On 08.12.18 15:18, PATRICK BÉGOU wrote: > thanks for the suggestion. Indeed it seems I have a problem with glibc. Version is different between x86_64 and i386 and I have two glibc-common for x86_64. > Trying to remove the old one request removing half of the system packages because of the dependancies. The newest cannot be removed. > > > glibc-2.17-222.el7.i686 > glibc-2.17-260.el7.x86_64 > glibc-common-2.17-222.el7.x86_64 > glibc-common-2.17-260.el7.x86_64 > glibc-devel-2.17-260.el7.x86_64 > glibc-headers-2.17-260.el7.x86_64 my first try would be to remove glibc-common-2.17-222.el7.x86_64. and try to run yum update then again. (BTW: please do not top post). best regards Ulf