我需要在 Centos 6 上安装 libdb-devel 来编译我的程序。我设法找到了它这里，但我无法安装它，因为与已经安装的 db4-devel 包存在冲突
Transaction Check Error:
file /usr/include/db.h from install of libdb-devel-5.2.36-5.el6.R.x86_64 conflicts with file from package db4-devel-4.7.25-22.el6.x86_64
file /usr/include/db_185.h from install of libdb-devel-5.2.36-5.el6.R.x86_64 conflicts with file from package db4-devel-4.7.25-22.el6.x86_64
file /usr/include/db_cxx.h from install of libdb-devel-5.2.36-5.el6.R.x86_64 conflicts with file from package db4-devel-4.7.25-22.el6.x86_64
file /usr/lib64/libdb.so from install of libdb-devel-5.2.36-5.el6.R.x86_64 conflicts with file from package db4-devel-4.7.25-22.el6.x86_64
我无法删除 db4-devel，因为 yum 和其他程序都依赖它。我该怎么办？