#!/bin/bash sudo dnf remove firefox thunderbird totem gnome-remote-desktop gnome-calendar gnome-disk-utility gnome-calculator gnome-connections gnome-weather gnome-contacts gnome-clocks gnome-maps gnome-screenshot gnome-logs gnome-characters gnome-font-viewer gnome-color-manager simple-scan keepassxc cheese baobab yelp evince* httpd mozilla* cups rygel -y sudo dnf autoremove -y sudo dnf install qubes-u2f qubes-gpg-split arc-theme qt5ct qt5-qtstyleplugins -y echo "countme=False" | sudo tee -a /etc/dnf/dnf.conf # Blacklisting kernel modules sudo curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf # Security kernel settings. sudo curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf sudo sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=3/g' /etc/sysctl.d/30_security-misc.conf sudo curl --proxy http://127.00.1:8082 https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf sudo curl --proxy http://127.00.1:8082 https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc_kexec-disable.conf -o /etc/sysctl.d/30_security-misc_kexec-disable.conf # Systemd hardening sudo mkdir -p /etc/systemd/system/ModemManager.service.d sudo curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/divestedcg/Brace/master/brace/usr/lib/systemd/system/ModemManager.service.d/99-brace.conf -o /etc/systemd/system/ModemManager.service.d/99-brace.conf #Setup SSH client echo "GSSAPIAuthentication no" | sudo tee /etc/ssh/ssh_config.d/10-custom.conf echo "VerifyHostKeyDNS yes" | sudo tee -a /etc/ssh/ssh_config.d/10-custom.conf #Force DNSSEC sudo sed -i 's/#DNSSEC=no/DNSSEC=yes/g' /etc/systemd/resolved.conf sudo systemctl restart systemd-resolved # Theming git config --global http.proxy http://127.0.0.1:8082 git clone https://github.com/horst3180/arc-icon-theme sudo mv arc-icon-theme/Arc /usr/share/icons rm -rf arc-icon-theme echo "export QT_QPA_PLATFORMTHEME=gtk2" | sudo tee /etc/environment echo "[org/gnome/desktop/interface] gtk-theme='Arc-Dark' icon-theme='Arc' [org/gnome/desktop/media-handling] automount=false automount-open=false" | sudo tee /etc/dconf/db/local.d/custom sudo dconf update #Flatpak update service echo "[Unit] Description=Update user Flatpaks [Service] Type=oneshot ExecStart=/usr/bin/flatpak --user update -y [Install] WantedBy=default.target" | sudo tee /etc/systemd/user/update-user-flatpaks.service echo "[Unit] Description=Update user Flatpaks daily [Timer] OnCalendar=daily Persistent=true [Install] WantedBy=timers.target" | sudo tee /etc/systemd/user/update-user-flatpaks.timer