[root@Linux Server]# rpm -ivh gcc-4.1.2-48.el5.x86_64.rpm 
warning: gcc-4.1.2-48.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
error: Failed dependencies:
        glibc-devel >= 2.2.90-12 is needed by gcc-4.1.2-48.el5.x86_64
        libgomp >= 4.1.2-48.el5 is needed by gcc-4.1.2-48.el5.x86_64
[root@Linux Server]# ls -l glibc-devel-2.5-49.
glibc-devel-2.5-49.i386.rpm    glibc-devel-2.5-49.x86_64.rpm 
[root@Linux Server]# ls -l glibc-devel-2.5-49.
[root@Linux Server]# rpm -ivh glibc-devel-2.5-49.x86_64.rpm 
warning: glibc-devel-2.5-49.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
error: Failed dependencies:
        glibc-headers is needed by glibc-devel-2.5-49.x86_64
        glibc-headers = 2.5-49 is needed by glibc-devel-2.5-49.x86_64
[root@Linux Server]# rpm -ivh glibc-headers-2.5-49.x86_64.rpm
warning: glibc-headers-2.5-49.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
error: Failed dependencies:
        kernel-headers is needed by glibc-headers-2.5-49.x86_64
        kernel-headers >= 2.2.1 is needed by glibc-headers-2.5-49.x86_64
[root@Linux Server]# rpm -ivh kernel-headers-2.6.18-194.el5.x86_64.rpm
warning: kernel-headers-2.6.18-194.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
Preparing...                ########################################### [100%]
   1:kernel-headers         ########################################### [100%]
[root@Linux Server]# rpm -ivh glibc-headers-2.5-49.x86_64.rpm
warning: glibc-headers-2.5-49.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
Preparing...                ########################################### [100%]
   1:glibc-headers          ########################################### [100%]
[root@Linux Server]# rpm -ivh glibc-devel-2.5-49.x86_64.rpm 
warning: glibc-devel-2.5-49.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
Preparing...                ########################################### [100%]
   1:glibc-devel            ########################################### [100%]
[root@Linux Server]#  rpm -ivh gcc-4.1.2-48.el5.x86_64.rpm 
warning: gcc-4.1.2-48.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
error: Failed dependencies:
        libgomp >= 4.1.2-48.el5 is needed by gcc-4.1.2-48.el5.x86_64
[root@Linux Server]# rpm -ivh libgomp-4.4.0-6.el5.
libgomp-4.4.0-6.el5.i386.rpm    libgomp-4.4.0-6.el5.x86_64.rpm 
[root@Linux Server]# rpm -ivh libgomp-4.4.0-6.el5.x86_64.rpm
warning: libgomp-4.4.0-6.el5.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 37017186
Preparing...                ########################################### [100%]
   1:libgomp                ########################################### [100%]
[root@Linux Server]# rpm -ivh gcc-4.1.2-48.el5.x86_64.rpm 
warning: gcc-4.1.2-48.