CentOS 6.8内核版本升级

CentOS 6.8内核版本升级1.查看当前版本[root@www.linuxidc.com docker]# cat /etc/issueCentOS release 6.8 （Final）Kernel on an m2.升级CentOS[root@www.linuxidc.com docker]# yum update –y3.内核升级至3.10前往http://www.elrepo.org/3.1下载升级包[root@localhost ~]# rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
[root@localhost ~]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# rpm -ivh http://www.elrepo.org/elrepo-release-6-6.el6.elrepo.noarch.rpm
[root@localhost yum.repos.d]# yum --enablerepo=elrepo-kernel install kernel-lt -y3.2 修改grub.conf文件的default=0[root@localhost yum.repos.d]# vim /etc/grub.conf# grub.conf generated by anaconda## Note that you do not have to rerun grub after making changes to this file# NOTICE: You have a /boot partition. This means that# all kernel and initrd paths are relative to /boot/, eg.# root （hd0,0）# kernel /vmlinuz-version ro root=/dev/mapper/VolGroup-lv_root# initrd /initrd-[generic-]version.img#boot=/dev/sdadefault=0timeout=5
3.3 重启并查看内核[root@localhost yum.repos.d]# reboot[root@localhost ~]# uname -r3.10.94-1.el6.elrepo.x86_64[root@localhost ~]# more /etc/issueCentOS release 6.7 （Final）Kernel on an m更多CentOS相关信息见CentOS 专题页面 http://www.linuxidc.com/topicnews.aspx？tid=14本文永久更新链接地址