GNU/Linux

• Configure system-wide language -- LocaleConf

• Debian 7 locale error: LC_ALL = "" , LANGUAGE = "", unset locale

                export LANGUAGE=en_US.UTF-8

        export LANG=en_US.UTF-8

        export LC_ALL=en_US.UTF-8

        locale-gen en_US.UTF-8

        dpkg-reconfigure locales

• File sharing between Mac OS X and Linux -- Nettalk file server 

• Linux Kernel compilation

• core dump management

• Profiling

• Install Windows/Mac fonts on Linux

  • apt-get install msttcorefonts

  • To install mac fonts, copy (export) the .ttf or .ttc or .otf files to your ~/.fonts directory then run fc-cache

• SMTP

• Integrate Google Authenticator with SSH

• DNS

• HTTP

• Commands

• Mandos - automate rebooting of encrypted machines