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Signed-off-by: Tommy <contact@tommytran.io>
This commit is contained in:
Tommy 2024-07-03 02:23:28 -07:00
parent 0b25901b86
commit fe4205fe45
Signed by: Tomster
GPG Key ID: 555C902A34EC968F
6 changed files with 104 additions and 104 deletions
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36
Fedora-Server-40.sh
View File

@ -47,9 +47,9 @@ sudo chmod 700 /home/*
# Setup NTS # Setup NTS
sudo rm -rf /etc/chrony.conf sudo rm -rf /etc/chrony.conf
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony.conf unpriv curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony.conf > /dev/null
sudp chmod 644 /etc/chrony.conf sudp chmod 644 /etc/chrony.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd | sudo tee /etc/sysconfig/chronyd unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd | sudo tee /etc/sysconfig/chronyd > /dev/null
sudo chmod 544 /etc/sysconfig/chronyd sudo chmod 544 /etc/sysconfig/chronyd
sudo systemctl restart chronyd sudo systemctl restart chronyd
@ -58,20 +58,20 @@ sudo systemctl restart chronyd
sudo /usr/bin/sed -i 's/\s+nullok//g' /etc/pam.d/system-auth sudo /usr/bin/sed -i 's/\s+nullok//g' /etc/pam.d/system-auth
# Harden SSH # 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /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 unpriv curl -s 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
sudo chmod 644 /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/sshd.service.d/ sudo mkdir -p /etc/systemd/system/sshd.service.d/
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 unpriv curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf | sudo tee /etc/systemd/system/sshd.service.d/override.conf > /dev/null
sudo chmod 644 /etc/systemd/system/sshd.service.d/override.conf sudo chmod 644 /etc/systemd/system/sshd.service.d/override.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart sshd sudo systemctl restart sshd
# Security kernel settings # Security kernel settings
unpriv curl https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/server-blacklist.conf unpriv curl -s https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/server-blacklist.conf > /dev/null
sudo chmod 644 /etc/modprobe.d/server-blacklist.conf sudo chmod 644 /etc/modprobe.d/server-blacklist.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-server.conf | sudo tee /etc/sysctl.d/99-server.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-server.conf | sudo tee /etc/sysctl.d/99-server.conf > /dev/null
sudo chmod 644 /etc/sysctl.d/99-server.conf sudo chmod 644 /etc/sysctl.d/99-server.conf
sudo dracut -f sudo dracut -f
sudo sysctl -p sudo sysctl -p
@ -85,19 +85,19 @@ fi
# Disable coredump # 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 unpriv curl -s 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
sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf
sudo mkdir -p /etc/systemd/coredump.conf.d sudo mkdir -p /etc/systemd/coredump.conf.d
sudo chmod 755 /etc/systemd/coredump.conf.d sudo chmod 755 /etc/systemd/coredump.conf.d
unpriv curl 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 unpriv curl -s 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
sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf
# Setup ZRAM # Setup ZRAM
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/zram-generator.conf | sudo tee /etc/systemd/zram-generator.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/zram-generator.conf | sudo tee /etc/systemd/zram-generator.conf > /dev/null
sudo chmod 644 /etc/systemd/zram-generator.conf sudo chmod 644 /etc/systemd/zram-generator.conf
# Setup DNF # Setup DNF
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf | sudo tee /etc/dnf/dnf.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf | sudo tee /etc/dnf/dnf.conf > /dev/null
sudo chmod 644 /etc/dnf/dnf.conf sudo chmod 644 /etc/dnf/dnf.conf
sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/* sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/*
@ -122,7 +122,7 @@ fi
# Setup unbound # Setup unbound
sudo dnf install unbound -y sudo dnf install unbound -y
unpriv curl https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/unbound/unbound.conf | sudo tee /etc/unbound/unbound.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Fedora-CoreOS-Ignition/main/etc/unbound/unbound.conf | sudo tee /etc/unbound/unbound.conf > /dev/null
sudo sed -i 's; ip-transparent: yes;# ip-transparent: yes;g' /etc/unbound/unbound.conf sudo sed -i 's; ip-transparent: yes;# ip-transparent: yes;g' /etc/unbound/unbound.conf
sudo sed -i 's; interface: 127.0.0.1;# interface: 127.0.0.1;g' /etc/unbound/unbound.conf sudo sed -i 's; interface: 127.0.0.1;# interface: 127.0.0.1;g' /etc/unbound/unbound.conf
sudo sed -i 's; interface: ::1;# interface: ::1;g' /etc/unbound/unbound.conf sudo sed -i 's; interface: ::1;# interface: ::1;g' /etc/unbound/unbound.conf
@ -130,7 +130,7 @@ sudo sed -i 's; interface: 242.242.0.1;# interface: 242.242.0.1;g' /etc/unboun
