Linux

1. Preparation work =>universal-usb-installer, download the latest version of Kali-linux (the latest is not necessarily the best bug too many), >8gu disk, BOOTICEx86.exe2. Format the USB flash drive and then burn the Kali Linux system to a USB flash

1. NTSYSV Service Configuration ToolUsed to configure which services are turned on or off, the graphical interface, using the keyboard to operate.commands for installing the NTSYSV service: Yum install-y ntsysvDirect Run command NTSYSV popup

/etc/init.d/network restart//===========================================Update ScriptCd/www/scriptsUpdate site./staging_deploy.sh-d WebUpdate Resource./staging_deploy.sh-r Resource./staging_deploy.sh-n Webplus31 on hand-received

FG, BG, Jobs, &, Nohup, CTRL + Z, CTRL + C commandFirst, &At the end of a command, you can put this command in the background to execute, asWatch -n-sh test.sh & #每10s在后台执行一次test. Sh scriptTwo, CTRL + ZYou can place a command that is being

.....Full use of Linux has been nearly half a year, has been trying to backup the data, but has not done, why?On the one hand is a lot of things, backup a long time, on the other hand is always tangled in which way to back up better.On the internet

Description: Linux default comes with zip compression, the maximum support 4GB compression, RAR compression ratio is greater than 4GB.Process: Download "Install" use--------------------------------------------------Download 1234567891011

WC calculates the number of lines , words , and bytes of a file# wc/etc/passwd1800/etc/passwd# wc-l/ETC/PASSWD40/etc/passwd# wc-w/ETC/PASSWD59/etc/passwd# wc-c/ETC/PASSWD1800/etc/passwdgrep Regular Introduction^ Beginning of the line$ End of lineV

Achieve the goal: 2 Linux systems, 2 clients in the virtual machine communicate, and can ping through the host nameLab Preparation: 1.2 Linux systems, one Win7, one win2008 in the virtual machine2.linuxA and LINUXB as 2 routers, Win7 and win2008 as 2

Achieve the goal: 2 Linux systems, 2 clients in the virtual machine communicate, and can ping through the host nameLab Preparation: 1.2 Linux systems, one Win7, one win2008 in the virtual machine2.linuxA and LINUXB as 2 routers, Win7 and win2008 as 2

It is said that doing good lamp is linux+apache+mysql+php equivalent to an intermediate PHP program ape level, of course, your PHP is going to do, after all the framework. In fact, this thing is not mysterious, very simple. Even simpler than windows,

In a Linux system, there are three main types of log subsystems:1. Connection time log: Executed by multiple programs, write records to/var/log/wtmp and/var/run/utmp,login and other programs will update wtmp and utmp files, allowing system

1. Creation of processesThere are four types of functions that create sub-processes under Linux: System (), fork (), exec* (), Popen ()1.1. System functionsPrototype: #include int system (const char *string); The system function executes the

Under Linux, there is a tool called Nslookup, which uses the reverse DNS protocol to query the IP address for the corresponding hostname.Like what:Nslookup 10.0.0.5You can query the corresponding hostname for this IP.Nslookup

In the Linux kernel source scenario analysis-from the pathname to the target node, the Path_walk code in the article, err = permission (Inode, may_exec) whether the current process can access the node, the code is as follows:int permission (struct

In order to be able to be compatible with the company's 64-bit system of the MapReduce program compiled by my own laptop, I removed my original 32-bit Ubuntu virtual machine and installed the latest ubuntu-14.04.2-desktop-amd64.iso.But the problem

Copy files remotely on two linux servers and copy files on two linux servers1. copy the files from the remote machine to the local machine. Scp-r root@10.10.15.25:/bea/gg copy remote/bea to/gg -R Recursively copy entire directories. Recursively

Oracle VirtualBox Problem Solving case 1. When the VM is turned on, the hard disk UUID already exists:Error message: Cannot register the hard disk 'f: \ VirtualBox VMs \ cl-11r2-rac2 \ cl-11r2-rac2.vdi '{cc59aac5-a2e6-4f39-b441-04d1ff29acd2} because

Use backupninja to customize backup plans for Debian Backupninja is a powerful and highly configurable backup software in the Debian system (as well as the Debian-based release. In the previous article, we discussed how to install backupninja and

Precautions for logging on to a remote host using SSH without a password The latest project should be combined with rabbitmq, keepalived, and supervisor. In one scenario, after a keepalived instance is promoted to a MASTER instance, it needs to kill

Puppet Enterprise Architecture deployment I have been preparing for Puppet. I have read the Puppet document these two days and simulated the deployment scheme of Puppet in the production environment:Test Machine:Server: 192.168.3.68Clinet: 192.168.3.