Linux

GDB is the GNU Open source organization released a powerful UNIX program debugging tools, GDB can help engineers to complete the following 4 aspects of the function: Start the program, can be customized according to the requirements of the engineer

For some reasons, such as the need to check whether there is a switch between the network and other issues, a long time to ping an address, because it will output a lot of information and it is best to have a timestamp, so we can use a simple

ObjectiveAs a Linux engineer, the Linux environment is sure to work for operations, applications, and driving directions. One way to get a Linux environment is to replace the computer system directly with a Linux system, but we are accustomed to the

Problem descriptionWhen connecting to a Linux server with Xshell, there is an error "Socket error event:32 error:10053. Connection closing ... Socket Close. "Analytical ProcessingEnter the command "sudo sshd-t" for the sshd service detection, if

1. Function descriptionThe SCP is security copy, which copies files or directories from one Linux system to another Linux system. SCP transmits data with SSH protocol, ensuring the security of data transmission, the format is as follows:SCP remote

The above three operating systems are installed on the notebook due to programming learning and usage needs. The installation sequence is Windows XP, Windows 7, and Fedora 13. 1. Windows Installation Install XP first and then install win7. It is

Rome was not built in one day. Before making the USB flash drive work, we actually made a lot of preparations for the driver. We continue to follow our feelings. storage_probe (), 972 to 975 rows, and a series of functions named init _ * are called

This article takes the hardware platform imx515 as an example to describe the bdi3000 firmware program burning process and steps. imx515 is based on the cotexa8 core and there is no firmware program in the newly purchased bdi3000, therefore, the

Analysis on the Relationship between GCC, arm-Linux-GCC, and arm-elf-gcc Embedded Development Exchange Group 280352802, welcome to join!1. Introduction to GCC The GNU Compiler Collection, usually GCC for short, is a set of compilers developed by GNU.

GDB remote debugging in Embedded LinuxAbstract: The research and application of embedded Linux systems are becoming increasingly popular. Aiming at the problem of how to complete system debugging, this article introduces the gdb remote debugging

Source: http://blog.csdn.net/coolraining/article/details/6678759 Changes in power management methods in the new Linux system device ArchitectureLinux-2.6.32 based on   I. Power Management in each data structure of the device model The device model

View hardware information in Linux Use the dmidecode command to view more 1. Identification of hardware in Linux;   In the linuxsir. org discussion area, we often see some brothers describe their hardware as follows: "My display card is made of

Build DMZ with Linux Firewall Summary To provide different security levels for different resources, you can consider building a region called "demilitarized zone" (DMZ. DMZ can be understood as a special network area different from the Internet

After Linux mint 13 is installed, the first thing I want to do is install "essential Installation Software" (such as Google Chrome and smplayer) online ). I am frustrated that, in system Settings> network, I cannot add a DSL/pppoe dialing link! It

Statement: the content of this blog is created at http://blog.csdn.net/droidphone. please refer to it for help. Thank you!Control Interface The control interface allows the user space application (ALSA-Lib) to access and control multiple switches

Transferred from Http://beterfly.blogbus.com/logs/23724282.html Basic commands:Logout: LogoutLog on to login againExit to exit the current user Shutdown: shutdown + timeExample: shutdown now (shutdown now or immediately)Shutdown-C cancel all

Linux guide for migration from Solaris to x86 From: ibmdeveloperworks Solaris is considered to be the most similar UNIX style to Linux, but for program migration, they are still quite distinct in areas such as memory ing, threads, and support for

Linux scheduled task system cron entry Cron is a Linux scheduled execution tool that can run jobs without human intervention.1. Start and close the service: Since cron is a built-in service in Linux, but it does not automatically get up, you can use

Revision history Date issue description author msm7227 platform I2C driver analysis Teng JingdongDirectory1. Summary 32. Introduction 33. I2C architecture 34. I2C bus initialization 45. I2C Adapter Driver 56. I2C Device Driver 97. user space drive

You can createProgress bar(Progress indicator) When copying/moving files or making backups usingGauge Box. It displays a meter along the bottom of the box. The meter indicates the percentage. New percentages are read from standard input, one