sudo sed -i 's; access-control: 242.242.0.0/16 allow;# access-control: 242.242.0.0/16 allow;g' /etc/unbound/unbound.conf sudo sed -i 's; access-control: 242.242.0.0/16 allow;# access-control: 242.242.0.0/16 allow;g' /etc/unbound/unbound.conf
sudo chmod 644 /etc/unbound/unbound.conf sudo chmod 644 /etc/unbound/unbound.conf
sudo mkdir /etc/systemd/system/unbound.service.d sudo mkdir /etc/systemd/system/unbound.service.d
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/system/unbound.service.d/override.conf | sudo tee /etc/systemd/system/unbound.service.d/override.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/system/unbound.service.d/override.conf | sudo tee /etc/systemd/system/unbound.service.d/override.conf > /dev/null
sudo chmod 644 /etc/systemd/system/unbound.service.d/override.conf sudo chmod 644 /etc/systemd/system/unbound.service.d/override.conf
sudo systemctl enable --now unbound sudo systemctl enable --now unbound
sudo systemctl disable systemd-resolved sudo systemctl disable systemd-resolved
@ -146,7 +146,7 @@ if [ "$virtualization" = 'none' ]; then
echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
sudo systemctl restart fwupd sudo systemctl restart fwupd
mkdir -p /etc/systemd/system/fwupd-refresh.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/fwupd-refresh.service.d/override.conf sudo chmod 644 /etc/systemd/system/fwupd-refresh.service.d/override.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl enable --now fwupd-refresh.timer sudo systemctl enable --now fwupd-refresh.timer
@ -168,22 +168,22 @@ sudo firewall-cmd --reload
sudo firewall-cmd --lockdown-on sudo firewall-cmd --lockdown-on
sudo mkdir -p /etc/systemd/system/NetworkManager.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/NetworkManager.service.d/99-brace.conf sudo chmod 644 /etc/systemd/system/NetworkManager.service.d/99-brace.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart NetworkManager sudo systemctl restart NetworkManager
# irqbalance hardening # irqbalance hardening
sudo mkdir -p /etc/systemd/system/irqbalance.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/irqbalance.service.d/99-brace.conf sudo chmod 644 /etc/systemd/system/irqbalance.service.d/99-brace.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart irqbalance sudo systemctl restart irqbalance
# Setup notices # Setup notices
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue | sudo tee /etc/issue unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue | sudo tee /etc/issue > /dev/null
sudo chmod 644 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue sudo chmod 644 https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue | sudo tee /etc/issue.net unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue | sudo tee /etc/issue.net > /dev/null
sudo chmod 644 /etc/issue.net sudo chmod 644 /etc/issue.net
# Final notes to the user # Final notes to the user

48
Fedora-Workstation-40.sh
View File

@ -50,9 +50,9 @@ if [ "${virtualization}" = 'parallels' ]; then
sudo dnf -y remove chrony sudo dnf -y remove chrony
else else
sudo rm -rf /etc/chrony.conf sudo rm -rf /etc/chrony.conf
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony.conf unpriv curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony.conf > /dev/null
sudo chmod 644 /etc/chrony.conf sudo chmod 644 /etc/chrony.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd | sudo tee /etc/sysconfig/chronyd unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd | sudo tee /etc/sysconfig/chronyd > /dev/null
sudo chmod 644 /etc/sysconfig/chronyd sudo chmod 644 /etc/sysconfig/chronyd
sudo systemctl restart chronyd sudo systemctl restart chronyd
fi fi
@ -61,17 +61,17 @@ fi
sudo /usr/bin/sed -i 's/\s+nullok//g' /etc/pam.d/system-auth sudo /usr/bin/sed -i 's/\s+nullok//g' /etc/pam.d/system-auth
# Harden SSH # Harden SSH
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf | sudo tee /etc/ssh/ssh_config.d/10-custom.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/ssh_config.d/10-custom.conf | sudo tee /etc/ssh/ssh_config.d/10-custom.conf > /dev/null
sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf
# Security kernel settings # Security kernel settings
if [ "${virtualization}" = 'parallels' ]; then if [ "${virtualization}" = 'parallels' ]; then
unpriv curl https://raw.githubusercontent.com/TommyTran732/Kernel-Module-Blacklist/main/etc/modprobe.d/workstation-blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Kernel-Module-Blacklist/main/etc/modprobe.d/workstation-blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf > /dev/null
else else
unpriv curl https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf unpriv curl -s https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf > /dev/null
fi fi
sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-workstation.conf | sudo tee /etc/sysctl.d/99-workstation.conf unpriv curl -s 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
