Linux

Environment: Server centos7.3 +git1.8.3.1Client centos7.2 +git1.8.3.1Server configuration;1. Installing git yum install git-y2. Create a git user[[email protected] ~]# ID gitId:git:no such user[[email protected] ~]# useradd git[[email protected] ~]#

Text Processing tools: WC, cut, sort, uniqWC command:WC [OPTION] ... [FILE] ...-l:lines-w:words-c:charactersCut command:Cut [OPTION] ... [FILE] ...-D DELIMITER: Indicates delimiter-F Fileds:#: Section # Fields#,#[,#]: Discrete multiple fields, such

Common directivesLS Display file or directory-l list File details L (list)-a lists all files and directories under the current directory, including Hidden A (all)mkdir Creating a Directory-P Create directory, if no parent directory, create p (parent)

Basic operation of Linux filesNew file: Touch test does not replace duplicate files, and Linux is all files, folders and files cannot have duplicate namesNew folder: MkDir testUsing the-p parameter to create the parent directory at the same time (if

According to the plan, you need to install a Linux system on the virtual machine to serve as a server for Web schema learning.The server for the company project is using a Linux system, and the specific version is unknown. Although we developed the

In the commissioning of CS, the S-end loop, the C-terminal loop, the S-end after an unexpected crash, the C-terminal automatic exit, terminal hint Sigpipe cause C end exit. Man 7 signal:Sigpipe broken pipe:write to pipe with no

1. Boot on the Grub screen that appears, press E, for example to see:watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvu3vubnlzb29uyq==/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/ Dissolve/70/gravity/center ">2. Use the up and down keys to select the

whichWhereisMoreCatecho "" >> FileNameUmaskchmodFind ~/-name file\*Find ~/-name file\?Find ~/-name "file*"Find ~/-size +102400-a -204800-a and-o orFind ~/-size +1-exec ls-l {} \;Find ~/-user centFind ~/-ctime-1 time min minutes c-change Change

1. Configure two node synchronizationThe previous post has shown how to synchronize a host. This time we'll add a host to synchronize.There is no duality in the method.1. First display our console:Last time the content of 192.168.2.103

Upgrade to Linux v4.11.8:Http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11.8/linux-headers-4.11.8-041108_4.11.8-041108.201706290836_all.debHttp://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11.8/linux-headers-4.11.8-041108-generic_ 4.11.8-041108.2017

This article was reproduced from: http://blog.csdn.net/tigerjibo/article/details/8279183Ikely () and unlikely () are everywhere in the 2.6 kernel, so why use them? What is the difference between them?First clear:if (likely (value)) is equivalent to

Vmware12 installed on the CentOs6.8, the ultimate realization of WINDOWS10 on the physical machine can normally access the FTP server on CentOS.First, see if there is an FTP-related installation package installed.# Rpm-qa | The installation package

The tools provided by Vedon are directly used here.The Yaffs file system is a file system dedicated to NandflashWe have already downloaded the Yaffs source code, also did the file system directory construction.In YAFFS2 's source directory there is

After installing Redhat9.0 on the virtual machine is no network, and the original Windows system is able to surf the internet, at this time want to redhat Internet on the Linux system to configure the network, the following is the author's own

Liunux SSH Server Installation: http://jingyan.baidu.com/article/9c69d48fb9fd7b13c8024e6b.htmlWinSCP: is an open-source graphical SFTP client that uses SSH in a Windows environment. The SCP protocol is also supported. Its main function is to copy

Linux default three partitions are boot partition, swap partition, and root partition, respectively Partition mount directory:a./----Root partitionB.swap----Swap partition (size approximately equal to physical memory, do not exceed physical

Packaging and compression. Packaging refers to a large number of files or directories into a total file, compression is a large file through some compression algorithm into a small file.This is due to the many compression programs in Linux that can

c/S service architectureTypical service mode: C/s,client/serverA resource or a function provided by the serverClients use resources or featuresServer: An application capable of providing some kind of resource or functionNeed to listen to a port on

Before 12.8 multi-threading, always let the main thread of the program only create one. This section shows how to create multiple threads in the same program, and then how to combine them in a different order from their start. In addition,

This is a piece of code that I keyed out of the kernel, which is used to pass in a character that can be output in the form of a decimal number in printf statement%d, and at the same time as an%p address.The code is as follows: #include #include