Over the years I have accumulated many pages of changes, fixes and improvements to choose from when installing new Debian and Ubuntu systems. Eventually came the thought of organizing it all for public use and here it finally is. A condensed list from the table of contents: Preparation | Installation and Backup | Encryption | Passkeys | Package Management | Disabling and Blacklisting Services | Permissions | Filesystem | Network | Network Sharing | AppArmor and Malware Scanners | Web Browsers | General Performance | Miscellaneous http://thesimplecomputer.info/debian-family-hardening