centos安装virtualbox
1 检查系统内核版本# uname -a
Linux centos 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:35 EDT 2010 i686 i686 i386 GNU/Linux
2 安装软件环境
yum install gcc
yum install kernel-devel
yum install kernel-headers
注：这步执行后的版kernel-devel和kernel-headers 的版本为
======================================================================================================
Package Arch Version Repository Size
======================================================================================================
Installing:
kernel-devel x86_64 2.6.18-308.16.1.el5 updates 5.7 M
Transaction Summary
======================================================================================================
Install 1 Package(s)
Upgrade 0 Package(s)
3 升级系统内核
注：如果不升级内核的话，那么”kernel-devel和kernel-headers”与kenerl内核的版本不一致在第一步uname -a我们看到内核版本为2.6.18-194.el5
# yum install kernel
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.163.com
* extras: mirrors.163.com
* updates: mirrors.163.com
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package kernel.x86_64 0:2.6.18-308.16.1.el5 set to be installed
--> Finished Dependency Resolution
Dependencies Resolved
======================================================================================================
Package Arch Version Repository Size
======================================================================================================
Installing:
kernel x86_64 2.6.18-308.16.1.el5 updates 21 M
Transaction Summary
======================================================================================================
Install 1 Package(s)
Upgrade 0 Package(s)
Total download size: 21 M
Is this ok : y
Downloading Packages:
kernel-2.6.18-308.16.1.el5.x86_64.rpm |21 MB 00:20
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : kernel 1/1
Installed:
kernel.x86_64 0:2.6.18-308.16.1.el5
Complete!
升级完了内核，现在在来看下内核的版本变更过来了没有
# uname -a
Linux centos 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:14 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
还是没有变过来，这里要注意了。升级内核后一定要重启
4 安装软件包
# rpm -ivh dkms-2.2.0.3-1.noarch.rpm
Preparing... ###########################################
1:dkms ###########################################
# rpm -ivh VirtualBox-4.1-4.1.10_76795_rhel5-1.x86_64.rpm
warning: VirtualBox-4.1-4.1.10_76795_rhel5-1.x86_64.rpm: Header V4 DSA signature: NOKEY, key ID 98ab5139
Preparing... ###########################################
1:VirtualBox-4.1 ###########################################
注：先要安装dkms在装virtualbox，要不然会报错，会说你缺少依赖包
5 启动virtualbox
# /etc/init.d/vboxdrv setup
Stopping VirtualBox kernel modules [确定]
Uninstalling old VirtualBox DKMS kernel modules [确定]
Trying to register the VirtualBox kernel modules using DKMSError! echo
Your kernel headers for kernel 2.6.18-194.el5 cannot be found at
/lib/modules/2.6.18-194.el5/build or /lib/modules/2.6.18-194.el5/source.
[失败]
(Failed, trying without DKMS)
Recompiling VirtualBox kernel modules [失败]
失败了，为么呢？就是内核的原因，都说要重启了，看下grub配置文件
# vim /boot/grub/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/sdb6
# initrd /initrd-version.img
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
initrd /initrd-2.6.18-308.16.1.el5.img
这呢，虽然没重启但是也排在了首位，那么重启下看看
# reboot
# uname -a
Linux centos 2.6.18-308.16.1.el5 #1 SMP Tue Oct 2 22:01:43 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux
# /etc/init.d/vboxdrv setup
Stopping VirtualBox kernel modules [确定]
Uninstalling old VirtualBox DKMS kernel modulesError! There are no instances of module: vboxhost
4.1.10 located in the DKMS tree.
[确定]
Trying to register the VirtualBox kernel modules using DKMS[确定]
Starting VirtualBox kernel modules [确定]
看，VirtualBox 起来了
到此，virtualbox安装结束。啥？不知道咋用？问谷老师去。^_^
俺从不写措字，但俺写通假字! 不知该说些什么。。。。。。就是谢谢 此地禁止大小便，违者没收工具。 我本非随便的人，但如果你想随便，那我就随你的便好啦！
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