Linux

Mtime:modify Time modification time, change the content of the file will be modified.Ctime:change time State modification times, change owner and permission, file name, size, inode numberAtime:access Time Access How do I view a file for

Liunx Disk Management1 , the first hard drive/DEV/SDA the second block/dev/sdb the third block/DEV/SBCInstalled before the system is generally installed RAID,LVM not commonly usedPartition----> Format-mounted disksThe first partition/dev/sda1 and so

First, Linux How are file types differentiated? When it comes to documents, you have to get a quick look at the inode.Inode: An index node that is used to store basic information about a file.The inode is a data structure in the Unix/linux operating

1. View FilesCommand: LSPath:/bin/lsPermissions: All UsersOptions:LS-A displays all files in the directory, including hidden files (. beginning files)Ls-l displaying file properties in long formLs-i Displays the inode number of the fileLs-al

File naming rules:1. Strictly case-sensitive;2. The length cannot exceed 255 characters;3. Cannot use/when file namemkdir: Creating an empty Directory-p:parent, parent directory, step-by-step creation-v:verbose, printing

I. SYSTEM environment# cat/etc/redhat-release CentOS Linux release 7.3.1611 (Core)Two. Installing NFS Services1. See if the System has NFS installedRpm-qa | grep Nfsrpm-qa | grep rpcbind2. Install NFSYum-y Install Nfs-utils Rpcbind3. Server-side

Growth is endless ladder, step by step climb, look back to the road, a smile, turn head, face ahead, without words and strive to continue to climb. Now to talk to Linux enthusiasts about my growing experience, in my college years I changed from a

growth is endless ladder, step by step climb, look back to the road, a smile, turn head, face ahead, without words and strive to continue to climb. Now to talk to Linux enthusiasts about my growing experience, in my college years I changed from a

Copyright Notice Update:2017-05-12Bo Master: LuckyalanContact: [Email protected]Statement: Draft not forget to dig well man, reproduced please indicate the source!1 Article IntroductionThis article describes the MV command below Linux.2. Development

Tag:.gz    Address    china   zip2   zip    bak   gzip   bz2   pre    Today, the directory and its files are compressed:/usr/local/test# Tar-cvf/usr/local/auto_bak/test.tar/usr/local/test package only, no compression#

The top command is a common performance analysis tool under Linux that shows the resource usage of individual processes in the system in real time, similar to the Task Manager for Windows. Here is a detailed description of how it is used.top-01:06:48

Special Permissions Set_gid Set_gid special permissions, which are functions in the user group permission bit, are also represented by an S. In addition, Set_gid special permissions can also function in the

Create a new Zhjdate script under/etc/init.d/and add the following:#!/bin/ksh# chkconfig:345 63 37#chkconfig: 345 63 37 (The number 345 is the start when the RunLevel is 3, 4, 5; The number 63 is the priority of the start; The number 37 is the

ExtractSyntax: tar [main option + Secondary options] file or directoryWhen using this command, the main option is required, and it tells Tar what to do, auxiliary options are auxiliary and can be used.Main options:C Create a new profile. Select this

One, Linux and Windows inter-pass filesMethod One: How to use SFTPInstall to log in directly to Linux, if you export files from Linux you need to do soThe way of sftp upload, very simple, direct mouse drag, you canMethod Two: Using Software LrzszYum

RAID to prevent physical damage to the hard disk and increase the throughput of the storage device, RAID common combinations are 0, 1, 5, and 10RAID0: a minimum of two hard drives, can effectively improve the performance and throughput of the hard

simply write a small program to understand the mechanism of some signalsAlthough the combination of blocking and non-blocking operations and the Select method is sufficient for querying the device for most of the timeEnough, some situations cannot

It's been a while, and I've been trying to figure out how to make Linux and Windows do not use FTP or Samba to upload and download files to each other.First we use a virtual machine to test it,Install Lrzsz:Yum Install-y Lrzsz650) this.width=650;

Linux + Nginx + Mysql + Php illustration, detailed operation steps !, Nginxmysql About LNMP LAMP (Linux apache mysql php) --- early web services. LNMP (Linux nginx mysql php) --- more popular, new webn services, increasing usage (very popular in

Ubuntu14.04 install DevStack for desktop/Server, ubuntu16.04devstack Official Website installation tutorial link: https://docs.openstack.org/developer/devstack/ After DevStack is successfully installed on ubuntu14.04 LTS desktop/Server, record the