Filesystem Hierarchy Standard, a standard defining the main directories and their contents in Linux
Standard Liège | Standard Oil | Standard & Poor's | Advanced Encryption Standard | Standard Chinese | Australian court hierarchy | standard | Standard Tibetan | The Weekly Standard | Standard Model | International Standard Book Number | Technical standard | Standard score | Standard Chartered | Standard | Gold Standard Laboratories | Evening Standard Award | Standard Motor Company | Manila Standard Today | Java Platform, Standard Edition | gold standard | English Standard Version | C standard library | Standard German | Standard Fruit Company | Standard English | Standard conditions for temperature and pressure | Standard Bank | Revised Standard Version | Presidential Standard |
The LSB specifies for example: standard libraries, a number of commands and utilities that extend the POSIX standard, the layout of the file system hierarchy, run levels, the printing system, including spoolers such as CUPS and tools like Foomatic and several extensions to the X Window System.