centos7 rpm安装时报警 Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY

故障原因

由于系统中先安装了你要安装的RPM包，而后你又安装了更低版本的，导致系统中的/lib64/libfreebl3.chk和/lib64/libfreebl3.so两个库文件被降级，与系统中其它的库文件版本不一致，从而导致rpm命令无法正常执行。

故障处理办法

在一台状态OK的系统中执行：

cp /lib64/libfreebl3.chk /tmp

cp /lib64/libfreebl3.so /tmp

在故障系统中执行：

scp 135.149.32.5:/tmp/libfreebl3.chk /lib64

scp 135.149.32.5:/tmp/libfreebl3.so /lib64

具体执行过程如下：

[root@fwkt01 lib64]# scp 135.149.32.5:/tmp/libfreebl3.chk /lib64

[email protected]'s password:

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libfreebl3.chk                                                                          100%  478     0.5KB/s   00:00   

[root@fwkt01 lib64]#  scp 135.149.32.5:/tmp/libfreebl3.so /lib64

[email protected]'s password:

libfreebl3.so                                                                           100%  377KB 377.0KB/s   00:00   

Segmentation fault (core dumped)

[root@fwkt01 lib64]# scp 135.149.32.5:/tmp/libfreebl3.so /lib64

[email protected]'s password:

libfreebl3.so    

[root@fwkt01 Packages]# rpm -ivh zlib-devel-1.2.3-29.el6.x86_64.rpm

warning: zlib-devel-1.2.3-29.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY

error: Failed dependencies:

        /usr/bin/pkg-config is needed by zlib-devel-1.2.3-29.el6.x86_64

        libz.so.1()(64bit) is needed by zlib-devel-1.2.3-29.el6.x86_64

        zlib = 1.2.3-29.el6 is needed by zlib-devel-1.2.3-29.el6.x86_64

[root@fwkt01 Packages]# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-*