Linux

We often need to sit in front of the computer for a long time to do a specific job just to be able to optimize the workflow. This includes selecting and configuring the tools that allow you to work most efficiently. In the long run, simple and easy

Free to do nothing, with Libnet wrote a simple ARP attack. ARP attacks were not particularly common in the past, but there have been two instances of ARP spoofing in recent work. In fact, the principle of ARP spoofing simple drop, most of them are

Remote Connection Linux Cloud Server-command line mode 1, remote Connection tool. Currently there are many kinds of Linux remote connection tools, you can choose the right tool to use. The following is a Linux remote connection tool named Putty.

1. Network topology: Requirements: Intranet All to the public network DNS traffic, are forwarded to the intranet of a DNS server. SOURCE Demand post: http://bbs.51cto.com/thread-939762-1.html ----Linux testing, this is also a kind of DNS

There are two mail servers 192.168.1.1 (under Windows host name b.test.cn) and 192.168.1.3 (Linux under host name is a.test.com). Configure the DNS server under Linux, and here are some of the files that were set during the configuration process.

First of all, we must recognize the concept of Chu, using FTP from the HTTP proxy, or by the socks agent or firewall on the opening of a port forwarding. FTP from the HTTP proxy, is actually using the HTTP agent, like the most commonly used squid,

SSH configuration Host a:10.0.5.199 Host b:10.0.5.198 Need to configure host a without password login host A, Host B Make sure that the firewall for all hosts is turned off first. On host A, perform the following: 1. $CD ~/.ssh 2. $ssh-keygen-

Linux Source code package compilation installation is actually not so complicated. I am win7 system installed virtual machine, on the simple: For a simple example: http://www.openssl.org/ This is OpenSSL's official website, download OpenSSL

Redhat installation configuration Samba to achieve win shared Linux host directory I. Preparation before installation 1, using the Samba server requires the firewall to open the following ports UDP 137 UDP 138 TCP 139 TCP 445 #配置防火墙端口

Terminal and console differences in Linux:Terminal: English name terminalConsole: English name consoleThe difference between the two is to start with a computer used by many peoplePreviously, because computers were expensive, a computer was

Linux Getting Started Baidu Library: http://wenku.baidu.com/course/view/4fdf50e2524de518964b7d00Linux on a USB stick Http://zhidao.baidu.com/link?url=rFBh95J8tH1MnmB64is-3kiryYj2_75XADG15FT6O-IvVUoy_ VY9RM4WMUM0ZOOELVQZLZPXWMATEBPQV_Z1FACTRL + Z

This is to add the Enc28j60 NIC driver module in the http://www.cnblogs.com/hackfun/p/6260396.html to the 2.6.22.6 kernel, the module code does not need any modification. Only the relevant configuration script files in the kernel directory, such as

Please describe in detail the start-up process of the CentOS system (detailed to what each process system does)1) power-on self-test, BIOS boot-boot phase, implement hardware initialization and find boot media in the process, Load Boot Manager (GRUB)

can view/usr/include/limits.h fileIt defines the maximum and minimum values for each type..../* Minimum and maximum values a ' signed int ' can hold. */#  define int_min   (-int_max-1)                                                                  

for:android4.4 Source Code CompilationEnvironment: UBUNTU12.04_DESKTOP_AMD641.1.1. Jdk-6u45-linux-x64.bin placed in/home1.2. Command "./jdk-6u45-linux-x64.bin"//This step is to unzip the file (if not superuser privileges, need to access the Jdk-6u45-

Transferred from: http://www.cnblogs.com/perfy/archive/2012/07/23/2605550.htmlAbbreviated version:There are three major features of cat:1. Display the entire file at once. $ cat FileName2. Create a file from the keyboard. $ cat > FileNameOnly new

Kernel 4.7 and VMWare Workstation 12.1.# cd/usr/lib/vmware/modules/source# Tar XF vmnet.tar# mv Vmnet.tar vmnet.old.tar# sed-i-e ' S/dev->trans_start = Jiff Ies/netif_trans_update\ (dev\)/g ' vmnet-only/netif.c# tar cf vmnet.tar vmnet-only#

1. Install the Sysfsutils package.2. Modify the/etc/sysfs.conf and add the following:Devices/system/cpu/cpu0/cpufreq/scaling_governor = PowerSaveDevices/system/cpu/cpu1/cpufreq/scaling_governor =

Interrupt service programs are typically executed under the condition that the interrupt request is closed to avoid nesting and complicate the interrupt control. However, the interrupt is a random event, it will come at any time, if the shutdown

Linux cainiao Study Notes-system partitioning and linux Study Notes Hard Disk Partition knowledge Primary partition: up to four Extended partitions: used to break the limit of up to four primary partitions * Up to one * A maximum of four primary