# yum -enablerepo=base-debuginfo install -y glibc-debuginfo # yum -enablerepo=base-debuginfo install -y 86_64 Yum -enablerepo=base-centos-7 downgrade python-2.7.5-86

Yum -enablerepo=base-centos-7 upgrade python Yum -enablerepo=base-debuginfo upgrade -y python-debuginfo Yum -enablerepo=base-centos-7 upgrade glibc Yum -enablerepo=base-centos-7 upgrade -y coreutils # or the following if the reinstall failed: Yum -enablerepo=base-centos-7 reinstall -y coreutils # the follows to fix warning: the debug information found in '/usr/lib/debug//usr/bin/ls.debug' does not match '/usr/bin/ls' (CRC mismatch). Yum -enablerepo=base-debuginfo install acl-debuginfo attr-debuginfo glibc-debuginfo coreutils-debuginfo libcap-debuginfo openssl-debuginfo gmp-debuginfo libselinux-debuginfo Yum -enablerepo=base-debuginfo install -y kernel-debuginfo- $(uname -r ) # Note: packages in the debuginfo repo are currently not signed # are merged into a single repo, split by BaseArch # All debug packages from all the various CentOS-7 releases # unless you are manually picking other mirrors. # update status of each mirror to pick mirrors that are updated to and # The mirror system uses the connecting IP address of the client and the #gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-Debug-7 # warning: the debug information found in '/usr/lib/debug//usr/bin/python2.7.debug' does not match '/usr/bin/python2.7' (CRC mismatch). # verion has to match each other, otherwise it could post the following WARNING

How to install gdb in redhat linux