Lenovo ThinkServer RD650 Manuel d'utilisateur Page 72

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TheSave&Exitmenucontainsthefollowingitems:
SaveChangesandReset:SavechangesandthencontinuewithfurtherconfigurationintheSetup
Utilityprogram.
DiscardChangesandExit:Discardchanges,loadpreviousvalues,andthenexittheSetupUtility
program.
LoadOptimizedDefaults:Returntotheoptimizeddefaultsettings.
SaveasUserDefaults:Savethecurrentsettingsasuserdefaultvalues.
RestoreUserDefaults:Restoretheuserdefaultvaluesforalltheitems.
PureUEFIOSOptimizedDefaults:EnableordisableoptimizeddefaultsettingsforthepureUEFI
operatingsystem.
Settingthesystemdateandtime
TosetthesystemdateandtimeintheSetupUtilityprogram,dothefollowing:
1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage55.
2.OntheSystemInformationmenu,selectSystemDateorSystemTime.
3.UsetheTabkeytoswitchbetweendataelementsandtypethenumbersfromthekeyboardtosetthe
systemdateandtime.
4.PressF10tosavesettingsandexittheSetupUtilityprogram.
Usingpasswords
ByusingtheSetupUtilityprogram,youcansetapasswordtopreventunauthorizedaccesstoyourserver.
Youdonothavetosetapasswordtouseyourserver.However,usingapasswordimprovescomputing
security.Ifyoudecidetosetapassword,readthefollowingtopics.
SetupUtilityprogrampasswordtypes
ThefollowingtypesofpasswordsareavailableintheSetupUtilityprogram:
Administratorpassword
Settinganadministratorpassworddetersunauthorizedusersfromchangingconfigurationsettings.Ifyou
areresponsibleformaintainingtheconfigurationsettingsofseveralcomputers,youmightwanttoset
anadministratorpassword.Whenanadministratorpasswordisset,youarepromptedtotypeavalid
passwordeachtimeyoutrytoaccesstheSetupUtilityprogram.TheSetupUtilityprogramcannot
beaccesseduntilavalidpasswordistypedin.
Userpassword
Whenauserpasswordisset,theservercannotbeuseduntilavalidpasswordistypedin.
Note:Ifboththeadministratorpasswordanduserpasswordareset,youcantypeeitherpasswordtouse
theserver.However,youmustuseyouradministratorpasswordtochangeanyconfigurationsettings.
Passwordconsiderations
Forsecurityreasons,itisrecommendedtouseastrongpasswordthatcannotbeeasilycompromised.
Notes:
TheSetupUtilityprogrampasswordsarenotcasesensitive.
TheserversupportsSetupUtilityprogrampasswordsthatconsistofthreeto32characters.
Tosetastrongpassword,usethefollowingguidelines:
58ThinkServerRD650UserGuideandHardwareMaintenanceManual
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