您现在的位置是:kernel - 技术吧
  • Linux升级内核kernel

    uname -r
    yum groupinstall "Development Tools" -y
    rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
    rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
    yum --disablerepo="*" --enablerepo="elrepo-kernel"list available
    yum --disablerepo="*" --enablerepo="elrepo-kernel" list available
    yum --enablerepo=elrepo-kernel install kernel-lt
    awk -F\' '$1=="menuentry " {print $2}' /etc/grub2.cfg 
    grub2-set-default0
    reboot
    uname -r

    启动项

    [root@localhost ~]# awk -F\' '$1=="menuentry " {print $2}' /etc/grub2.cfg
    CentOS Linux (4.4.112-1.el7.elrepo.x86_64) 7 (Core)
    CentOS Linux (3.10.0-514.10.2.el7.x86_64) 7 (Core)
    CentOS Linux (3.10.0-514.el7.x86_64) 7 (Core)
    CentOS Linux (0-rescue-5bb255f67f7f40dd8f4af646ea15c6b5) 7 (Core)
    

    yuli0927 2018年01月23日 标签: Linux yum kernel分类: Linux