sudo chmod 644 /etc/sysctl.d/99-workstation.conf sudo chmod 644 /etc/sysctl.d/99-workstation.conf
sudo dracut -f sudo dracut -f
sudo sysctl -p sudo sysctl -p
@ -92,33 +92,33 @@ else
fi fi
# Disable coredump # 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 unpriv curl -s 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
sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf
sudo mkdir -p /etc/systemd/coredump.conf.d sudo mkdir -p /etc/systemd/coredump.conf.d
sudo chmod 755 /etc/systemd/coredump.conf.d sudo chmod 755 /etc/systemd/coredump.conf.d
unpriv curl 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 unpriv curl -s 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
sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf
# Disable XWayland # Disable XWayland
sudo mkdir -p /etc/systemd/user/org.gnome.Shell@wayland.service.d sudo mkdir -p /etc/systemd/user/org.gnome.Shell@wayland.service.d
sudo chmod 755 /etc/systemd/user/org.gnome.Shell@wayland.service.d sudo chmod 755 /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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/user/org.gnome.Shell@wayland.service.d/override.conf sudo chmod 644 /etc/systemd/user/org.gnome.Shell@wayland.service.d/override.conf
# Setup dconf # Setup dconf
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 -s 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
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 -s 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
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 -s 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 > /dev/null
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 -s 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
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 -s 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
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 unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/touchpad | sudo tee /etc/dconf/db/local.d/touchpad > /dev/null
sudo chmod 644 /etc/dconf/db/local.d/* sudo chmod 644 /etc/dconf/db/local.d/*
mkdir -p /etc/dconf/db/local.d/locks mkdir -p /etc/dconf/db/local.d/locks
sudo chmod 755 /etc/dconf/db/local.d/locks sudo chmod 755 /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 -s 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
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 -s 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
sudo chmod 644 /etc/dconf/db/local.d/locks/* sudo chmod 644 /etc/dconf/db/local.d/locks/*
umask 022 umask 022
@ -126,11 +126,11 @@ sudo dconf update
umask 077 umask 077
# Setup ZRAM # Setup ZRAM
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/zram-generator.conf | sudo tee /etc/systemd/zram-generator.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/zram-generator.conf | sudo tee /etc/systemd/zram-generator.conf > /dev/null
sudo chmod 644 /etc/systemd/zram-generator.conf sudo chmod 644 /etc/systemd/zram-generator.conf
# Setup DNF # Setup DNF
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf | sudo tee /etc/dnf/dnf.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf | sudo tee /etc/dnf/dnf.conf > /dev/null
sudo chmod 644 /etc/dnf/dnf.conf sudo chmod 644 /etc/dnf/dnf.conf
sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/* sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/*
@ -210,8 +210,8 @@ gpgkey=https://packages.microsoft.com/keys/microsoft.asc' | sudo tee /etc/yum.re
sudo dnf install -y microsoft-edge-stable sudo dnf install -y microsoft-edge-stable
sudo mkdir -p /etc/opt/edge/policies/managed/ /etc/opt/edge/policies/recommended/ sudo mkdir -p /etc/opt/edge/policies/managed/ /etc/opt/edge/policies/recommended/
sudo chmod -R 755 /etc/opt sudo chmod -R 755 /etc/opt
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 -s https://raw.githubusercontent.com/TommyTran732/Microsoft-Edge-Policies/main/Linux/managed.json | sudo tee /etc/opt/edge/policies/managed/managed.json > /dev/null
unpriv curl https://raw.githubusercontent.com/TommyTran732/Microsoft-Edge-Policies/main/Linux/recommended.json | sudo tee /etc/opt/edge/policies/recommended/recommended.json unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Microsoft-Edge-Policies/main/Linux/recommended.json | sudo tee /etc/opt/edge/policies/recommended/recommended.json > /dev/null
sudo chmod 644 /etc/opt/edge/policies/managed/managed.json /etc/opt/edge/policies/recommended/recommended.json sudo chmod 644 /etc/opt/edge/policies/managed/managed.json /etc/opt/edge/policies/recommended/recommended.json
sudo mkdir -p /usr/local/share/applications sudo mkdir -p /usr/local/share/applications
sudo chmod 755 /usr/local/share/applications sudo chmod 755 /usr/local/share/applications
@ -244,16 +244,16 @@ sudo firewall-cmd --permanent --add-service=dhcpv6-client
sudo firewall-cmd --reload sudo firewall-cmd --reload
sudo firewall-cmd --lockdown-on sudo firewall-cmd --lockdown-on
