Linux

First, WiFi-related basic concepts1. What is WiFiLet's take a look at how Baidu Encyclopedia is defined:Wi-Fi is a technology that can connect computers, handheld devices (such as pads, mobile phones) wirelessly to each other, in fact a

Kill command:The KILL command in Linux is used to terminate the run of the specified process (terminate a process) and is a common command for process management under Linux. Typically, terminating a foreground process can use the CTRL + C key, but

Introduction to the Epoll modelEpoll but currently in Linux under the development of large-scale concurrent network programs popular candidates, Epoll in the Linux2.6 kernel formally introduced, and select similar, in fact, all I/O multiplexing

just in the QQ group inside a man asked the file compression command, usually work with the decompression command, if you encounter compression is now checked (this is not a good habit), so to organize under the Linux create and unzip zip, tar,

(i). Command aliasesAlias is used to get the definition of aliases available to the current user[[email protected] ~]# aliasalias cp= ' cp-i ' Alias egrep= ' Egrep--color=auto ' Alias fgrep= ' Fgrep--color=auto ' Alias grep= ' grep--color=auto

Learn the Linux project bookMy name is Liu Chang, after the old boy education OPS 5 months study, I must achieve the salary target is 12K, for this goal I willtake the following 10 major actions or programmes : Uninstall computer all games, 5

Linux Study Plan BookMy name Liu Xinwei after the old boy education ops 5-6 months after study I must achieve the salary goal is 15~20k/month. In order to achieve this goal, I will take the following action or plan1 study no less than 3-5 hours per

Linux Study Plan BookMy name is frail, scholar after the old boy education operation class 5-6 months after the study I must achieve the salary goal is 12k/month. In order to achieve this goal, I will take the following action or plan1 Don't be late

First, let the user access to a folder to become a working folder Basic permissions: Commands that you can use: such as CDs and other commands that transform working folders. Permissions required for folders: users must have at least x

My name is Pan, come to the old boy education, I also participated in similar training institutions, from listening to the first lesson of the old boy, found that different from other institutional education methods, teachers can motivate students

I. BACKGROUNDAt night to see a server traffic runs very high, obviously and usually not the same, the flow reached 800Mbps, the first feeling should be in the Trojan, was people as a broiler, in a large number of contracts.Our server for the best

mkdir command details and how to use the actual combatNameMKDIR is the abbreviation for make directoriesHow to usemkdir [option (e.g.-P)] ...    Directory name (and subdirectory note separated by delimiter) ... Use the-P command to create a

You know which linux commands can upload files to remote linux servers and linux FilesIn most cases, Enterprise Services are basically deployed on linux servers.TestStudents must master basic linux commands and at least know how to deploy the

Create a USB disk for Windows Startup and installation in Ubuntu Linux Recently, I want to burn a Windows Installation USB flash drive on Ubuntu and read some information on the Internet. However, many of them are vague, so I have taken a lot of

Common Linux compression and packaging, linux compression and packaging 1. gzip, zcat [Root @ linux ~] # Gzip [-cdt #] Alias NameParameters:-C: outputs compressed data to the screen and can be processed through data stream redirection;-D: extract

Install Bind on CentOS to build a DNS server Because the company's internal network needs to be tested, domain names are used to access the company's internal server. However, the vro does not have the domain name forwarding function. Therefore, the

Alternative PHP Cache (APC) Introduction: Alternative PHP Cache (APC) is an open and free PHP opcode Cache. It aims to provide a free, open, and sound framework for caching and optimizing PHP intermediate code to speed up PHP Execution. Common PHP

Install and configure the NTP server in CentOSIntroduction See wikipedia: Network Time Protocol (NTP) is a networking protocol for clock synchronization between computer systems over packet-switched, variable-latency data networks.Refer to Baidu

How to Set HTTPS policies for old browsers A few days ago, a friend asked me: we all said we recommend using the Qualys SSL Labs tool to test SSL security. Why are some of the most powerful Security manufacturers having low scores? I think this

Build Apache, MySQL, and PHP in the LAMP environment in Ubuntu As I just learned about Linux, I chose Ubuntu, which has a friendly interface, for research. Command line + visualization is a good combination for beginners. The graphic interface can