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VirtualBox error: Kernel driver not installed (rc=1908) Hi all, Let me first say that this is my final resort after googling this issue for the last several hours. None of the solutions that I have found are working for me. My VirtualBox (PUEL, not O…
在Ubuntu下用虚拟机VBOX的时候总是遇到 Kernel driver not installed (rc=-1908) The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Re-setup the kernel module by executing ‘/etc/init.d/vboxdrv setup’ a…
题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1908 Double Queue Description The new founded Balkan Investment Group Bank (BIG-Bank) opened a new office in Bucharest, equipped with a modern computing environment provided by IBM Romania, and using mod…
新建虚拟机后启动时出现如下错误: Kernel driver not installed (rc=-1908) The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Re-setup the kernel module by executing '/etc/init.d/vboxdrv setup' as root.…
题目链接: PKU:http://poj.org/problem?id=3481 HDU:http://acm.hdu.edu.cn/showproblem.php?pid=1908 Description The new founded Balkan Investment Group Bank (BIG-Bank) opened a new office in Bucharest, equipped with a modern computing environment provided by…
http://hi.baidu.com/spt_form/item/316d6207b47b8ee03499020a VirtualBox,Kernel driver not installed (rc=-1908) Fedora安装Virtualbox后无法运行,要求执行/etc/init.d/vboxdrv setup 在Fedora下安装了Virtualbox,发现运行时出现以下问题: 1 2 Kernel driver not installed (rc=-1908) The Virtu…
题目链接: https://acm.zzuli.edu.cn/zzuliacm/problem.php?id=1134 Description 输入一个以回车结束的字符串,它由数字和字母组成,请过滤掉所有非数字字符,然后将数字字符串转换成十进制整数后乘以2输出. Input 输入一个以回车结束的字符串,长度不超过100,由数字和字母组成. Output 将转换后的整数乘以2输出,测试数据保证结果在int范围内. Sample Input sg987aa65t498 Sample Output 1…
解决步骤: apt-get install dkms # 如何安装了dkms就跳过这步 apt-get install linux-headers-`uname -r` # 这个符号是TAB上方的符号,不是单引号. 如果linux-headers安装成功就再次安装virtualbox 如果inux-headers安装失败就 1.下载对应inux-kbuild,地址:https://packages.debian.org/search?keywords=kbuild 2.安装linux-kbuil…
http://acm.zzuli.edu.cn/zzuliacm/problem.php?id=1877 Description   现在知道一共有n个机房,算上蛤玮一共有m个队员,教练做了m个签,每个签上写着两个数L,R(L<=R),抽到的人要把[L,R]的教室全部打扫一遍.由于蛤玮是队长而且他很懒,他通过某种交易提前知道了所有m个签上面写的是什么,而且通过某种魔法可以控制自己抽到哪个签.一个教室被打扫一次就干净了,所以蛤玮想知道自己抽哪些签可以不用打扫教室而且不会被教练发现,即他抽到的区间全…
http://acm.zzuli.edu.cn/problem.php?id=1785 学渣的逆袭 Time Limit: 3 Sec  Memory Limit: 128 MBSubmit: 82  Solved: 21 SubmitStatusWeb Board Description 老师在黑板上写了四个数列a,b,c,d,数列a,b,c,d分别有i,j,k,l个数,突然间老师很生气的把正在睡觉的豆子喊了起来,问:“这是你第x次上课睡觉了!现在给你个赎罪的机会,你从每个数列中选择一个数,有…