/etc/default/passwd和/etc/passwd文件是不一样的()。
／etc／passwd文件此文件仅对root可写()A、错误B、正确
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Whatcommandwillprintalistofusernames(firstcolumn)andtheircorrespondinguserid(uid,thirdcolumn)from／etc／passwd?()A.cut-d：-f1，3/etc/passwdB.chop-c1，3/etc/passwdC.tac1-3/etc/passwdD.fmt-u/etc/passwd
Whichfilesaremanagedthroughtheuseofthefilecollection"HACMP_Files"?()A.ThePowerHAGlobalODM.B.Systemnetworkingfilesincluding/etc/hosts，/etc/inetd.confand/etc/servicesC.Securityfilesincluding/etc/passwd，/etc/security/passwd，/etc/groupand/etc/security/groupD.UserconfigurablefilesincludingApplicationserverstartandstopscripts，custompreandpostnotificationeventsandapplicationmonitoringscripts
为了保证系统的安全,现在的LINUU系统一般将／etc／passwd密码文件加密后,保存在( )文件。A、/etc/groupB、/etc/netgroupC、/etc/libasafe.notifyD、/etc/shadow
若要系统中每次缺省添加用户时，都自动设置用户的宿主目录为/users，需修改哪一个配置文件?A./etc/default/useraddB./etc/login.defsC./etc/shadowD./etc/passwd
若要系统中每次缺省添加用户时，都自动设置用户的宿主目录为/users，需修改哪一个配置文件？（）。A、/etc/default/useraddB、/etc/login.defsC、/etc/shadowD、/etc/passwd
linux系统中，显示文件/etc/passwd文件的5-8行，下面的命令正确的是（）。A、head -8 /etc/passwdB、tail -8 /etc/passwdC、more -8 /etc/passwdD、less -8 /etc/passwd
