解决安装rpm时lib冲突：libstdc++-2-libc6.1-1-2.9.0.so from install of compat-libstdc++-7.3-2.96.118 conflicts with file from ...

[oracle@localhost Oracle]$ sudo rpm -ivh compat-libstdc++-7.3-2.96.118.i386.rpm compat-libstdc++-devel-7.3-2.96.118.i386.rpm
warning: compat-libstdc++-7.3-2.96.118.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
Preparing...                ########################################### [100%]
        file /usr/lib/libstdc++-2-libc6.1-1-2.9.0.so from install of compat-libstdc++-7.3-2.96.118 conflicts with file from package compat-libstdc++-296-2.96-132.7.2
        file /usr/lib/libstdc++-3-libc6.2-2-2.10.0.so from install of compat-libstdc++-7.3-2.96.118 conflicts with file from package compat-libstdc++-296-2.96-132.7.2
[oracle@localhost Oracle]$ sudo rpm -ivh compat-gcc-c++-7.3-2.96.118.i386.rpm
warning: compat-gcc-c++-7.3-2.96.118.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
error: Failed dependencies:
        compat-libstdc++ = 7.3 is needed by compat-gcc-c++-7.3-2.96.118.i386
        compat-libstdc++-devel = 7.3 is needed by compat-gcc-c++-7.3-2.96.118.i386

[oracle@localhost Oracle]$ rpm -ivh compat-libstdc++-7.3-2.96.118.i386.rpm -aid --force
warning: compat-libstdc++-7.3-2.96.118.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
error: can‘t create transaction lock
[oracle@localhost Oracle]$
[oracle@localhost Oracle]$ sudo rpm -ivh compat-libstdc++-7.3-2.96.118.i386.rpm -aid --force
warning: compat-libstdc++-7.3-2.96.118.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
Preparing...                ########################################### [100%]
   1:compat-libstdc++       ########################################### [100%]
[oracle@localhost Oracle]$ sudo rpm -ivh compat-libstdc++-devel-7.3-2.96.118.i386.rpm -aid --force
warning: compat-libstdc++-devel-7.3-2.96.118.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
Preparing...                ########################################### [100%]
   1:compat-libstdc++-devel ########################################### [100%]
[oracle@localhost Oracle]$ sudo rpm -ivh compat-gcc-c++-7.3-2.96.118.i386.rpm
warning: compat-gcc-c++-7.3-2.96.118.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
Preparing...                ########################################### [100%]
   1:compat-gcc-c++         ########################################### [100%]
[oracle@localhost Oracle]$
[oracle@localhost Oracle]$

[root@localhost administrator]# rpm -ivh compat-libstdc++-7.3-2.96.122.i386.rpm
warning: compat-libstdc++-7.3-2.96.122.i386.rpm: Header V3 DSA signature: NOKEY,
 key ID db42a60e
Preparing...                ########################################### [100%]
        file /usr/lib/libstdc++-3-libc6.2-2-2.10.0.so from install of compat-lib
stdc++-7.3-2.96.122.i386 conflicts with file from package compat-libstdc++-296-2
.96-138.i386
[root@localhost administrator]# rpm -qa | grep -i compat-libstdc++
compat-libstdc++-33-3.2.3-61
compat-libstdc++-296-2.96-138
[root@localhost administrator]# rpm -e compat-libstdc++-296-2.96-138
[root@localhost administrator]# rpm -qa | grep -i compat-libstdc++
compat-libstdc++-33-3.2.3-61
[root@localhost administrator]# rpm -ivh compat-libstdc++-7.3-2.96.122.i386.rpm
warning: compat-libstdc++-7.3-2.96.122.i386.rpm: Header V3 DSA signature: NOKEY,
 key ID db42a60e
Preparing...                ########################################### [100%]
   1:compat-libstdc++       ########################################### [100%]
[root@localhost administrator]#