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Ifconfigeth0 new ip then edit/etc/sysconfig/network-scripts/ifcfg-eth0, modify ip 1, modify ip address [aeolus @ db1network-scripts] $ viifcfg-eth0DEVICEeth0ONBOOTyesBOOTPROTOstaticIPADDR219.136   Ifconfig eth0 New ip Then edit/etc/sysconfig/network-

The password protection and cracking tutorial of linux4 is mainly used to explain 1. root Password cracking in single user mode 2. grub encryption prevent root password cracking in single user mode 3. grub encryption cracking there are now many

Today, the O & M Department provides a testing environment for virtual machines. they all use public keys for logon. it is easier to use keys in windows, but the transmission between virtual machines and virtual machines is troublesome. I have to

Unzip 2. boost distribution boost_1_4...   How to install and use boost on Linux Get boost Boost distribution Only the Library of the header file is required Use boost to create a simple program Prepare to use the boost binary file library Link your

Md is a virtual device driver layer. it is a block device driver and has the characteristics of a block device driver. Therefore, it implements the block device operation interface staticstructblock_device_operationsmd_fops {. ownerTHIS_MODULE,.

Vim: Text editor vim file name vim + n (row number) such as vim + 3/etc/passwd cursor in the third line; +/word cursor in the first line of the word; vim has three modes: Command, input, and last line. command modes & mdash; & gt; input

In Linux, the environment variable setting method (exportPATH) generally requires specifying the path of the compilation tool when configuring the cross-compilation tool chain. in this case, you need to set the environment variable. For example, my

1. use sed to insert a line break] # sed & amp; #39; s /\(. \) {n \}/\ n/g & amp; #39; in file, the n in braces indicates inserting a line break 2 after the n character. the windows line break ^ M. use the built-in replacement function of vi to

Requirement: you need to migrate a ubuntu instance on xenserver5.6 to ESXi4.1.0. first, deploy a vmwarevcenterconverterstandalone instance. the specific steps are omitted. when it reaches 99%, an error occurs: the target virtual machine cannot be

Samba-related software package System-config-sambasamba graphical interface software package Samba-swatsamba web interface management software package Samba daemon/usr/sbin/nmbd/usr/sbin/smbdSamba script/etc /init. d/smbSamba Port Nmbd: 137138 smbd:

Part 1: at Command 1. at Command: execute a specified task at a specified time, only once, and you need to enable the atd process (ps-ef | grepatd view, enable/etc/init. d/atdstartorrestart... Part 1: at Command 1. at Command: to execute a specified

From now on, learn nginx # install pcre [root @ svr3 ~] #Tar-xjfpcre-8.02.tar.bz2-C/usr/src/[root @ svr3 ~] # Cd/usr/src/pcre-8.02/[root@svr3pcre-8.02] #./configure & amp; make Learn nginx from now on# Install pcre[Root @ svr3 ~] # Tar-xjf pcre-8.02.

Write a shell program to back up the configuration file in the system File :#! /Bin/bash // define the script execution environment # filename: mulubei // define the script file directory i0 // define the variable to be 0 find/-nameconf & gt; file //

Detailed documentation requirements for Vsftpd installation:. anonymous users cannot log on to or access the ftp server (because it is an ftp server within the O & M Department, only colleagues in the O & M Department can log on), that is, only

Solve Linux file garbled system installed, by default does not support file output in/etc/sysconfig/i18n file default # LANG & quot; en_US.UTF-8 & quot; # SUPPORTED & quot; en_US.UTF-8: en_US: en & quot; # SYSFONT & quot; latarcyrheb-sun16 & quot;

What is firewall technology? It is a component that works on the edge of the network and regulates and matches incoming and outgoing packets according to the rules defined by the administrator. Firewalls are divided into hardware and software

At the same time, you need to install VNCserver (one Centos and one Asianux) on two linux servers, but you have encountered the same problem. when you start the VNC, you cannot start it yourself. you need to enter vncserver to connect to it, the

Common commands of Aix: sorting of memory and CPU consumption processes (1) display 10 processes with the most cpu consumption # psaux | head-1; psaux | sort-rn + 2 | head-10 (2) display 10 processes that consume the most memory # psvx | head-1; ps..

All of the following commands are valid in Linux/unix shell. bash is the main command here. In case of any discrepancy, your own server shall prevail. Linux mentioned in this article mainly refers to RHEL/CentOS, and unix refers to FreeBSD, which is

#! /Bin/bash # This script is used to add or delete users in batches. The initial password is 123456. you need to change the password for the first login # Format :. /class_stu.sh parameter 1 parameter 2 parameter 3 # parameter 1: Start user name,