Linux

File management commands on Linux Directory Management Commands: Mkdir:make Directories mkdir [OPTION] ... DIRECTORY ... -P: Automatically create parent directory on demand; -v:verbose, show the detailed process; -M MODE: direct given

When using Linux for embedded development, in order to facilitate development, the development Board is usually mounted on the host's file system, then the code is placed in the directory shared to the Development Board, and then run through the

With the popularity of Linux in Open source system, its application in large and medium-sized enterprises is becoming more and more popular, many enterprise application services are built on it, such as Web services, database services, cluster

This article mainly introduces the Linux system to obtain the path of the file name method, the article summed up two, the need for friends can refer to the The code is as follows: [Root@dabu.info] #basename/root/aaa/bbb/dabu.txt Show: The code

Parameters: -C: Create a compressed file parameter instruction (create meaning); -x: Unlock a parameter command for a compressed file! -T: View the files inside the Tarfile! In particular, in the release of the parameters, c/x/t can only exist

SVN is also a directory synchronization we can use it to do version control, below to see about the Linux SVN submission ignores some files, directories (ignore attributes), I hope the example will help you. In the project, some files are not

Several main modes of interprocess communication in Linux: Pipelines (pipe) and well-known pipelines (FIFO), signal (signal), Message Queuing, shared memory (shared memory), semaphores (semaphore), sockets (socket), This article makes a brief

RAID 10 (also called a raid 1+0 or mirrored stripe) array combines the functionality features of RAID 0 and RAID 12 to provide high-performance, fault-tolerant disk input/output operations. In RAID 0, read/write operations execute across multiple

Parallels Desktop How to install Linux system 1, download ubuntu system mirror to Mac, the latest version of the system for Kylin, completely free. Download Address: http://www.ubuntu.org.cn/(Parallels Desktop provides a variety of system downloads,

Server clusters running SendMail can provide high performance and high availability at competitive prices. This has always been a common practice for experienced system administrators. This article describes our research to quantify and describe

Linux Find File Lookup command with grep file Content Lookup commandWhen using Linux, file lookups are often required. The commands you find are primarily find and grep. Two commands are of a district.　　The Difference : (1) The Find command is based

Kali Linux IntroductionKali Linux Website: https://www.kali.org/ Kali Linux, formerly known as the Backtrack penetration testing system, is a Debian-based Linux distribution with a wide range of security and forensics related tools.

During system maintenance, it may be necessary to review the CPU usage at any time, and to analyze the system condition according to the corresponding information. In CentOS, you can view CPU usage by using the top command. After running the top

After understanding the concept of penetrant testing, the next step is to learn the various tools used in penetrant testing. Before you do a penetrant test, you need to understand the tools needed to penetrate. The tools required to penetrate the

This section describes the process of updating Kali and the configuration of some additional tools. These tools will be useful in later chapters. Kali software packages are constantly being updated and released, users quickly discover a new set of

The reason for this is that the program opened the file/socket the number of connections exceeds the system set value.View the maximum number of open files per userUlimit-awhere open files (-N) 1024 indicates that the maximum number of files allowed

the inode of the Linux file systemIndex nodeindex node Inode: What is actually stored is some information about the actual data called "metadata" (that is, the description of the file attributes). For example: File size, device identifier, user

Because the RM command deleted files will not be put into the garbage bin, so can not be restored, the following small series to introduce a method, by replacing the Linux RM command method, so that the RM command deleted files into the garbage

Reference one: Three ways to synchronize Linux threadsLink Address: http://www.cnblogs.com/eleclsc/p/5838790.htmlBrief answer:The three most common methods of Linux thread synchronization are mutexes, conditional variables, and semaphores.mutexes

Chapter 4 Service Management and Chapter 4 Service Directory: 11.1 service concept 11.2 manage independent daemon 11.3 automatic start of Management Service 11.4 managing xinetd and related instantaneous daemon 11.5 CentOS 7 Management