我尝试安装openldap和openssh，最后从openldap基地拿钥匙。 我安装了openldap-server-5.3p1并configuration了他。 另外我安装openss-ldap-5.3p1。 增加了schemeopenssh-lpk到cn = config base。 当我尝试将Lpk选项添加到sshd_config时，他发誓：
Starting sshd: /etc/ssh/sshd_config: line 132: Bad configuration option: UseLPK /etc/ssh/sshd_config: line 133: Bad configuration option: LpkLdapConf /etc/ssh/sshd_config: line 134: Bad configuration option: LpkServers /etc/ssh/sshd_config: line 135: Bad configuration option: LpkUserDN /etc/ssh/sshd_config: line 136: Bad configuration option: LpkGroupDN /etc/ssh/sshd_config: line 137: Bad configuration option: LpkBindDN /etc/ssh/sshd_config: line 138: Bad configuration option: LpkBindPw /etc/ssh/sshd_config: line 139: Bad configuration option: LpkServerGroup /etc/ssh/sshd_config: line 140: Bad configuration option: LpkForceTLS /etc/ssh/sshd_config: line 141: Bad configuration option: LpkSearchTimelimit /etc/ssh/sshd_config: line 142: Bad configuration option: LpkBindTimelimit /etc/ssh/sshd_config: line 143: Bad configuration option: LpkPubKeyAttr /etc/ssh/sshd_config: terminating, 12 bad configuration options 我是否需要在openssh服务器上安装补丁，以便从openLDAP获取密钥？