11 Linux terminal commands that surprise you

I've been using Linux for 10 years, and I'm going to show you a series of commands, tools, and techniques from the beginning, and I hope someone tells me that from the start, not the way I've been growing. 1. command line daily system

A tutorial on using Conky to monitor system running information under Linux

Conky is a System Monitor written in the ' C ' language and released under the GNU GPL and the BSD license agreement, which is available in both Linux and BSD operating systems. This application is based on the X-Windows system, which originally

How to extract multiple compressed files in Linux at the same time in Deepin


The file can be decompressed on the Deepin command line on the Linux system, and the Deepin command line can also extract multiple tarball files at the same time. So how do Linux in the Deepin simultaneous decompression of multiple compressed files?

Automation Variables in Linux

Automation Variables in Linux In a pattern rule, the target and dependent file name of a rule represents a class of file names; A rule's command is a description of all this type of file rebuilding process, and obviously, no specific file name

Iptables encounters iptables:protocol wrong type for socket in Linux

Below Yan you to introduce an article about Linode VPS Iptables encountered iptables:protocol wrong type for socket. Wrong solution, I hope the article will help you     To Linode VPS CentOS 6.4 iptables Add a rule that limits the number of IP

How to solve the Linux dpkg:error processing install-info

The code is as follows: Setting Install-info (5.2.0.dfsg.1-2) ... /etc/environment:line 2:class_path:command not found Dpkg:error Processing Package Install-info (--configure): Child process installed Post-Installation script returned error number 1

Linux environment Programming-file basic operations

Linux under the directory is/such and how does Windows remember? and W is not the same as the reverse? So the Linux directory is reverse, so remember.   One: The Open function Name: Open Goal: Open a file. Header file: #include #include

Linux under SVN commit ignores certain files, directories (Ignore properties

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

Netstatus View syn in Linux

You can count the current number of connections by following this command Netstat-n | awk '/^tcp/{++s[$NF]} end {for (a in S) print A, s[a]} ' This statement returns the following results 1.time_wait 346 2.FIN_WAIT1 85 3.fin_wait2 6

How to achieve fast file search under Linux system

#whereis find software that is already installed Looking up a file on Linux is a bit of a hassle. After all, in Linux we need to use the dedicated "find" command to find the files on the hard disk. Inux file expression format is very complex,

Linux Deepin 2013 Add face recognition function

013 years is an extraordinary year, since the beginning of the year January 28, we have released 12.12 Alpha, Beta, RC, 12.12 official version, 12.12.1 enhanced version and many other versions. Linux deepin new desktop environment from the excellent

Telnet to Linux host for replacement IP address

Problem Analysis: According to the development team colleague, It is not possible to use advanced options for IP-specific operations by vcenter the RHEL6.0 of systems with the following version, which is not possible by assigning IP to a new

Linux viewing disk IO in several ways

How can I quickly navigate to concurrent high because of the large disk IO overhead? There are three ways to: The first: Using CPU information in the top command to observe The CPU information that top can see is: tasks:29 Total, 1 running,

How do mail functions in Linux not send messages

SendMail component not installed or started 1. Reinstall the SendMail component, I use the CentOS, install with the following command Yum Install SendMail 2. Restart the PHP-FPM process using the following command /ETC/INIT.D/PHP-FPM restart 3.

Linux under ping command to use the introduction

The principle and working mechanism of the ping command ping commands are commonly used to detect network communication and impassability, also called time delay, the greater the value, the slower the ping (packetinternetgrope), the Internet Packet

Linux system pwd command how to use

In a Linux hierarchy, users can use the mkdir command to create a new directory under any authorized directory, or they can use the CD command to convert from one directory to another. However, there is no prompt to tell the user which directory is

Introduction to the five popular Linux versions

1.RedHat The most familiar distributions of Linux users in the country and even around the world are redhat,1994 years, marcewing (American, Carnegie Mellon University) released RedHatLinux1.0. At present, Redhat is divided into two series: one is

Linux Server network development model

Why is the performance of nginx much higher than Apache? This is mainly because Nginx uses the latest epoll (Linux 2.6 kernel) and Kqueue (FreeBSD) network I/O models, while Apache uses the traditional select model. I've seen an example of this in

Using LVS to build load-balanced Cluster service on Linux

I. The installation and configuration of LVS based on NAT 1. Hardware Requirements and network topology 2. Download software: (1), Kernel source code: Need to download the 2.4.23 version of the kernel source code. The download address

Linux File Permissions settings

The three most basic permissions for a file are read and write execution R, read, can read files, directories can list directories of files listing 4 W, write, can modify delete file, for directory can create delete file 2 X, execute, can execute

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