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 -s 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 > /dev/null
sudo chmod 644 /etc/NetworkManager/conf.d/00-macrandomize.conf sudo chmod 644 /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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/NetworkManager/conf.d/01-transient-hostname.conf sudo chmod 644 /etc/NetworkManager/conf.d/01-transient-hostname.conf
sudo nmcli general reload conf sudo nmcli general reload conf
sudo hostnamectl hostname 'localhost' sudo hostnamectl hostname 'localhost'
sudo hostnamectl --transient hostname '' sudo hostnamectl --transient hostname ''
sudo mkdir -p /etc/systemd/system/NetworkManager.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/NetworkManager.service.d/99-brace.conf sudo chmod 644 /etc/systemd/system/NetworkManager.service.d/99-brace.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart NetworkManager sudo systemctl restart NetworkManager

18
Proxmox-8.sh
View File

@ -26,19 +26,19 @@ output(){
systemctl mask debug-shell.service systemctl mask debug-shell.service
## Avoid phased updates ## Avoid phased updates
curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/apt/apt.conf.d/99sane-upgrades | tee /etc/apt/apt.conf.d/99sane-upgrades curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/apt/apt.conf.d/99sane-upgrades | tee /etc/apt/apt.conf.d/99sane-upgrades > /dev/null
# Setup NTS # Setup NTS
rm -rf /etc/chrony/chrony.conf rm -rf /etc/chrony/chrony.conf
curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | tee /etc/chrony/chrony.conf curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | tee /etc/chrony/chrony.conf > /dev/null
systemctl restart chronyd systemctl restart chronyd
# Harden SSH # Harden SSH
curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/sshd_config.d/10-custom.conf | tee /etc/ssh/sshd_config.d/10-custom.conf curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/sshd_config.d/10-custom.conf | tee /etc/ssh/sshd_config.d/10-custom.conf > /dev/null
sed -i 's/PermitRootLogin no/PermitRootLogin yes/g' /etc/ssh/sshd_config.d/10-custom.conf sed -i 's/PermitRootLogin no/PermitRootLogin yes/g' /etc/ssh/sshd_config.d/10-custom.conf
curl 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 curl -s 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
mkdir -p /etc/systemd/system/ssh.service.d mkdir -p /etc/systemd/system/ssh.service.d
curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf | tee /etc/systemd/system/ssh.service.d/override.conf curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf | tee /etc/systemd/system/ssh.service.d/override.conf > /dev/null
systemctl daemon-reload systemctl daemon-reload
systemctl restart sshd systemctl restart sshd
@ -73,17 +73,17 @@ proxmox-boot-tool refresh
### ###
# Kernel hardening # Kernel hardening
curl https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | tee /etc/modprobe.d/server-blacklist.conf curl -s https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | tee /etc/modprobe.d/server-blacklist.conf > /dev/null
curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-server.conf | tee /etc/sysctl.d/99-server.conf curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-server.conf | tee /etc/sysctl.d/99-server.conf > /dev/null
sysctl -p sysctl -p
# Rebuild initramfs # Rebuild initramfs
update-initramfs -u update-initramfs -u
# Disable coredump # Disable coredump
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/security/limits.d/30-disable-coredump.conf | tee /etc/security/limits.d/30-disable-coredump.conf curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/security/limits.d/30-disable-coredump.conf | tee /etc/security/limits.d/30-disable-coredump.conf > /dev/null
mkdir -p /etc/systemd/coredump.conf.d mkdir -p /etc/systemd/coredump.conf.d
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/coredump.conf.d/disable.conf | tee /etc/systemd/coredump.conf.d/disable.conf curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/coredump.conf.d/disable.conf | tee /etc/systemd/coredump.conf.d/disable.conf > /dev/null
# Harden SSH # Harden SSH
sed -i 's/#GSSAPIAuthentication no/GSSAPIAuthentication no/g' /etc/ssh/sshd_config sed -i 's/#GSSAPIAuthentication no/GSSAPIAuthentication no/g' /etc/ssh/sshd_config

32
RHEL-9.sh
View File

@ -42,9 +42,9 @@ sudo chmod 700 /home/*
# Setup NTS # Setup NTS
sudo dnf install -y chrony sudo dnf install -y chrony
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony.conf unpriv curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony.conf > /dev/null
sudo chmod 644 /etc/chrony.conf sudo chmod 644 /etc/chrony.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd | sudo tee /etc/sysconfig/chronyd unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysconfig/chronyd | sudo tee /etc/sysconfig/chronyd > /dev/null
sudo chmod 644 /etc/sysconfig/chronyd sudo chmod 644 /etc/sysconfig/chronyd
sudo systemctl restart chronyd sudo systemctl restart chronyd
