Linux

Linux Directory Architecture /root directory /bin commonly used commands binary file's catalogue /boot store files that must be read when the system is started, including the core (kernel) /boot/grub/menu.lst Grub Settings /boot/vmlinuz kernel RAM

XZ This compression may be a lot of unfamiliar, but you can see that XZ is the absolute number of Linux default to take a compression tool.Before the XZ use has been very little, so hardly anything to mention. I was downloading phpmyadmin when I

To be exact, a KVM is a module of Linux. You can use Modprobe to load the KVM module. After you load the module, you can further create a virtual machine from another tool. However, only the KVM module is not enough, because the user can not

PCRE (Perl compatible Regular Expressions) is a lightweight Perl library of functions, including Perl-compatible regular expression libraries. It is much smaller than regular expression libraries such as boost. Pcre is very easy to use and powerful,

Below is a collection of 28 unix/linux under the 28 command line tools, some are familiar with, some are very useful, some are not known. These tools are very good, I hope everyone knows. In order to facilitate the study, I have a picture, but also

Introduction to DDoS Deflate DDoS deflate is a free script for defending and mitigating DDoS attacks. It creates an IP address for a large number of network connections through Netstat monitoring trails that prohibit or block these IPs through APF

Function: Counts the size of the disk space that the directory (or file) occupies. Syntax: du [options] [files or directories] Parameters: -S: Only the total number of blocks of data used for each names parameter is given.-A: Recursively displays

This article introduces a so-called "patron saint of Linux file Systems", which is a program module that can observe the changes in the Linux file system in real time. It is very interesting and important to be able to observe the changes of the

You need to keep in mind that regular expressions are not the same as wildcard characters, they mean different things Regular expressions are just a description of strings and can only be handled by combining tools that support regular expressions.

Most of the foreign VPS is Linux/unix platform, the advantages of Linux/unix platform is also a lot, the focus is that it is free, (with the U.S. VPS Friends know foreign IDC installed Win Dows is the need for copyright fees in large domestic sites

It is well known that SFTP account is based on SSH account, so the access to the server by default is very large, today's tutorial is to teach you to SFTP user rights settings. Necessary Conditions： Your openssh-server version is at least 4.8P1,

Article LuxianghaoArticle Source: http://www.cnblogs.com/luxianghao/p/6339470.html reprint Please specify, thank you for your cooperation.Disclaimer: The content of the article represents only personal opinions, if not, please correct me.---Why do

S3fs is a fuse-based file system that allows Linux and Mac Os x to mount S3 buckets in the local filesystem, s3fs able to preserve the original format of the object. About S3fs-fuse function, how to use, download can refer to:https://github.com/s3fs-

In operation and maintenance work, sometimes need to query some domain name registration information (domain name NS, registered users, registered mailbox, etc.), you can use the WHOIS command.The WHOIS command is used to find and display

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

http://www.path8.net/tn/archives/6039The relationship between BitKeeper and Linux, which lasted for several years, eventually fell into the Hollywood star marriage-style finale. They used to complement each other, but finally came to this point of

1, after the production and installation of USB flash drive, select non-EFI mode, select Start Linux Mint (is the first);2, install Mint, select the installation options, do not connect the network , or the installation will download language packs,

The original system of the laptop is the Windows 7 system. Want to install an Ubuntu system on this basis, but half of the installed suddenly no power stop, again boot found that Windows system can not boot, try to reinstall Ubuntu System,

Log Files in centos7 Common Linux Log Files are described as follows:1./var/log/boot. log (self-check process)2./var/log/cron (actions of the child process derived from crontab daemon crond)3./var/log/maillog (activity of emails sent to or from the

Regular backup of gadgets in configuration files and configuration tables, configuration file configuration backup   The currently maintained configuration files/tables are all manually backed up by people. The last time a machine went down, I