GuiltySky

作为运维和开发，真的离不开它 最近整理服务器日志时，又翻出了一个用了很多年的老牌工具： 👉 CZ88 Geo Public（纯真 IP 数据库） 很多人可能没听过它的名字，但你用过的很多系统、网站、网络设备，其实都可能在背后调用过它的数据。纯真网络从 2001 年开始提供 IP 地址归属地数据库服 Read More

from: http://bbs.chinaunix.net/thread-3613556-1-1.html http://h2appy.blog.51cto.com/609721/1128936试验环境:vmware下,centos6,64位版本,原来系统默认分区,/dev/sda3是LogVol01,挂载到/上.新添加一个30G的硬盘sdb,将新加的硬盘容量扩充到原来的/上去.试验步骤:1.sdb分区,只分一个sdb12.在sdb1上创建pvpvcreate /dev/sdb1复制代码显示下pv的情况[root@localhost ~]# pvdisplay--- Physical v.. Read More

1.根据系统更新相应的源 centos 5系列32位rpm -Uvh http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.5.2-2.el5.rf.i386.rpm centos 5系列64位rpm -Uvh http://apt.sw.be/redhat/el5/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm2.安装依赖包 yum install -y httpd yum install -y rrdtool ... Read More

Linux修改ssh端口22vi /etc/ssh/ssh_configvi /etc/ssh/sshd_config然后修改为port 8888以root身份service sshd restart (redhat as3)使用putty,端口8888Linux下SSH默认的端口是22,为了安全考虑，现修改SSH的端口为1433,修改方法如下 ：/usr/sbin/sshd -p 1433为增强安全先增加一个普通权限的用户：useradd uploaderpasswd uploader//设置密码生产机器禁止ROOT远程SSH登录：vi /etc/ssh/sshd_config把Permit Read More

DenyHosts是Python语言写的一个程序，它会分析sshd的日志文件（/var/log/secure），当发现重 复的攻击时就会记录IP到/etc/hosts.deny文件，从而达到自动屏IP的功能。下面进入主题。1。安装脚本 要求安装服务器能上网，并建立 /workspace目录#############################1################################## #!/bin/bashwget http://sourceforge.net/projects/denyhosts/files/denyhosts/2.6/DenyHosts-2. Read More

Edit "clean.bat"cls@echo offCLScolor 0aecho 取消DLL文件的注册...regsvr32 /u /s "%cd%/vmappcfg.dll"regsvr32 /u /s "%cd%/vmappsdk.dll"regsvr32 /u /s "%cd%/vmdbCOM.dll"regsvr32 /u /s "%cd%/vmhwcfg.dll"regsvr32 /u /s "%cd%\V2V\IntraProcessLogging.dll" Read More

1.Main file#$language = "VBScript"#$interface = "1.0"i=0dim tel(999)dim uni(999)dim a(999) '总的内容集合dim ym '掩码最后一位dim unis '分段联通IPdim tels '分段电信IPdim objTab(1)dim LANIPSet fso = CreateObject("Scripting.FileSystemObject")Set f=fso.OpenTextFile("IPlist. Read More

http://fedoraproject.org/wiki/Features/ConsistentNetworkDeviceNaming1、Reboot OS Grub + "biosdevname=0"kernel /vmlinuz-2.6.32-131.21.1.el6.i686 ro root=/dev/mapper/vg_test-lv_root rd_LVM_LV=vg_test/lv_root rd_LVM_LV=vg_test/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latar Read More

Centos 5.5Development Libraries、Development Tools、Web Server 1. vi /etc/yum.repos.d/dag.repo[dag]name=Dag RPM Repository for Red Hat Enterprise Linuxbaseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/daggpgcheck=1gpgkey=http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txtenabled=12. Instal Read More

#!/bin/bash#PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/binexport PATH update_ye(){ system_arch=`arch` if [ "x${system_arch}" == "x" ];then echo "system_arch error" exit 1 elif [ "x${system_arch}" == "xx86_64" ];then cd /u Read More