@ -53,18 +53,18 @@ sudo systemctl restart chronyd
sudo /usr/bin/sed -i 's/\s+nullok//g' /etc/pam.d/system-auth sudo /usr/bin/sed -i 's/\s+nullok//g' /etc/pam.d/system-auth
# Harden SSH # 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /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 unpriv curl -s 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
sudo chmod 644 /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 unpriv curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf | sudo tee /etc/systemd/system/sshd.service.d/override.conf > /dev/null
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart sshd sudo systemctl restart sshd
# Security kernel settings # Security kernel settings
unpriv curl https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/server-blacklist.conf unpriv curl -s https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/server-blacklist.conf > /dev/null
sudo chmod 644 /etc/modprobe.d/server-blacklist.conf sudo chmod 644 /etc/modprobe.d/server-blacklist.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-server.conf | sudo tee /etc/sysctl.d/99-server.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-server.conf | sudo tee /etc/sysctl.d/99-server.conf > /dev/null
sudo chmod 644 /etc/sysctl.d/99-server.conf sudo chmod 644 /etc/sysctl.d/99-server.conf
sudo dracut -f sudo dracut -f
sudo sysctl -p sudo sysctl -p
@ -72,14 +72,14 @@ sudo sysctl -p
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 console=tty0 console=ttyS0,115200' 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 console=tty0 console=ttyS0,115200'
# Disable coredump # 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 unpriv curl -s 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
sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf
sudo mkdir -p /etc/systemd/coredump.conf.d sudo mkdir -p /etc/systemd/coredump.conf.d
unpriv curl 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 unpriv curl -s 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
sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf
# Setup DNF # Setup DNF
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf | sudo tee /etc/dnf/dnf.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dnf/dnf.conf | sudo tee /etc/dnf/dnf.conf > /dev/null
sudo chmod 644 /etc/dnf/dnf.conf sudo chmod 644 /etc/dnf/dnf.conf
sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/* sudo sed -i 's/^metalink=.*/&\&protocol=https/g' /etc/yum.repos.d/*
@ -147,7 +147,7 @@ forward-zone:
sudo chmod 644 /etc/unbound/unbound.conf sudo chmod 644 /etc/unbound/unbound.conf
sudo mkdir -p /etc/systemd/system/unbound.service.d sudo mkdir -p /etc/systemd/system/unbound.service.d
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/system/unbound.service.d/override.conf | sudo tee /etc/systemd/system/unbound.service.d/override.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/system/unbound.service.d/override.conf | sudo tee /etc/systemd/system/unbound.service.d/override.conf > /dev/null
sudo chmod 644 /etc/systemd/system/unbound.service.d/override.conf sudo chmod 644 /etc/systemd/system/unbound.service.d/override.conf
sudo systemctl enable --now unbound sudo systemctl enable --now unbound
@ -168,7 +168,7 @@ if [ "$virtualization" = 'none' ]; then
echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
sudo systemctl restart fwupd sudo systemctl restart fwupd
mkdir -p /etc/systemd/system/fwupd-refresh.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/fwupd-refresh.service.d/override.conf sudo chmod 644 /etc/systemd/system/fwupd-refresh.service.d/override.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl enable --now fwupd-refresh.timer sudo systemctl enable --now fwupd-refresh.timer
@ -190,22 +190,22 @@ sudo firewall-cmd --reload
sudo firewall-cmd --lockdown-on sudo firewall-cmd --lockdown-on
sudo mkdir -p /etc/systemd/system/NetworkManager.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/NetworkManager.service.d/99-brace.conf sudo chmod 644 /etc/systemd/system/NetworkManager.service.d/99-brace.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart NetworkManager sudo systemctl restart NetworkManager
# irqbalance hardening # irqbalance hardening
sudo mkdir -p /etc/systemd/system/irqbalance.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/irqbalance.service.d/99-brace.conf sudo chmod 644 /etc/systemd/system/irqbalance.service.d/99-brace.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart irqbalance sudo systemctl restart irqbalance
# Setup notices # Setup notices
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue | sudo tee /etc/issue unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue | sudo tee /etc/issue > /dev/null
sudo chmod 644 /etc/issue sudo chmod 644 /etc/issue
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue | sudo tee /etc/issue.net unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/issue | sudo tee /etc/issue.net > /dev/null
