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安装步骤
更新gcc
首先手动更新gcc，防止无法兼容最新版本的内核，我这里将gcc 11更新到gcc 13
1.首先更新当前gcc和支持
yum install -y gcc gcc-c++
2.下载新版本gcc压缩包
wget http://ftp.gnu.org/gnu/gcc/gcc-13.1.0/gcc-13.1.0.tar.gz
解压到usr
tar -xzvf gcc-13.1.0.tar.gz -C /usr/local/
3.下载新版gcc依赖包
进入到解压的gcc文件夹，运行以下命令
./contrib/download_prerequisites
4.编译新版gcc
首先创建build文件夹,用于存放编译后文件
mkdir build && cd build
运行config文件
../configure -enable-checking=release -enable-languages=c,c++ -disable-multilib
开始编译新版gcc
make -j$(nproc) && make install
编译完成后重启，然后查看gcc版本
reboot
gcc --version
显示13.0.1，gcc更新完成.
安装新版本内核
1.yum安装elprepo第三方仓库
yum install https://www.elrepo.org/elrepo-release-9.el9.elrepo.noarch.rpm
2.查看当前支持最新内核
yum --disablerepo="*" --enablerepo="elrepo-kernel" list available
lt为长期支持版,ml为当前分支稳定版本,我安装的为ml稳定版本.
3.安装新版本内核
运行命令
dnf --enablerepo=elrepo-kernel install kernel-ml kernel-ml-devel kernel-ml-core kernel-ml-headers kernel-ml-modules-extra -y
在安装kernel-headers 或者 kernel-devel 时其中出现冲突，如果是headers冲突安装失败无关紧要，具体看下面问题解决方法，如果是devel无法安装则删除当前冲突内核再次尝试安装或者重启再安装等等。。。
遇见冲突先将命令中的headers和devel去掉，先把内核安装下来，然后再单独尝试安装header和devel看究竟是哪个安装不上.
安装好后重启系统，再次查看当前运行内核,同时再运行命令保存加载内核.
uname -r
grub2-mkconfig -o /boot/grub2/grub.cfg
安装完新内核后可以删除老内核及其安装包，具体的自行删除.
安装VBox增强工具
安装VBox工具前，还需安装部分软件
yum install -y prel
安装完后重启系统.
点击VBox工具栏上的Devices(工具)选项,然后点击Insert Guest Additions CD imag(安装增强工具)
VBox就会自动将增强镜像光盘挂在到系统中，根据每个人用户名和系统不同自行调整.
cd /run/media/用户名/VBox_GAs_7.0.19/
进入镜像文件夹后运行VBoxLiunxAdditions.run
sh VBoxLiunxAdditions.run 或者./VBoxLiunxAdditions.run
等待安装好后重启程序,至此增强工具安装成功.
安装时的问题
1.headers冲突
$ sudo dnf --enablerepo=elrepo-kernel install kernel-ml kernel-ml-core kernel-ml-headers kernel-ml-modules kernel-ml-modules-extra -y
Repository 'apprepo' is missing name in configuration, using id.
ELRepo.org Community Enterprise Linux Ker 2.8 kB/s | 1.0 MB 06:01
Dependencies resolved.
========================================================================== PackageArch Version Repository Size
==========================================================================Installing:kernel-ml x86_64 6.0.8-1.el9.elrepo elrepo-kernel 12 kkernel-ml-core x86_64 6.0.8-1.el9.elrepo elrepo-kernel 56 Mkernel-ml-headers x86_64 6.0.8-1.el9.elrepo elrepo-kernel 1.5 Mkernel-ml-modules x86_64 6.0.8-1.el9.elrepo elrepo-kernel 51 Mkernel-ml-modules-extra x86_64 6.0.8-1.el9.elrepo elrepo-kernel 2.1 MTransaction Summary
==========================================================================Install 5 PackagesTotal download size: 111 M
Installed size: 156 M
Downloading Packages:
yELRepo.org Commun 0% [ ] 2.3 MB/s | 0 B 00:00 ETAELRepo.org Communit(1/5): kernel-ml-6.0.8-1.el9.elrepo.x86_64.rpm 21 kB/s | 12 kB 00:00
(2/5): kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64.rpm 1.2 MB/s | 1.5 MB 00:01
(3/5): kernel-ml-modules-extra-6.0.8-1.el9.elrepo.x86_64.rpm 7.5 MB/s | 2.1 MB 00:00
(4/5): kernel-ml-modules-6.0.8-1.el9.elrepo.x86_64.rpm 22 MB/s | 51 MB 00:02
(5/5): kernel-ml-core-6.0.8-1.el9.elrepo.x86_64.rpm 19 MB/s | 56 MB 00:03
---------------------------------------------------------------------------------------------Total 312 kB/s | 111 MB 06:03
Running transaction check
Transaction check succeeded.
