yum 安装  net-snmp的时候报错

 

[root@localhost backup]# yum -y install net-snmp

Loaded plugins: fastestmirror

Repository base is listed more than once in the configuration

Repository addons is listed more than once in the configuration

Repository extras is listed more than once in the configuration

Repository centosplus is listed more than once in the configuration

Repository contrib is listed more than once in the configuration

Loading mirror speeds from cached hostfile

 * updates: centos.ustc.edu.cn

Setting up Install Process

Resolving Dependencies

--> Running transaction check

---> Package net-snmp.x86_64 1:5.3.2.2-9.el5_5.1 set to be updated

--> Processing Dependency: net-snmp-libs = 1:5.3.2.2-9.el5_5.1 for package: net-snmp

--> Processing Dependency: libsensors.so.3()(64bit) for package: net-snmp

--> Running transaction check

---> Package lm_sensors.x86_64 0:2.10.7-9.el5 set to be updated

---> Package net-snmp-libs.i386 1:5.3.2.2-9.el5_5.1 set to be updated

---> Package net-snmp-libs.x86_64 1:5.3.2.2-9.el5_5.1 set to be updated

--> Finished Dependency Resolution

Dependencies Resolved

===================================================================================================================================================

 Package                              Arch                          Version                                    Repository                     Size

===================================================================================================================================================

Installing:

 net-snmp                             x86_64                        1:5.3.2.2-9.el5_5.1                        update                        702 k

Installing for dependencies:

 lm_sensors                           x86_64                        2.10.7-9.el5                               base                          525 k

Updating for dependencies:

 net-snmp-libs                        i386                          1:5.3.2.2-9.el5_5.1                        update                        1.3 M

 net-snmp-libs                        x86_64                        1:5.3.2.2-9.el5_5.1                        update                        1.3 M

Transaction Summary

===================================================================================================================================================

Install       2 Package(s)

Upgrade       2 Package(s)

Total size: 3.7 M

Downloading Packages:

warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID e8562897

update/gpgkey                                                                                                               | 1.8 kB     00:00    

Public key for net-snmp-libs-5.3.2.2-9.el5_5.1.x86_64.rpm is not installed

 

 

以上是完整的报错信息。

 

在网上找到了解决方法：

此时要导入rpm的签名信息即可

以root登录，执行下面命令

# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

根据我的Linux版本是CentOS 5.4

于是我执行下面命令

#rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

问题终于得到解决！