Qomo3.1与RedFlag RC9 如何打开root用户登陆？解决方法：首先使用普通用户登陆系统 ，再使用终端，进入ROOT用户，可以修改配置文件，方法如下：su -vi /etc/kde/kdm/kdmrc找到#AllowRootLogin=trueAllowRootLogin=false修改为：AllowRootLogin=true#AllowRootLogin=false 修改完成，就可以进Root用户桌面了。

deepin 或unbuntu linux 安装VM tool 提示找不到C header 文件解决方法:sudo apt-get install linux-headers-generic

天空下载站上面的软件很多都有病毒天空下载站上面的软件很多都有病毒下个五笔或是下载其它软件，打开就会中毒。很多用户都有这种问题。

Centos 6.0 yum源修改 首先登陆SSH,然后先备份一下/etc/yum.repos.d/CentOS-Base.repo     展开/关闭 下载 code.txt1 #mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak然后把/etc/yum.repos.d/CentOS-Base.repo文件改为以下的yum源     展开/关闭 下载 code.txt1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 # CentOS-Base.repo # # This file uses a new mirrorlist system developed by Lance Davis for CentOS. # The mirror system uses the connecting IP address of the client and the # update status of each mirror ...

删除windows用户时提示“用户不属于此组”解决方法 　　今晚，朋友的一台服务器被入侵，叫我帮忙检测，配置安全。在服务器里发现了用户帐户server$，明显是被提权加的$隐藏管理员……　　这个帐户不属于任何组，不属于GUESTS，也不属于ADMINISTRATORS，但权限是管理员的权限，直接是无法删除的，系统会提示“用户不属于此组”。因为他是通过注册表里做的手脚。　　　　解决办法：　　1、运行regedt.exe注册表编辑器，选择HKEY_LOCAL_MACHINE→SAM→SAM，点鼠标右键，在弹出的菜单上的选择“权限”，更改Administrators的权限为完全控制。退出注册表编辑器。　　2、再次运行regedit，查看HKEY_LOCAL_MACHINE→SAM→SAM→Domains→Account→Users→Names，找到Server$的类型值，删除和它相对应的Domains\Account\Users里的项和Domains\Account\Users\Names\Server$项本身。退出注册表编辑器。　　3、再次运行regedit，和第1步类似，选择HKEY_LOCAL_MACHINE→SAM→SAM，点鼠标右键，在弹出的菜单上的选择“权限”，取消

linux下Squid3.0配置参考编译参数:http://www.squid-cache.org/Versions/v3/3.0/squid-3.0.STABLE15.tar.gz./configure --prefix=/usr/local/squid3 \--enable-debug-cbdata \--enable-async-io=100 \--with-pthreads \--enable-storeio="aufs,diskd,ufs" \--enable-removal-policies="heap,lru" \--enable-icmp \--enable-delay-pools \--enable-useragent-log \--enable-referer-log \--enable-kill-parent-hack \--enable-arp-acl \--enable-default-err-language=Simplify_Chinese \--enable-err-languages="Simplify_Chinese English" \--disable-poll \--disable-wccp \--disable-wccpv2 \--disable-ident-lookups \--disable-internal-dns \--enable-basic-auth-helpers="NCSA" \--enable-stacktrace \--with-large-files \--disable-mempools \--with-filedescriptors=65535 \--enable-ssl \--enable-x-accelerator-varmakemake install贴一个我在线上运行的配置供大家参考：）有不足之处欢迎指正。#accel listen porthttp_port 80 accel vhost vport#accel domaincache_peer 211.100.72.109 parent 80 0 no-query originse...

Installing RPMforgeRPMforge is a collaboration of Dag and other packagers. They provide over 5000 packages for CentOS, including wine, vlc, mplayer, xmms-mp3, and other popular media tools. It is not part of Red Hat or CentOS but is designed to work with those distributions. See also Using RPMforge and Repoforge. Note: Because this repository is NOT part of CentOS, you should direct support questions to its maintainers at the Repoforge Users mailing list. Packages are supplied in RPM format and in most cases are ready to use. The default RPMforge repository does not replace official CentOS base packages. ContentsRPMforge for CentOS 6RPMforge for CentOS 5RPMforge for CentOS 4 1. RPMforge for CentOS 6The default RPMforge repository does not replace any CentOS base packages. In the past it used to, but those packages are now in a separate repository (rpmforge-extras) which is disabled by default. You can find a complete listing of the RPMforge package packages at http://packages.sw.b...

解决CentOS/linux系统时间不对 时钟设置的问题本身比较简单，但是它涉及到几个基本的配置文件：/etc/rc.d/rc.sysinit/etc/sysconfig/clock/etc/localtime/usr/share/zoneinfo解决办法：cp /etc/localtime /etc/localtime.bakcp /usr/share/zoneinfo/Asia/Shanghai /etc/localtimentpdate pool.ntp.orghwclock –systohc

Centos/RHEL安装没setup命令 最小化装完centos 5.5/RHEL系统后,发现用setup的配置命令没有了.12[root@localhost ~]# setup-bash: setup: command not found这时就要手动去安装这个快速配置程序了.1[root@localhost ~]# yum install setuptool ntsysv system-config-network system-config-keyboard# yum install setuptool发现setup命令可以用了,可是系统服务,网络配置,键盘配置,时区配置不见了.安装下这几个配置程序安装系统服务配置# yum install ntsysv安装网络配置# yum install system-config-network安装键盘时区配置# yum install system-config-keyboardsystem-config-network system-config-keyboard这两个包的依赖很多,能手工改就手动改吧,没特殊应用就不用装了.本方法适用于centos/redhat 5.x

linux 多网卡同网段IP配置方法 linux 多网卡同网段IP配置方法  普通方法会导致一个通一个不通，两个网卡不能同时使用，只要像windows那样加上跳点就行了，命令如下，加到 /etc/rc.local里12345678ifconfig eth0 IP地址1 netmask 子网掩码 upifconfig eth1 IP地址2 netmask 子网掩码 uproute del defaultip route add default via 网关ip route add default via 网关 dev eth0 src IP地址1 table 100ip route add default via 网关 dev eth1 src IP地址2 table 200ip rule add from IP地址1 table 100ip rule add from IP地址2 table 200