By default, centos 7 comes with kernel version 3.10.x. After installation of centos 7, I have upgraded kernel to 4.6.x that is latest stable version. My system is remote. First, it is very expensive for me to reboot at each kernel update/upgrade. Is there any solution ? Second, if I reboot, still 3.10.x version is loaded. Where is the problem ?
I used following command for upgrading
rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org yum install http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm yum --enablerepo=elrepo-kernel install kernel-ml reboot