sudo chmod 644 /etc/issue.net sudo chmod 644 /etc/issue.net
# Final notes to the user # Final notes to the user

52
Ubuntu-24.04-Desktop.sh
View File

@ -46,25 +46,25 @@ sudo systemctl mask systemd-timesyncd
if [ "${virtualization}" = "parallels" ]; then if [ "${virtualization}" = "parallels" ]; then
sudo apt install -y chrony sudo apt install -y chrony
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony/chrony.conf unpriv curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony/chrony.conf > /dev/null
sudo chmod 644 /etc/chrony/chrony.conf sudo chmod 644 /etc/chrony/chrony.conf
sudo systemctl restart chronyd sudo systemctl restart chronyd
fi fi
# Harden SSH # 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 unpriv curl -s 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
sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf sudo chmod 644 /etc/ssh/ssh_config.d/10-custom.conf
# Security kernel settings # Security kernel settings
if [ "${virtualization}" = 'parallels' ]; then if [ "${virtualization}" = 'parallels' ]; then
unpriv curl https://raw.githubusercontent.com/TommyTran732/Kernel-Module-Blacklist/main/etc/modprobe.d/workstation-blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Kernel-Module-Blacklist/main/etc/modprobe.d/workstation-blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf > /dev/null
sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf
else else
unpriv curl https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf unpriv curl -s https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/workstation-blacklist.conf > /dev/null
sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf
fi fi
sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf sudo chmod 644 /etc/modprobe.d/workstation-blacklist.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-workstation.conf | sudo tee /etc/sysctl.d/99-workstation.conf unpriv curl -s 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
sudo chmod 644 /etc/sysctl.d/99-workstation.conf sudo chmod 644 /etc/sysctl.d/99-workstation.conf
sudo sysctl -p sudo sysctl -p
@ -72,11 +72,11 @@ sudo sysctl -p
sudo update-initramfs -u sudo update-initramfs -u
# Disable coredump # 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 unpriv curl -s 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
sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf
sudo mkdir -p /etc/systemd/coredump.conf.d sudo mkdir -p /etc/systemd/coredump.conf.d
sudo chmod 755 /etc/systemd/coredump.conf.d sudo chmod 755 /etc/systemd/coredump.conf.d
unpriv curl 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 unpriv curl -s 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
sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf
# Update GRUB config # Update GRUB config
@ -86,31 +86,31 @@ sudo update-grub
# Systemd Hardening # Systemd Hardening
sudo mkdir -p /etc/systemd/system/irqbalance.service.d sudo mkdir -p /etc/systemd/system/irqbalance.service.d
sudo chmod 755 /etc/systemd/system/irqbalance.service.d sudo chmod 755 /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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/irqbalance.service.d/99-brace.conf sudo chmod 644 /etc/systemd/system/irqbalance.service.d/99-brace.conf
# Disable XWayland # Disable XWayland
sudo mkdir -p /etc/systemd/user/org.gnome.Shell@wayland.service.d sudo mkdir -p /etc/systemd/user/org.gnome.Shell@wayland.service.d
sudo chmod 755 /etc/systemd/user/org.gnome.Shell@wayland.service.d sudo chmod 755 /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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/user/org.gnome.Shell@wayland.service.d/override.conf sudo chmod 644 /etc/systemd/user/org.gnome.Shell@wayland.service.d/override.conf
# Setup dconf # Setup dconf
# Does not work - need to investigate # Does not work - need to investigate
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/apport-disable | sudo tee /etc/dconf/db/local.d/apport-disable unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/apport-disable | sudo tee /etc/dconf/db/local.d/apport-disable > /dev/null
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 -s 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
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 -s 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 > /dev/null
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 -s 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
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 -s 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
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 unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/touchpad | sudo tee /etc/dconf/db/local.d/touchpad > /dev/null
sudo chmod 644 /etc/dconf/db/local.d/* sudo chmod 644 /etc/dconf/db/local.d/*
sudo mkdir -p /etc/dconf/db/local.d/locks sudo mkdir -p /etc/dconf/db/local.d/locks
chmod 755 /etc/dconf/db/local.d/locks chmod 755 /etc/dconf/db/local.d/locks
