1. 安裝pdksh-5.2.14-37.el5_8.1.x86_64.rpm
[root@oracle ~]# rpm -lvh pdksh-5.2.14-37.el5_8.1.x86_64.rpm rpm: --hash (-h) may only be specified during package installation [root@oracle ~]# rpm -ivh pdksh-5.2.14-37.el5_8.1.x86_64.rpm warning: pdksh-5.2.14-37.el5_8.1.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID e8562897: NOKEY error: Failed dependencies: pdksh conflicts with ksh-20120801-33.el6.x86_64
2. 解決辦法
[root@oracle ~]# rpm -qa | grep ksh ksh-20120801-33.el6.x86_64 [root@oracle ~]# rpm -e ksh-20120801-33.el6.x86_64 [root@oracle ~]# rpm -qa | grep ksh
3. 再次嘗試
[root@oracle ~]# rpm -ivh pdksh-5.2.14-37.el5_8.1.x86_64.rpm warning: pdksh-5.2.14-37.el5_8.1.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID e8562897: NOKEY Preparing... ########################################### [100%] 1:pdksh ########################################### [100%]
-----到此下載成功！！！