First, add ELRepo GPG key
#rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
Then, add ELRepo in CentOS 7 / RHEL 7 / Scientific Linux 7 using command:
#rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm
Install ELRepo for CentOS 6 / RHEL 6 / Scientific Linux 6
#rpm -Uvh http://www.elrepo.org/elrepo-release-6-6.el6.elrepo.noarch.rpm
Enable ELRepo fastest mirror using by installing the following package
#yum install yum-plugin-fastestmirror
Let us find out the current version details with command
#uname -r
Now, Install Linux Kernel 4.6 using command
#yum --enablerepo=elrepo-kernel install kernel-ml
After installing the Kernel, Reboot your system and select the latest Kernel from the Grub boot menu.
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