Linux

Organized from "Bird Brother's Linux private Dishes", collation: hua ke xiao tao http://www.cnblogs.com/hust-ghtao/There are two types of link files in Linux: Hard links and soft links. Soft link (symbolic link) is very well understood, is similar

The last two articles describe the installation of Linux server and related services in a virtual machine, and with these basics, install an app service Moodle 2.7+ is the most widely used Web-based course platform.Support software is required

1. Checkout files to a local directorySVN checkout Path (path is a directory on the server)Example: SVN checkout Svn://192.168.1.1/pro/domainShorthand: SVN Co2. Add a new file or folder to the repositorySVN Add FileExample: SVN add test.php (add

A Linux system attack analysis processThe development of the IT industry to now, security issues have become crucial, from the recent "prism door" incident, reflected a lot of security issues, information security issues have become urgent, and as

Build SVN service, effective management code, the following three steps can be quickly done.1. Installation#YumInstall SubversionDetermine if the installation was successful 1 #subversion -v Svnserve, Version 1.6.11

Reference:Http://blog.163.com/[email protected]/blog/static/28596246201092081139283/I. Acquisition and installation of IftopCentos:yum Install IftopUbuntu:sudo Apt-get Install IftopCompile and install:Iftop is also a member of the Free Army, as

Yum (full name Yellow dog Updater, Modified) is a shell front-end package manager in Fedora and Redhat and SuSE. Based on RPM package management, the ability to automatically download the RPM package from the specified server and install, can

Transformation of the data storage precedence orderThe computer data store has two byte precedence: The high byte takes precedence (called the big-endian mode) and the low-order byte precedence (known as the small-end mode). The low address of

1. Command: FindSearches for files under the specified directory, starting at the parent directory, and then searching subdirectories.Note: -name‘选项是搜索大小写敏感。可以使用 -iname ' option so that the case can be ignored in the search. (* is a wildcard, you

0. Preface　　Graduate life all are on the right track, I also started a new study, because really do not want to make storage, so decided to study with the elder brother device driver, read the book two weeks, finally a little clue, began to record

first, the purposeThis article describes the use of the Disk Management tool df and Du.The DF tool is used to view the disk usage of each partition in the system, and the Du tool is used to view the size of each directory in the file system. For

Initially programmed with Liunx, the platform for Learning programming was recently transferred to a Mac. In the meantime there are some problems, especially the line break. When you use an input/output function such as scanf, the expected

From a production accident-linux single-user mode, rescue mode, and so on With the emergence of the bash vulnerability, the largest security vulnerability in linux this year, our company also began to fix the vulnerability. If there are more than

Windows-based visual tools for Batch Management of linux servers Background: In terms of server O & M, nearly a thousand LINUX servers need to be managed in a unified manner, for example, you can run commands on LINUX servers in batches, upload

Linuxshell Escape Character metacharacter wildcard special character Summary1. linux shell wildcard (wildcard) Wildcards are processed by shell (not by the command statements involved, but we have not found any introduction to these wildcards in

Commonly used shortcut keys for moving the cursor in linux Command lines I am not very familiar with linux. I used to move the cursor one by one when I typed commands in linux. There are several common shortcut keys. For more detailed shortcuts,

How to install and uninstall software in ubuntu Use 'dselect 'or 'aptitude' for user-friendly package management;Type dpkg-Dhelp for a list of dpkg debug flag values;Type dpkg -- force-help for a list of forcing options;Type dpkg-deb --

Python ip address statistics script Importre Tudou @ Gyyx F = open ("/tmp/a. log", "r ") Arr = {} Lines = f. readlines () Forlineinlines: Ipaddress = re. compile (R' ^ #(2 [0-4] \ d | 25 [0-5] | [01]? \ D ?) \.) {3} (2 [0-4] \ d | 25 [0-5] |

NEC protocol for infrared Protocol NEC protocol carrier: 38 khz The representation of logic 1 and logic 0: The logic 1 is 2.25 ms, the pulse time is 1.12 us, the logic 0 is ms, and the pulse time is us. Therefore, we decode the time based on the

Install Apache-2.2.29 in CentOS-6.4-minimal Install Apache-2.2.29 in CentOS-6.4-minimalBytes ----------------------------------------------------------------------------------------------------------------------Three steps for installing software in