*
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# Harden SSH
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf /etc/ssh/ssh_config.d/10-custom.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 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 > /dev/null
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sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf
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# Security kernel settings
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dl https://raw.githubusercontent.com/secureblue/secureblue/live/files/system/etc/modprobe.d/blacklist.conf /etc/modprobe.d/workstation-blacklist.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/secureblue/secureblue/live/files/system/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf > /dev/null
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sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-workstation.conf /etc/sysctl.d/99-workstation.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-workstation.conf | sudo tee /etc/sysctl.d/99-workstation.conf > /dev/null
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sudo chmod 644 /etc/sysctl.d/99-workstation.conf
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# Dracut doesn't seem to work - need to investigate
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# dracut -f
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sudo sysctl -p
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# Disable coredump
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/security/limits.d/30-disable-coredump.conf /etc/security/limits.d/30-disable-coredump.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 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 > /dev/null
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sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf
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sudo mkdir -p /etc/systemd/coredump.conf.d
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sudo chmod 755 /etc/systemd/coredump.conf.d
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/coredump.conf.d/disable.conf /etc/systemd/coredump.conf.d/disable.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/coredump.conf.d/disable.conf | sudo tee /etc/systemd/coredump.conf.d/disable.conf > /dev/null
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sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf
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# Setup dconf
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umask 022
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mkdir -p /etc/dconf/db/local.d/locks
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/locks/automount-disable /etc/dconf/db/local.d/locks/automount-disable
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/locks/privacy /etc/dconf/db/local.d/locks/privacy
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unpriv curl -s --proxy http://127.0.0.1:8082 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 > /dev/null
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unpriv curl --proxy http://127.0.0.1:8082 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 > /dev/null
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/adw-gtk3-dark /etc/dconf/db/local.d/adw-gtk3-dark
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/automount-disable /etc/dconf/db/local.d/automount-disable
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/prefer-dark /etc/dconf/db/local.d/prefer-dark
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/privacy /etc/dconf/db/local.d/privacy
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unpriv curl -s --proxy http://127.0.0.1:8082 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 > /dev/null
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unpriv curl -s --proxy http://127.0.0.1:8082 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 > /dev/null
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unpriv curl -s --proxy http://127.0.0.1:8082 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 > /dev/null
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/privacy | sudo tee /etc/dconf/db/local.d/privacy > /dev/null
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sudo dconf update
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umask 077
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# Setup ZRAM
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/zram-generator.conf /etc/systemd/zram-generator.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/zram-generator.conf | sudo tee /etc/systemd/zram-generator.conf > /dev/null
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# Flatpak update service
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dl https://raw.githubusercontent.com/TommyTran732/QubesOS-Scripts/main/etc/systemd/user/update-user-flatpaks.service /etc/systemd/user/update-user-flatpaks.service
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dl https://raw.githubusercontent.com/TommyTran732/QubesOS-Scripts/main/etc/systemd/user/update-user-flatpaks.timer /etc/systemd/user/update-user-flatpaks.timer
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/QubesOS-Scripts/main/etc/systemd/user/update-user-flatpaks.service | sudo tee /etc/systemd/user/update-user-flatpaks.service > /dev/null
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/QubesOS-Scripts/main/etc/systemd/user/update-user-flatpaks.timer | sudo tee /etc/systemd/user/update-user-flatpaks.timer > /dev/null
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# Setup networking
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# We don't need the usual mac address randomization and stuff here, because this template is not used for sys-net
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@ -140,12 +136,12 @@ sudo dnf config-manager --set-disabled fedora-cisco-openh264
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sudo dnf -y install qubes-ctap qubes-gpg-split adw-gtk3-theme ncurses gnome-console gnome-shell
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# Setup hardened_malloc
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sudo https_proxy=127.0.0.1:8082 dnf copr enable secureblue/hardened_malloc -y
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sudo dnf copr enable secureblue/hardened_malloc -y
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sudo dnf install -y hardened_malloc
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echo 'libhardened_malloc.so' | sudo tee /etc/ld.so.preload
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sudo chmod 644 /etc/ld.so.preload
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# Setup DNF
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf /etc/dnf/dnf.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf | sudo tee /etc/dnf/dnf.conf > /dev/null
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sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/*
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sudo sed -i 's/&protocol=https//g' /etc/yum.repos.d/divested-release.repo
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@ -14,14 +14,10 @@
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# License for the specific language governing permissions and limitations under
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# the License.
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set -eu -o pipefail
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set -eu
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unpriv(){
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sudo -u nobody "${@}"
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}
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dl() {
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unpriv curl -s --proxy http://127.0.0.1:8082 "${1}" | sudo tee "${2}" > /dev/null
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sudo -u nobody "$@"
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}
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# Compliance
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@ -42,24 +38,23 @@ systemctl disable --now systemd-timesyncd
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systemctl mask systemd-timesyncd
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# Harden SSH
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf /etc/ssh/ssh_config.d/10-custom.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf | tee /etc/ssh/ssh_config.d/10-custom.conf > /dev/null
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chmod 644 /etc/ssh/ssh_config.d/10-custom.conf
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# Security kernel settings
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dl https://raw.githubusercontent.com/secureblue/secureblue/live/files/system/usr/etc/modprobe.d/blacklist.conf /etc/modprobe.d/workstation-blacklist.conf
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unpriv curl -s --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/secureblue/secureblue/live/files/system/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf > /dev/null
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sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-workstation.conf /etc/sysctl.d/99-workstation.conf
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# This doesn't exist (jackwagon)
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# sudo chmod 644 /etc/sysctl.d/30_security-misc_kexec-disable.conf
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unpriv curl -s --proxy https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-workstation.conf | sudo tee /etc/sysctl.d/99-workstation.conf > /dev/null
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sudo chmod 644 /etc/sysctl.d/30_security-misc_kexec-disable.conf
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# Dracut doesn't seem to work - need to investigate
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# dracut -f
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sudo sysctl -p
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# Setup ZRAM
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dl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/zram-generator.conf /etc/systemd/zram-generator.conf
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unpriv curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/zram-generator.conf | sudo tee /etc/systemd/zram-generator.conf > /dev/null
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# Setup hardened_malloc
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sudo https_proxy=https://127.0.0.1:8082 dnf copr enable secureblue/hardened_malloc -y
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sudo dnf copr enable secureblue/hardened_malloc -y
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sudo dnf install -y hardened_malloc
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echo 'libhardened_malloc.so' | sudo tee /etc/ld.so.preload
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sudo chmod 644 /etc/ld.so.preload
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sudo chmod 644 /etc/ld.so.preload
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