[root@db1 ~]# yum install bind* Loaded plugins: fastestmirror, katello, product-id, security, subscription-manager Updating certificate-based repositories. Unable to read consumer identity Loading mirror speeds from cached hostfile * base: mirror.neu.edu.cn * extras: mirrors.btte.net * updates: mirrors.zju.edu.cn Excluding Packages in global exclude list Finished Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package bind.x86_64 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-chroot.x86_64 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-devel.i386 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-devel.x86_64 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-libbind-devel.i386 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-libbind-devel.x86_64 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-libs.i386 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-libs.x86_64 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-sdb.x86_64 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind-utils.x86_64 30:9.3.6-25.P1.el5_11.3 set to be updated ---> Package bind97.x86_64 32:9.7.0-21.P2.el5_11.2 set to be updated ---> Package bind97-chroot.x86_64 32:9.7.0-21.P2.el5_11.2 set to be updated ---> Package bind97-devel.i386 32:9.7.0-21.P2.el5_11.2 set to be updated ---> Package bind97-devel.x86_64 32:9.7.0-21.P2.el5_11.2 set to be updated ---> Package bind97-libs.i386 32:9.7.0-21.P2.el5_11.2 set to be updated ---> Package bind97-libs.x86_64 32:9.7.0-21.P2.el5_11.2 set to be updated ---> Package bind97-utils.x86_64 32:9.7.0-21.P2.el5_11.2 set to be updated --> Processing Conflict: bind97-libs conflicts bind-libs --> Processing Conflict: bind97-libs conflicts bind-libs --> Processing Conflict: bind97-devel conflicts bind-libbind-devel --> Processing Conflict: bind97-devel conflicts bind-libbind-devel --> Processing Conflict: bind97-devel conflicts bind-devel --> Processing Conflict: bind97-devel conflicts bind-devel --> Processing Conflict: bind97-libs conflicts bind-libs --> Processing Conflict: bind97-libs conflicts bind-libs --> Processing Conflict: bind97-chroot conflicts bind-chroot --> Processing Conflict: bind97 conflicts bind --> Processing Conflict: bind97-utils conflicts bind-utils --> Processing Conflict: bind97-devel conflicts bind-libbind-devel --> Processing Conflict: bind97-devel conflicts bind-libbind-devel --> Processing Conflict: bind97-devel conflicts bind-devel --> Processing Conflict: bind97-devel conflicts bind-devel --> Finished Dependency Resolution 32:bind97-devel-9.7.0-21.P2.el5_11.2.x86_64 from updates has depsolving problems --> bind97-devel conflicts with bind-devel 32:bind97-libs-9.7.0-21.P2.el5_11.2.x86_64 from updates has depsolving problems --> bind97-libs conflicts with bind-libs 32:bind97-9.7.0-21.P2.el5_11.2.x86_64 from updates has depsolving problems --> bind97 conflicts with bind 32:bind97-libs-9.7.0-21.P2.el5_11.2.i386 from updates has depsolving problems --> bind97-libs conflicts with bind-libs 32:bind97-devel-9.7.0-21.P2.el5_11.2.x86_64 from updates has depsolving problems --> bind97-devel conflicts with bind-libbind-devel 32:bind97-utils-9.7.0-21.P2.el5_11.2.x86_64 from updates has depsolving problems --> bind97-utils conflicts with bind-utils 32:bind97-devel-9.7.0-21.P2.el5_11.2.i386 from updates has depsolving problems --> bind97-devel conflicts with bind-devel 32:bind97-chroot-9.7.0-21.P2.el5_11.2.x86_64 from updates has depsolving problems --> bind97-chroot conflicts with bind-chroot 32:bind97-devel-9.7.0-21.P2.el5_11.2.i386 from updates has depsolving problems --> bind97-devel conflicts with bind-libbind-devel Error: bind97-libs conflicts with bind-libs Error: bind97-devel conflicts with bind-libbind-devel Error: bind97-chroot conflicts with bind-chroot Error: bind97-utils conflicts with bind-utils Error: bind97 conflicts with bind Error: bind97-devel conflicts with bind-devel You could try using --skip-broken to work around the problem You could try running: package-cleanup --problems package-cleanup --dupes rpm -Va --nofiles --nodigest The program package-cleanup is found in the yum-utils package.