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centos6 安装wmwaretools找不到kernel headerfyi:http://blog.secaserver.com/2011/09/linux-vmware-tools-installation-error/ Linux: VMware Tools Installation Error BySecaGuyOn30 September 2011 · Leave a Comment Yesterday, I was installing a new CentOS 6 server within VMWare Workstation 7 to be a file server for internal usage. As usual, it is highly recommended to install VMWare Tools to every guest operating system we installed to make sure the hardware integration will be smooth and avoid degraded performance on the virtual server. During the installation process, I found following error: Searching for a valid kernel header path... The path "" is not valid. Would you like to change it? [yes] What is the location of the directory of C header files that match your running kernel?What VMWare needs is the kernel-header and kernel-devel package from the same version with your current loaded kernel. You can check your loaded kernel by using following command:$uname -r ...
Linux NFS 服务启动报错.writing fd to kernel failed: errno 111 (Connection refused) rpc.nfsd: unable to set any sockets for nfsd Linux NFS 服务启动报错.writing fd to kernel failed: errno 111 (Connection refused)                                                    rpc.nfsd: unable to set any sockets for nfsd                                                         &n...
QOMO Linux 4 编译 kernel-3.6.6 成功首先下载 kernel-3.6.6#wget http://www.kernel.org/pub/linux/kernel/v3.0/linux-3.6.6.tar.bz2#cp linux-3.6.6.tar.bz2 /usr/src#cd /usr/src#tar -jxvf linux-3.6.6.tar.bz2#make menuconfig#make&&make modules_install#cp arch/x86/boot/bzImage /boot/vmlinuz-linux-3.6.6#mkinitcpio -k 3.6.6 -g /boot/initramfs-linux-3.6.6.img#cp System.map /boot/System-3.6.6.map最后添加 启动项,#yum install os-prober#grub-mkconfig -o /boot/grub/grub.cfg系统会自行添加启动项。
如何在QOMO4的grub.cfg添加windows启动项?#yum install os-prober#grub-mkconfig -o /boot/grub/grub.cfg再重启,就可以看到windows的启动选项了。
 
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Linux 下解压 xz文件

发表者:分类:Devops2012-11-09 12:54:45 阅读[2281]
Linux 下解压 xz文件先下载XZ 解压工具软件。http://tukaani.org/xz/xz-4.999.9beta.tar.bz2$tar -jxvf xz-4.999.9beta.tar.bz2$./configure --prefix=/opt/gnu/xz$make$sudo make install$ln -s /opt/gnu/xz/bin/xz /bin/xz  (前面那个路径可能有差异,自己进去看看)$xz -d ***.tar.xz$tar -xvf  ***.tarok!
ubuntu 12.04 x64 开启 root 登录,并解决root用户后没有声音的问题 先设定一个root的密码,sudo passwd rootroot 登陆,su rootcp -p /etc/lightdm/lightdm.conf /etc/lightdm/lightdm.conf.bakvi /etc/lightdm/lightdm.conf在lightdm.conf最后增加一行:greeter-show-manual-login=true重启后,即可用root登入。Ubuntu在root用户下,为了安全考虑默认是关闭了声音系统的。如果要开很简单,因为root登录后pulseaudio没有启动。所以要先启动它将root加到pulse和pulse-access组:sudo usermod -a -G pulse-access rootgpasswd -a root pulsegpasswd -a root pulse-access然后:编辑/etc/default/pulseaudio文件cp -p /etc/default/pulseaudio/etc/default/pulseaudio.bakvim /etc/default/pulseaudio修改以下两处PULSEAUDIO_SYSTEM_START=1DISALLOW_MODULE_LOADING=0改为1和0,表示允许运行在system环境
红旗Linux SP3 正确配置cmi8738声卡安装红旗Linux SP3 系统 后,原来的独立PCI CMI8738 声卡没法驱动,后来直接安装 linux 3.6.5 内核后。却可以正常识别硬盘,但是系统 还是没有声音。因为声卡配置重新配置后才能使用。点击系统 的喇叭图标。然后 点击 -混音器 - 开关 Line-in mode 选项为 Rear-out最后再点击打开: Four Channel Mode 关闭 选项: Exchange DAC然后就可以正常使用声卡了。
fsockopen函数被PHPDDOS利用攻击的解决办法 通用解决方法: 找到程序里的fsockopen 函数,替换为:pfsockopen,即可解决所有问题,两个函数的区别在于pfsockopen 保持keep-alive,使得黑客无法进行 连接数攻击。已知使用fsockopen 函数的程序文件路径(在fsockopen 前加p, 即fsockopen 修改为pfsockopen  即可 )[其他程序可通过错误提示的文件路径查看更改]:Discuz X2  安装提示不支持fsockopen:将/include/install_var.php  文件里的$func_items = array(‘mysql_connect’, ‘fsockopen‘, ‘gethostbyname’, ‘file_get_contents’, ‘xml_parser_create’);替换为:$func_items = array(‘mysql_connect’, ‘pfsockopen‘, ‘gethostbyname’, ‘file_get_contents’, ‘xml_parser_create’);即可正常安装。X2全部包含fsockopen的文件(如果用邮件只修改邮件即可,其他文件都是自动判断pfsockopen): \api\manyou\Manyou.php\api\trade\api_alipay.php\install\include\install_function.php\install\include\install_lang.php\install\include\install_var.php\source\admincp\admincp_addons.php\source\admincp\admincp_checktools.p...
技嘉 880G主板不支持AMD FXCPU的L3缓存功能两个 880GM-USB3主板,两个880G-USB3,二个M5A88-M与一个M5a97主板,还有FX6100与1090T 主板。安装Linux系统后,查看系统信息.880GM-USB3与880G-USB3 主板都是 L3 Cache Handle: Not Provided不支持L3 Cache .#dmidecode Version: AMD FX(tm)-6100 Six-Core Processor             Voltage: 0.9 VExternal Clock: 200 MHzMax Speed: 3000 MHzCurrent Speed: 3300 MHzStatus: Populated, EnabledUpgrade: Socket 754L1 Cache Handle: 0x000AL2 Cache Handle: 0x000CL3 Cache Handle: Not ProvidedSerial Number:  Asset Tag:  而华硕M5a88-M 与M5a97主板都是正常的。可以支持L3 cache#dmidecode Handle 0x0004, DMI type 4, 40 bytesProcessor Information        Socket Designation: AM3R2        Type: Central Processor        Family: <OUT OF SPEC>        Manufacturer: AMD  &nbs...
dmesg 检测到的硬件和启动的消息 lsdev 关于已安装硬件的信息译注 Linux # cat /proc/cpuinfo # CPU 讯息 # cat /proc/meminfo # 内存信息 # grep MemTotal /proc/meminfo # 显示物理内存大小 # watch -n1 'cat /proc/interrupts' # 监控内核处理的所有中断 # free -m # 显示已用和空闲的内存信息 (-m 为 MB)译注:包括 SWAP 分区 # cat /proc/devices # 显示当前核心配置的设备 # lspci -tv # 显示 PCI 设备 # lsusb -tv # 显示 USB 设备 # lshal # 显示所有设备属性列表 # dmidecode # 显示从 BIOS 中获取的硬件信息 unix # sysctl hw.model # CPU 讯息 # sysctl hw # 得到很多硬件信息 # sysctl vm # 虚拟内存使用情况 # dmesg | grep "real mem" # 物理内存 # sysctl -a | grep mem # 内核内存的设置和信息 # sysctl dev ...
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