Installation guide

11
NoticeAccordingtoGNUGeneralPublicLicenseVersion2

ThisproductincludessoftwarethatissubjecttotheGNUGeneralPublicLicenseversion2.Theprogramisfreesoftwareand
distributedwithoutanywarrantyoftheauthor.Weoffer,validforatleastthreeyears,togiveyou,fora
chargenomore
thanthecostsofphysicallyperformingsourcedistribution,acompletemachine‐readablecopyofthecorrespondingsource
code.

DasProduktbeinhaltetSoftware,diedenBedingungenderGNU/GPL‐Version2unterliegt.DasProgrammisteinesog.„Free
Software“,derAutorstelltdasProgrammohneirgendeineGewährleistungenzurVerfügung.
WirbietenIhnenfüreinen
ZeitraumvondreiJahrenan,einevollständigemaschinenlesbareKopiedesQuelltextesderProgrammezurVerfügungzu
stellen–zunichthöherenKostenalsdenen,diedurchdenphysikalischenKopiervorganganfallen.

GNUGENERALPUBLICLICENSE
Version2,June1991

Copyright(C)1989,1991FreeSoftwareFoundation,
Inc.51FranklinStreet,FifthFloor,Boston,MA02110‐1301,USA
Everyoneispermittedtocopyanddistributeverbatimcopiesofthislicensedocument,butchangingitisnotallowed.

Preamble

Thelicensesformostsoftwarearedesignedtotakeawayyourfreedomtoshareandchangeit.Bycontrast,
theGNUGeneral
PublicLicenseisintendedtoguaranteeyourfreedomtoshareandchangefreesoftware‐‐tomakesurethesoftwareisfree
forallitsusers.ThisGeneralPublicLicenseappliestomostoftheFreeSoftwareFoundation’ssoftwareandtoanyother
programwhoseauthorscommitto
usingit.(SomeotherFreeSoftwareFoundationsoftwareiscoveredbytheGNULesser
GeneralPublicLicenseinstead.)Youcanapplyittoyourprograms,too.

Whenwespeakoffreesoftware,wearereferringtofreedom,notprice.OurGeneralPublicLicensesaredesignedtomake
surethatyou
havethefreedomtodistributecopiesoffreesoftware(andchargeforthisserviceifyouwish),thatyoureceive
sourcecodeorcangetitifyouwantit,thatyoucanchangethesoftwareorusepiecesofitinnewfreeprograms;andthat
youknowyoucan
dothesethings.

Toprotectyourrights,weneedtomakerestrictionsthatforbidanyonetodenyyoutheserightsortoaskyoutosurrender
therights.Theserestrictionstranslatetocertainresponsibilitiesforyouifyoudistributecopiesofthesoftware,orifyou
modifyit.

For
example,ifyoudistributecopiesofsuchaprogram,whethergratisorforafee,youmustgivetherecipientsalltherights
thatyouhave.Youmustmakesurethatthey,too,receiveorcangetthesourcecode.Andyoumustshowthemtheseterms
sotheyknowtheir
rights.

Weprotectyourrightswithtwosteps:(1)copyrightthesoftware,and(2)offeryouthislicensewhichgivesyoulegal
permissiontocopy,distributeand/ormodifythesoftware.

Also,foreachauthor’sprotectionandours,wewanttomakecertainthateveryoneunderstandsthatthereisnowarranty
for
thisfreesoftware.Ifthesoftwareismodifiedbysomeoneelseandpassedon,wewantitsrecipientstoknowthatwhatthey
haveisnottheoriginal,sothatanyproblemsintroducedbyotherswillnotreflectontheoriginalauthors’reputations.

Finally,anyfreeprogramisthreatened
constantlybysoftwarepatents.Wewishtoavoidthedangerthatredistributorsofa
freeprogramwillindividuallyobtainpatentlicenses,ineffectmakingtheprogramproprietary.Topreventthis,wehave
madeitclearthatanypatentmustbelicensedforeveryone’sfreeuseornotlicensedatall.

Theprecisetermsandconditionsforcopying,distributionandmodificationfollow.

TERMSANDCONDITIONSFORCOPYING,DISTRIBUTIONANDMODIFICATION

0.ThisLicenseappliestoanyprogramorotherworkwhichcontainsanoticeplacedbythecopyrightholdersayingitmaybe
distributedunderthetermsofthisGeneralPublic
License.The‘“Program’“,below,referstoanysuchprogramorwork,anda
‘“workbasedontheProgram’“meanseithertheProgramoranyderivativeworkundercopyrightlaw:thatistosay,awork
containingtheProgramoraportionofit,eitherverbatimorwithmodificationsand/ortranslatedinto
anotherlanguage.
(Hereinafter,translationisincludedwithoutlimitationintheterm‘“modification’“.)Eachlicenseeisaddressedas‘“you’“.

Activitiesotherthancopying,distributionandmodificationarenotcoveredbythisLicense;theyareoutsideitsscope.The
actofrunningtheProgramisnotrestricted,andtheoutputfromthe
Programiscoveredonlyifitscontentsconstitutea
workbasedontheProgram(independentofhavingbeenmadebyrunningtheProgram).Whetherthatistruedependson
whattheProgramdoes.

1.YoumaycopyanddistributeverbatimcopiesoftheProgram’ssourcecodeasyoureceiveit,
inanymedium,providedthat
youconspicuouslyandappropriatelypublishoneachcopyanappropriatecopyrightnoticeanddisclaimerofwarranty;keep