如何安装kernel-debuginfo.md

方法一：yum安装

创建repo

>> vi /etc/yum.repos.d/CentOS-Debuginfo.repo
>> 输入以下内容:

# CentOS-Debug.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client.  You should use this for CentOS updates
# unless you are manually picking other mirrors.
#

# All debug packages from all the various CentOS-7 releases
# are merged into a single repo, split by BaseArch
#
# Note: packages in the debuginfo repo are currently not signed
#

[base-debuginfo]
name=CentOS-7 - Debuginfo
baseurl=http://debuginfo.centos.org/7/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-Debug-7
enabled=1

确认kernel版本

>> uname -r
<< 3.10.0-327.el7

安装kernel-debuginfo

>> yum install kernel-debuginfo-3.10.0-327.el7.x86_64

方法二：下载rpm，手动安装

登录：http://debuginfo.centos.org/7/x86_64/
下载：kernel-debuginfo-common-x86_64-3.10.0-327.el7.x86_64.rpm
     kernel-debuginfo-3.10.0-327.el7.x86_64.rpm
安装：先安装kernel-debuginfo-common，再安装kernel-debuginfo

it's helpful, thanks a lot.