Linux

I'm using the Vivado 2014.2 kernel and uboot are checkout xilinx-v2014.2 1. Modify Uboot, add IP configuration command Screen clip capture time: 2014/7/20 12:13 2. Manually modify the DTS file generated by the SDK Screen clip capture time: 2014/7/2

RpmWhat is RPM? RPM is the abbreviation for RPM Package Manager, which was first introduced by Redhat, and later with the development of RPM and added many features, gradually became the Linux accepted software package management standards. The

Enum T{Status1,STATUS2,}Under Linux:1. Enum T F () is the function return value and cannot be written as T F ();2.if (i = = Status1) cannot be written as if (i = = T::status1)Compiler version Information:#g + VThe Using built-in specs. Target:x86_6

do not know how, so my computer can not connect wireless, enable Wireless link is still not reflected, through constant inquiry data, ifconfig and Iwconfig can get some wireless card information and signal. Through the iwconfig, I realized that my

1 Install Curl FirstYum Install Curl2 Writing the ShellVI restart_apache.shWrite a bit of content#!/bin/bashUrl= "HTTP://127.0.0.1/"Curlit (){Curl--connect-timeout--max-time--head--silent "$URL" | grep ' 200 '}Doit (){if! Curlit; ThenSleep 20Top-n 1-

1. A simple server time acquisition programThe server and client use UDP communication to write a simple time acquisition application.The process is generally straightened out, the first is the server-side writing, using the iterative way, no

Demand: There are many commands to execute under Linux, and each command will take a long time to execute. Workaround: Write a sh script that puts multiple commands into this script and executes the execution script. Cases: test.sh Linux Code

If Windows is the Guest, click the menu bar "Insert guest additions CD Image ..." directly. "You can automatically load the additions CD into the guest's virtual CD drive, but Linux is not possible because Linux requires root permission to mount the

I. variant types of Linux According to the lifetime of the variables, the Linux variables can be divided into two categories: 1, permanent: Need to modify the configuration file, the variable is permanently effective. 2, Temporary: Use the Export

In operating system systems, processes are a very important concept.I. Knowledge of processes in Linux1. What is a process?In layman's terms, the process is a running program. The process descriptor (PID) is the only indicator of the process, and

Getting started with Linux: disk encryption LUKS There are many disk devices in Linux. We usually want to encrypt them, which is more secure. LUKS (linux unified key settings) is a standard device encryption format. LUKS can encrypt partitions or

Install kernel 2.6.30 in Ubuntu 9.04 The limited driver of Ubuntu cannot work in kernel 2.6.30. What should I do? Add source deb http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu jaunty main # ubuntu-x Sudo apt-get update Then update and

Linux getting started Tutorial: automatic installation script kickstart Installing linux (My RedHat6.4 is used) during our exercises is complicated. There are thousands of computers in the enterprise. It is obviously time-consuming to manually set

[Git experience] Git principles and basics Principle: The distributed version control system is like Git, Mercurial, Bazaar, and Darcs. The client not only extracts the latest file snapshot, but completely mirrors the original code repository. In

Ubuntu 14.04/12.04 users install Converseen 0.7.3 Converseen is an open-source cross-platform image converter and scaling tool written in C ++ and Qt4 libraries. Supports over 100 image formats, including DPX, EXR, GIF, JPEG, JPEG-2000, PhotoCD,

How to Use NeoBundle to manage Vim plug-ins NeoBundle is a Vim plug-in Manager based on Vundle (Vundle is a Pathogen-based Vim plug-in manager ). In my previous articles, I highly recommend using Neobundle because it was still in the high-speed

GitHub tutorial for Windows GitHub is a good code management tool. After the code is modified, only a few commands can be synchronized to github, so that the partner will clone it to its own machine. Saves the use of USB flash drives, qq, ftp

Install Qt4 in Red Hat Enterprise Linux AS4.0 When the computer installed RedHat, it tried to include development tools as much as possible, but there were still a lot of RPM containing "-devel", which were not included in the installation image

Practical Tips for Linux: Use snapshots to create virtual machines In daily learning, if you encounter cluster and load balancing experiments, you need to use a large number of virtual machines. If you create one by one, it is obviously very

Ubuntu 14.04 LTS: customized Unity Although the Unity Desktop Manager has shown strong performance since its first release of Ubuntu 11.01, it has taken a big step towards availability, however, some people are disgusted with the restrictions