Linux

Makefile General statement———————What's in makefile?Makefile contains five main things: explicit rules, cryptic rules, variable definitions, file instructions, and annotations.1, explicit rules. Explicit rules explain how to generate one or more

1, check the operating system and memory conditions: lsb_release-a;2 Checking the Java environment: Java-version3 Create new user spaces, users, and groups:Create a user DirectoryMkdir/home/mqmCreate a user groupGroupadd MQMCreate userUseradd-g

Today with the VMware Workstation installed Ubuntu, do not remember the user name and password is what, depressed, fortunately, Ubuntu modified password is very simple, the method is as follows:Enter the shell (Drop to root shell prompt)1. In the

Q: Why write a blog?A: To tell the truth, just contact to write a blog or particularly confused, do not know what to say, and do not know how much to say. But then I feel Marco and some good friends are right, blog is to comb the knowledge, people

QQ2440 Change GT24401 Swap NAND FlashSolder the QQ2440 NAND Flash k9f1208u0b (64M) and replace it with k9f2g08u0a or k9f2g08u0b (256M)2. Remove the QQ2440 on the right side of the board on the middle of the resistance NR5, do not remove the NAND

; Font-family:arial,console,verdana, ' Courier New ' ">UBUNTU12.04ARM-LINUX-GCCInstallation EnvironmentLinux version: Ubuntu 12.04 kernel version: Linux 3.5.0 cross compiler version: arm-linux-gcc-4.4.3 This version of the cross-compiler I have

Original address: http://www.cnblogs.com/fnng/archive/2012/03/19/2407162.htmlThis article is only reproduced for the purpose of their own study2012-03-22 13:31 by Zerg, 2343 Read, 5 reviews, Favorites, compilation today is the first day after the

At present, I use the cross-compiler is TQ2440 matching CD-ROM in the production, after decompression needs the following configuration:1. For Fedora Systems: Modify the settings of the/etc/profile file, where the cross-compiler environment

Using VMware Converter Standalone to convert a physical Linux times wrong, run to 97% when cancel,LSB version:1.3Distributor Id:redhatenterpriseesdescription:red Hat Enterprise Linux ES Release 3 (Taroon)Release:3Codename:taroon2014-06-25t14:02:30.50

When sending a message using the Mail command, the default sender is the local user root or otherSpecify an email sender by modifying the/etc/mail.rc fileUse an external SMTP server (163, 126, etc.) to send mail;Add the sender's mailbox

In this introduction of the Linux dual-NIC binding implementation is the use of two network card virtual become a network card, the aggregation of the device appears to be a separate Ethernet interface device, popular point is that two network cards

Last introduced the Linus Torvalds, this time introduced him to develop the "kernel".Often hear people mention "linux kernel", but if asked what is the "kernel? , it would be surprisingly difficult to answer.So, what exactly is kernel? "kernel"

FTP Overview:File Transfer protocol Files Transfer Protocol, the FTP service is divided into two roles of server and client.Transfer mode for FTP server:Active mode: The server actively connects the client to establish the data linkPassive mode: The

The use of the VI command on Linux to modify a file content, found unable to save, each time after the use of ": q!" command can exit normally but use ": wq!" command to save the file and exit when the message appears:E212:can ' t open file for

Today, when writing a shell script, I want to use a CD to enter the Xargs pipeline output directory, but prompted an error. Details are as follows:"Environment description"Directory structure:[Email protected] nagiosclient_db]# ls-ltrTotal 2488-rw-r-

Linux and UTC time in Windows introduce a few terms firstUTC coordinates the world, also known as world standard Time or world coordinated time, referred to as UTC (from English "coordinated Universal"/French "Temps universel cordonné"), Is the most

Linux problem summary, linux Summary1. Modify the redhat performanise5 Language Problem description: language change Cd/etc/sysconfigVi i18nSet LANG = en_US.UTF-8Change to LANG = zh_CN.gb2312  2. bash: ifconfig: command not

Iperf is a pure bandwidth test software based on the C/S model. It can test the network card throughput. The advantage of iperf is to simply send and receive packets, to prevent hard disks from dragging down and affecting the test results. This

Environment: Ubuntu 12.04 64-bit In order not to be affected by permission issues, I chose to use the root account directly. Download Node. js > Wget http://nodejs.org/dist/v0.10.26/node-v0.10.24.tar.gz So you can find the node-v0.10.24.tar.gz file

Brackets is an open-source editor developed by Adobe and now supports Linux. This software is very useful for web designers and developers because it supports HTML, CSS, and JavaScript. Download, install, and configure Ubuntu 14.04 Ubuntu 14.04