license startup-manager
Debian is a Unix - like computer operating system that is composed entirely of ___MASK6___ , most of which is under the ___MASK12___ and packaged by a group of individuals participating in the Debian Project . GNU is an operating system and an extensive collection of computer software . GNU is composed wholly of ___MASK6___ , most of which is licensed under the GNU Project ' s own GPL . The ___MASK12___ ( GNU GPL or GPL ) is a widely used free software license , which guarantees end users the freedom to run , study , share and modify the software . The license was originally written by Richard Stallman of the Free Software Foundation ( FSF ) for the GNU Project , and grants the recipients of a computer program the rights of the Free Software Definition . The GPL is a copyleft license , which means that derivative work can only be distributed under the same license terms . This is in distinction to permissive free software licenses , of which the BSD licenses and the ___MASK31___ are widely used examples . GPL was the first copyleft license for general use . StartUp - Manager is a program to configure GRUB , GRUB2 , Usplash and Splashy . It was originally an Ubuntu project , but was later adapted to Debian . StartUp - Manager is not compatible with Ubuntu versions after 11 . 10 . Development stopped on 6 May 2011 after the lead developer cited personal reasons for not actively developing the program . The developer is willing to let other people take over the project . ___MASK6___ , freedom - respecting software , or software libre is computer software distributed under terms that allow the software users to run the software for any purpose as well as to study , change , and distribute the software and any adapted versions . ___MASK6___ is a matter of liberty , not price : users , individually or collectively , are free to do what they want with it , including the freedom to redistribute the software free of charge , or to sell it , or charge for related services such as support or warranty for profit .