Running transaction test
The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing 'dnf clean packages'.
Error: Transaction test error:file /usr/include/asm-generic/fcntl.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/mman-common.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/poll.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/shmbuf.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/siginfo.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/signal-defs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/signal.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/socket.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/termbits.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm-generic/unistd.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/bootparam.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/kvm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/mman.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/processor-flags.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/sgx.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/shmbuf.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/signal.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/svm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/unistd_32.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/unistd_64.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/unistd_x32.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/asm/vmx.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/cpufreq.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/amdgpu_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/drm_fourcc.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/drm_mode.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/i915_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/mga_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/msm_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/panfrost_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/tegra_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/v3d_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/virtgpu_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/drm/vmwgfx_drm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/acct.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/acrn.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/agpgart.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/android/binder.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/audit.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/blkzoned.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/bpf.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/btf.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/btrfs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/btrfs_tree.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/byteorder/big_endian.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/byteorder/little_endian.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/can/bcm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/can/error.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/can/isotp.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/can/j1939.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/can/netlink.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/cdrom.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/cec.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/connector.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/cxl_mem.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/cycx_cfm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/devlink.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/dlm_device.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/dm-ioctl.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/dm-log-userspace.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/dma-buf.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/elf-em.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/elf.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/ethtool.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/ethtool_netlink.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/f2fs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/fanotify.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/fb.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/fiemap.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/firewire-cdev.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/fs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/fscrypt.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/fsi.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/fsmap.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/fuse.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/futex.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/genetlink.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/gpio.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/gtp.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/hyperv.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/idxd.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_addr.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_alg.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_arcnet.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_arp.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_bridge.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_ether.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_link.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_pppox.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_tun.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/if_tunnel.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/igmp.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/iio/types.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/in.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/in6.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/inet_diag.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/inotify.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/input-event-codes.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/input.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/io_uring.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/iommu.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/ip.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/ip_vs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/ipmi.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/ipv6.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/iso_fs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/jffs2.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/kcov.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/kexec.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/kfd_ioctl.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/kvm.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/landlock.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/lirc.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/loop.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/lwtunnel.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/magic.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/mdio.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/media-bus-format.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/media.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/minix_fs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/mmc/ioctl.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/module.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/mount.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/mptcp.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/mroute6.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/ndctl.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/neighbour.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/net_dropmon.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/net_tstamp.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter/nf_conntrack_common.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter/nf_tables.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter/nfnetlink_conntrack.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter/nfnetlink_queue.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter/x_tables.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter/xt_IDLETIMER.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter_arp/arp_tables.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter_bridge/ebt_among.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter_ipv4/ip_tables.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter_ipv6/ip6_tables.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netfilter_ipv6/ip6t_LOG.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/netlink.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/nfc.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/nfs4.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/nfs_fs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/nl80211.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/nvme_ioctl.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/omap3isp.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/openvswitch.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/pci_regs.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/perf_event.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/pfkeyv2.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/pkt_cls.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/prctl.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/psci.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/ptrace.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64file /usr/include/linux/raid/md_p.h from install of kernel-ml-headers-6.0.8-1.el9.elrepo.x86_64 conflicts with file from package kernel-headers-5.14.0-70.30.1.el9_0.x86_64两个kernel header会产生冲突，需要覆盖掉,尝试去安装覆盖的headers.
如果无法覆盖，则只需安装devel即可,参考链接.
2.安装成功后，遇见unable to load vboxguest kernel module,see dmesg.
当查看错误输出日志显示kernel modules and services were not reloaded.
但其实我们是已经有kernel modules的,但是VBox它无法加载，最后找到原因参考链接，我使用的VBox版本是7.0.10，内核原来是5.14.0,后升级为6.9.5的，需要使用7.0.13后的版本才可以加载增强工具modules。