VM中使用svn检出代码出现Password for '(null)' GNOME keyring问题的解决办法
错误情形:Copyubuntuvmfilesfromotherguysandchangepasswdforuser.Whenusesvncommandsvnlist*****,getsucherror:Passwordfor'(null)'GNOMEkeyring:Inputpasswdanderrorcontinues:svn:GNOMEKeyringislockedandwearenon-in