A Debian/Ubuntu desktop/notebook guide focusing on security while maintaining usability. Also includes some performance optimizations.

• Install packages in packages.md.
• Hardening steps in order:
  • hardening/bios.md
  • hardening/network.md
  • hardening/dnscrypt-proxy.md
  • hardening/services.md
  • hardening/apt.md
  • hardening/apparmor.md
  • hardening/firejail.md
  • hardening/sysctl.md
  • hardening/filesystem.md
  • hardening/usbguard.md
  • hardening/firefox.md
  • hardening/logrotate.md
  • hardening/logwatch.md
  • hardening/anti-malware.md
• Follow misc.md for performance and other optimizations.
• Check maintenance.md and backup.md.
• Useful commands in commands.md.