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/locks/apport-disable | sudo tee /etc/dconf/db/local.d/locks/apport-disable unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/dconf/db/local.d/locks/apport-disable | sudo tee /etc/dconf/db/local.d/locks/apport-disable > /dev/null
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 -s 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
sudo chmod 644 /etc/dconf/db/local.d/locks/* sudo chmod 644 /etc/dconf/db/local.d/locks/*
umask 022 umask 022
@ -131,7 +131,7 @@ sudo apt full-upgrade -y
## Avoid phased updates ## Avoid phased updates
sudo apt install -y curl sudo apt install -y curl
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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/apt/apt.conf.d/99sane-upgrades sudo chmod 644 /etc/apt/apt.conf.d/99sane-upgrades
# Update system # Update system
@ -170,7 +170,7 @@ if [ -f /media/psf/RosettaLinux/rosetta ] || [ -f /media/rosetta/rosetta ]; then
sudo /usr/sbin/update-binfmts --install rosetta /media/rosetta/rosetta --magic "\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x3e\x00" --mask "\xff\xff\xff\xff\xff\xfe\xfe\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff" --credentials yes --preserve no --fix-binary yes sudo /usr/sbin/update-binfmts --install rosetta /media/rosetta/rosetta --magic "\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x3e\x00" --mask "\xff\xff\xff\xff\xff\xfe\xfe\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff" --credentials yes --preserve no --fix-binary yes
fi fi
sed -i 's/fs.binfmt_misc.status = 0/#fs.binfmt_misc.status = 0/g' /etc/sysctl.d/99-workstation.conf sed -i 's/fs.binfmt_misc.status = 0/#fs.binfmt_misc.status = 0/g' /etc/sysctl.d/99-workstation.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/apt/sources.list.d/rosetta.sources | sudo tee /etc/apt/sources.list.d/ubuntu.sources unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/apt/sources.list.d/rosetta.sources | sudo tee /etc/apt/sources.list.d/ubuntu.sources > /dev/null
sudo chmod 644 /etc/apt/sources.list.d/ubuntu.sources sudo chmod 644 /etc/apt/sources.list.d/ubuntu.sources
sudo dpkg --add-architecture amd64 sudo dpkg --add-architecture amd64
sudo apt update sudo apt update
@ -181,17 +181,17 @@ fi
MACHINE_TYPE=$(uname -m) MACHINE_TYPE=$(uname -m)
if [ "${MACHINE_TYPE}" = 'x86_64' ] || [ -f /media/psf/RosettaLinux/rosetta ] || [ -f /media/rosetta/rosetta ]; then if [ "${MACHINE_TYPE}" = 'x86_64' ] || [ -f /media/psf/RosettaLinux/rosetta ] || [ -f /media/rosetta/rosetta ]; then
output 'x86_64 machine, installing Microsoft Edge.' output 'x86_64 machine, installing Microsoft Edge.'
unpriv curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor | sudo tee /usr/share/keyrings/microsoft.gpg unpriv curl -s https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor | sudo tee /usr/share/keyrings/microsoft.gpg > /dev/null
chmod 644 /usr/share/keyrings/microsoft.gpg chmod 644 /usr/share/keyrings/microsoft.gpg
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/apt/sources.list.d/microsoft-edge.sources | sudo tee /etc/apt/sources.list.d/microsoft-edge.sources unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/apt/sources.list.d/microsoft-edge.sources | sudo tee /etc/apt/sources.list.d/microsoft-edge.sources > /dev/null
sudo chmod 644 /etc/apt/sources.list.d/microsoft-edge.sources sudo chmod 644 /etc/apt/sources.list.d/microsoft-edge.sources
sudo apt update sudo apt update
sudo apt full-upgrade -y sudo apt full-upgrade -y
sudo apt install -y microsoft-edge-stable sudo apt install -y microsoft-edge-stable
sudo mkdir -p /etc/opt/edge/policies/managed/ /etc/opt/edge/policies/recommended/ sudo mkdir -p /etc/opt/edge/policies/managed/ /etc/opt/edge/policies/recommended/
sudo chmod -R 755 /etc/opt sudo chmod -R 755 /etc/opt
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 -s https://raw.githubusercontent.com/TommyTran732/Microsoft-Edge-Policies/main/Linux/managed.json | sudo tee /etc/opt/edge/policies/managed/managed.json > /dev/null
unpriv curl https://raw.githubusercontent.com/TommyTran732/Microsoft-Edge-Policies/main/Linux/recommended.json | sudo tee /etc/opt/edge/policies/recommended/recommended.json unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Microsoft-Edge-Policies/main/Linux/recommended.json | sudo tee /etc/opt/edge/policies/recommended/recommended.json > /dev/null
sudo chmod 644 /etc/opt/edge/policies/managed/managed.json /etc/opt/edge/policies/recommended/recommended.json sudo chmod 644 /etc/opt/edge/policies/managed/managed.json /etc/opt/edge/policies/recommended/recommended.json
if [ -f /media/psf/RosettaLinux/rosetta ] || [ -f /media/rosetta/rosetta ]; then if [ -f /media/psf/RosettaLinux/rosetta ] || [ -f /media/rosetta/rosetta ]; then
#Edge does not seem to work on Wayland with Rosetta - dunno why yet. Probably missing libraries? #Edge does not seem to work on Wayland with Rosetta - dunno why yet. Probably missing libraries?
