The original SVN server was put on the windowspc, and because of the leadership requirements, it was required to set up SVN on the Linux server and import it, so do it.
First of all, need to go to the official online download the required package,
Discovery Server Date command out of time always PDT, reference http://www.thegeekstuff.com/2010/09/change-timezone-in-linux/set/etc/localtime, no fruit Through Tzselect, also tried to reference
xx_initcall initialization label in Linux kernel
Tian Hai li @csdn 2011-07-02
There are a number of initialization indicators in the Linux kernel Postcore_initcall (), Arch_initcall (), Subsys_initcall (), Device_initcall (), etc. What's the
This article own memo, if have infringement, also please inform
/root directory│├/boot startup file. All files related to system startup are saved here│└/Grub Grub Boot-related files│├/dev Device files├/proc Kernel and process mirroring│├/mnt
Turn from: http://andyniu.iteye.com/blog/1965571
The concept of core dump:
A core dump is the recorded state of the working memory of a computer program at a specific time, generally when The program has terminated abnormally (crashed). In practice,
Linux embedded due to a number of limitations, debugging methods are limited, often appear to face bugs helpless situation, now introduced a signal processing of Linux embedded applications debugging methods.
Linux in a total of 32 kinds of signals,
This article is reproduced from: http://blog.csdn.net/czh52911/article/details/7672177
1. Download the latest jrtplib, Jthreadlib and CMake source on the official website
I'm using the latest version: jrtplib-3.9.1, jthreadlib-1.3.1, cmake-2.8.8
2
Modify the kernel source code to modify the system call, for the general developer too time-consuming, use dynamic module to modify system calls, save time and effort, can quickly switch.
First you get the address of the system call table in memory
Description: Using the CentOS 6.7 Linux system on a VMware virtual machine, use a command-line interface. This article is mainly to record some of the learning process encountered in some of the problems and solutions, as is the Linux learning notes.
1. Insert a space before the command
histcontrol=ignorespace the
execution of a command with a space, the history 2 is not recorded
. Disables all history for the current session
export Histsize=0
HISTORY-CW
will empty
the history 3. Only for your
Excerpt from: http://blog.csdn.net/yunsongice/article/details/6130032
Return to start_kernel,559 line, Boot_cpu_init function, with Start_kernel in same file:
494static void __init boot_cpu_init (void)495{496 int cpu = SMP_PROCESSOR_ID
Killall Use methods (end most processes)
Reference: Http://www.cnblogs.com/peida/archive/2012/12/21/2827366.html
The Killall command in the Linux system kills the process with the specified name (kill processes by name). We can use the KILL command
The parameters of the netstat command are described below:-T: Indicates that the TCP port is displayed-U: Indicates the display of UDP ports-L: Only listen sockets (so-called sockets are programs that enable applications to read and receive
iconvis a command-line tool that comes with the Linux system to convert file encodings.
Command parametersTo iconv --help View command help information by using the command:用法: iconv [OPTION...] [-f ENCODING] [-t ENCODING] [INPUTFILE...]或者:
Awk:Awk is a powerful text analysis tool, relative to Grep's lookup, the SED editor,Awk is especially powerful when it comes to analyzing data and generating reports.To put it simply, awk reads the file line-by-row, using spaces as the default
Start Terminal: ctr+alt+t
Terminal font enlargement: ctr+shift+ ' + ', terminal font reduction: ctr+ '-'
LS: View the file information in the current directory
PWD: View the path to the directory
Touch: Create a file
mkdir: Creating a
In a multithreaded application, the programmer uses a mutex (mutex) to synchronize the thread's behavior into the area of code that can access the shared resource. The area of code protected by these locks is called the Critical Code snippet
1. Using SSH to access remote command line 1.1 OpenSSH introductionOpenSSH This term refers to the software implementation of the software used in the system SecureShell . Used to run the shell securely on a remote system. If you have a user account
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.
A Free Trial That Lets You Build Big!
Start building with 50+ products and up to 12 months usage for Elastic Compute Service