安装sysstat rpm包时存在包依赖关系

[root@ora10g Server]# rpm -ivh sysstat-7.0.2-3.el5.x86_64.rpm
warning: sysstat-7.0.2-3.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159
error: Failed dependencies:
/etc/cron.d is needed by sysstat-7.0.2-3.el5.x86_64

解决如下：

[root@ora10g etc]# cd /media/Enterprise\ Linux\ dvd\ 20100405/Server/

[root@ora10g Server]# ls *cron*
anacron-2.3-45.0.1.el5.x86_64.rpm vixie-cron-4.1-77.el5_4.1.x86_64.rpm
crontabs-1.10-8.noarch.rpm
[root@ora10g Server]# rpm -ivh vixie-cron-4.1-77.el5_4.1.x86_64.rpm
warning: vixie-cron-4.1-77.el5_4.1.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159
Preparing... ########################################### [100%]
1:vixie-cron ########################################### [100%]
[root@ora10g Server]# rpm -ivh sysstat-7.0.2-3.el5.x86_64.rpm
warning: sysstat-7.0.2-3.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159
Preparing... ########################################### [100%]
1:sysstat ########################################### [100%]
[root@ora10g Server]#