@ -230,16 +230,16 @@ sudo apt purge -y ufw
sudo snap install ufw sudo snap install ufw
sudo ufw enable -y sudo ufw enable -y
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 -s 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 > /dev/null
sudo chmod 644 /etc/NetworkManager/conf.d/00-macrandomize.conf sudo chmod 644 /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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/NetworkManager/conf.d/01-transient-hostname.conf sudo chmod 644 /etc/NetworkManager/conf.d/01-transient-hostname.conf
sudo nmcli general reload conf sudo nmcli general reload conf
sudo hostnamectl hostname 'localhost' sudo hostnamectl hostname 'localhost'
sudo hostnamectl --transient hostname '' sudo hostnamectl --transient hostname ''
sudo mkdir -p /etc/systemd/system/NetworkManager.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/NetworkManager.service.d/99-brace.conf sudo chmod 644 /etc/systemd/system/NetworkManager.service.d/99-brace.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart NetworkManager sudo systemctl restart NetworkManager

22
Ubuntu-24.04-Server.sh
View File

@ -46,25 +46,25 @@ sudo chmod 700 /home/*
sudo systemctl disable --now systemd-timesyncd sudo systemctl disable --now systemd-timesyncd
sudo systemctl mask systemd-timesyncd sudo systemctl mask systemd-timesyncd
sudo apt install -y chrony sudo apt install -y chrony
unpriv curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony/chrony.conf unpriv curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf | sudo tee /etc/chrony/chrony.conf > /dev/null
sudo chmod 644 /etc/chrony/chrony.conf sudo chmod 644 /etc/chrony/chrony.conf
sudo systemctl restart chronyd sudo systemctl restart chronyd
# Harden SSH # 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /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 unpriv curl -s 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
sudo chmod 644 /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 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 unpriv curl -s https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf | sudo tee /etc/systemd/system/ssh.service.d/override.conf > /dev/null
sudo chmod 644 /etc/systemd/system/ssh.service.d/override.conf sudo chmod 644 /etc/systemd/system/ssh.service.d/override.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl restart ssh sudo systemctl restart ssh
# Security kernel settings # Security kernel settings
unpriv curl https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/server-blacklist.conf unpriv curl -s https://raw.githubusercontent.com/secureblue/secureblue/live/config/files/usr/etc/modprobe.d/blacklist.conf | sudo tee /etc/modprobe.d/server-blacklist.conf > /dev/null
sudo chmod 644 /etc/modprobe.d/server-blacklist.conf sudo chmod 644 /etc/modprobe.d/server-blacklist.conf
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-server.conf | sudo tee /etc/sysctl.d/99-server.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/sysctl.d/99-server.conf | sudo tee /etc/sysctl.d/99-server.conf > /dev/null
sudo chmod 644 /etc/sysctl.d/99-server.conf sudo chmod 644 /etc/sysctl.d/99-server.conf
sudo sysctl -p sudo sysctl -p
@ -72,11 +72,11 @@ sudo sysctl -p
sudo update-initramfs -u sudo update-initramfs -u
# Disable coredump # 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 unpriv curl -s 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
sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf sudo chmod 644 /etc/security/limits.d/30-disable-coredump.conf
sudo mkdir -p /etc/systemd/coredump.conf.d sudo mkdir -p /etc/systemd/coredump.conf.d
sudo chmod 755 /etc/systemd/coredump.conf.d sudo chmod 755 /etc/systemd/coredump.conf.d
unpriv curl 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 unpriv curl -s 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
sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf sudo chmod 644 /etc/systemd/coredump.conf.d/disable.conf
# Update GRUB config # Update GRUB config
@ -92,7 +92,7 @@ sudo systemctl mask apport.service
## Avoid phased updates ## Avoid phased updates
sudo apt install -y curl sudo apt install -y curl
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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/apt/apt.conf.d/99sane-upgrades sudo chmod 644 /etc/apt/apt.conf.d/99sane-upgrades
sudo apt update -y sudo apt update -y
@ -128,7 +128,7 @@ if [ "$virtualization" = 'none' ]; then
echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf echo 'UriSchemes=file;https' | sudo tee -a /etc/fwupd/fwupd.conf
sudo systemctl restart fwupd sudo systemctl restart fwupd
mkdir -p /etc/systemd/system/fwupd-refresh.service.d 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 unpriv curl -s 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 > /dev/null
sudo chmod 644 /etc/systemd/system/fwupd-refresh.service.d/override.conf sudo chmod 644 /etc/systemd/system/fwupd-refresh.service.d/override.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload
sudo systemctl enable --now fwupd-refresh.timer sudo systemctl enable --now fwupd-refresh.timer
@ -179,7 +179,7 @@ forward-zone:
sudo chmod 644 /etc/unbound/unbound.conf.d/custom.conf sudo chmod 644 /etc/unbound/unbound.conf.d/custom.conf
sudo mkdir -p /etc/systemd/system/unbound.service.d sudo mkdir -p /etc/systemd/system/unbound.service.d
unpriv curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/system/unbound.service.d/override-chroot.conf | sudo tee /etc/systemd/system/unbound.service.d/override.conf unpriv curl -s https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/systemd/system/unbound.service.d/override-chroot.conf | sudo tee /etc/systemd/system/unbound.service.d/override.conf > /dev/null
sudo chmod 644 /etc/systemd/system/unbound.service.d/override.conf sudo chmod 644 /etc/systemd/system/unbound.service.d/override.conf
sudo systemctl daemon-reload sudo systemctl daemon-reload