Linux

Acceleration of Firefox and Chrome loading in memory linux when you access a webpage in a browser, apart from the first download of all the page content from the server, when you access the same website, most files are read from the local cache.

Linux Nic Configuration File Settings 1. configuration file www.2cto.com/etc/hosts (local host IP address ing, can have multiple aliases ). /Etc/services (correspondence between port numbers and standard services ). /Etc/sysconfig/network (set the

Centos dual Nic binding technology in the/etc/sysconfig/network-scripts/directory to create a ifcfg-bond0 file, the content of the file is as follows: DEVICE = bond0 www.2cto.com USERCTL = noBOOTPROTO = noneONBOOT = yesIPADDR = login =

Common Linux commands (1) -- File Processing Command Format: Command-option parameter example: ls-la/etc Description: www.2cto.com 1) when there are multiple options, can be written together. 2) Two special directories. and .., represents the

Linux Study Notes user management www.2cto.com 1. User Management Configuration File user data file:/etc/passwd [root @ CentOS-Test software] # grep test/etc/passwd test: x: 500: 500: test:/home/test:/bin/bash user account information: test: User

CentOS6.2 adjust the size of the home partition 1. first check disk usage df-h www.2cto.com Filesystem Size Used Avail Use % Mounted on/dev/mapper/vg-lv_root 50G 8.9G 378G 18%/tmpfs 1.9G 112 K 1.9G 1%/ dev/shm/dev/sda1 485 M 64 M 396 M

Install Skipfish2.09b on Cygwin. First, install the latest Cygwin version: www.2cto.com 1. select install from internet. 2. select mirrors from 163. 3. install the following software package:. gcc-core B. openssl-devel c. make d. zlib e. libidn f.

1. Steps for installing the rpm package: 1. Find the corresponding software package, such as soft. version. rpm, download to a local directory; 2. Open a terminal, su-to root user; 3. cd soft. version. rpm directory; 4. Enter rpm-ivh soft. version.

Liunx command work summary (1) All commands are used in actual operations and recorded. I want to share it with you. Reasons for learning from www.2cto.com: 1. commands can improve the efficiency of liunx system operations. 2. Whether you are using

In linux, the RPM package obtained from the tar package is just completed from a tar package to the RPM package. record the following process to avoid forgetting. Www.2cto.com manually uses the tar package as an RPM package. We need to write a spec

Introduction to sed commands in AIX [plain] www.2cto.com sed: it is a non-interactive text stream editor that can edit large or small files, and regularly edit and delete files with sed commands. All changes are handled at one time. Sed does not

Set the Linux LD_LIBRARY_PATH variable in Linux. If you have written your own dynamic link library and need to call it in other programs, you need to make these programs find these dynamic link libraries. If the setting is incorrect, an error

For details about the missing functions of Ubuntu Software management, most people think that Ubuntu has completely reformed the dpkg package management through the Ubuntu Software Center. Without a doubt, according to most people's standards, the

RedhatThe difference between rhel5 and rhel4 is that there is no/etc/X11/mcm/directory in rhel5, And the configuration file of rhel5 is put here/usr/share/TPD/ults. conf.You need to modify the parameters as follows:For TPD: Open/etc/TPD/custom. conf

Content-Type: text/x-zim-wikiWiki-Format: zim 0.4Creation-Date: 2011-01-28T16: 01: 42.107435===== Gedit automatically identifies the file encoding ======Created Friday 28 August 11By default, gedit can only UTF-8 the encoding of files. Through gconf,

 Linux: 1. Everything is a file. 2. It consists of a single program with a short cut purpose. 3. Combine the applet to complete the big task. 4. Try to interact with users as little as possible. 5. Save the configuration information of all software

 1. Communication Methods Between processes in Linux: signals, pipelines and named pipelines, message queues share Primary memory, semaphores, sockets 3. Signal communication 3.1. In a Linux environment, you can run the "kill-l" command to obtain

# Info: The conf for nginx# Author: dingtm# CTime: 2010.07.01User www; # users and groups used to run NGINXWorker_processes 4; # Number of nginx processes. It is recommended to specify the number of cpus. Generally, this parameter is a multiple of

In Linux, logs generated by Tomcat are not generated by date. As a result, logs become larger and larger, which is inconvenient to view. It is troublesome to manually back up logs. You can modify catalina. sh file to achieve the effect.The method is

  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 block device operation interfaces. Static struct block_device_operations md_fops = { . Owner =