Linux

Iwconfig is one of the User-layer configuration tools for Linux wireless extensions (LWE. LWE is a tool for wireless network configuration in Linux, including Kernel support, user-layer Configuration tool, and Driver Interface Support. At present,

From: http://cpp.ezbty.org/content/science_doc/linux%E4%B8%8B%E8%BF%9B%E7%A8%8B%E9%97%B4%E9%80%9A%E4%BF%A1%EF%BC%9A%E5%91%BD%E5%90%8D%E7% AE %A1%E9%81%93_mkfifo SummaryThere are many methods for inter-process communication. FIFO and pipelines are

This chapter describes how to generate a new user account, modify the attributes of an account, and delete an account. Different Linux systems have different tool implementations. What is an account? When a computer is used by multiple people,

The implementation of the "School-to-school communication" project has greatly promoted the reform of school education, teaching, and management. However, while building a network, many schools have neglected the security construction of campus

Recently, a production machine has loaded a hard disk because the hard disk is not enough due to cache problems. The hard disk mounting process is recorded below for your reference. If you have any questions, please leave a message!   Fdisk-l -------

Linux systems are still widely used in the company, but we have been afraid of linux systems before they become available. However, after several days of contact, I had some ignorance about linux. Here, I will write down my notes on the linux system

Database monitoring tools on Linux and UNIX include monitoring tools for CPU, memory, disk, network, security, and users. The following lists the useful tools we have found and their simple descriptions. Ps: displays the list of processes running

Run the following command on the command line to install the alacarte program: After the installation is complete, enter the following command on the command line to start alacarte to manage shortcuts for all programs. The/usr/share/application

It took one hour last night to install the ubuntu 9.10 DVD.I am a linux cainiao, but I feel pretty good. Chinese input is also quite smooth, that is, I don't have a wireless NIC driver, and I still cannot play MP3, which is quite depressing.Let's

Unlike Windows, which treats partitions as one "disk", Linux integrates all partitions and devices into the same file directory specification, all partitions must be "mounted" to a directory before they can be used.1. Mount demonstrationWe try to

When we use netstat-an, we sometimes see similar output: Udp 0 0 0.0.0.0: 32768 0.0.0.0 :* However, what should I do if I find that/etc/services does not have this port? Is this a hacker program? Is there a way to check which program listens on

　　Fire Station Building Institute (Bkjia.com)LinuxMessageVersions of some machines are upgraded, because the previous upgrade is used to using mv im for backup. bak then releases another im package. At present, this upgrade is faced with overwriting

First, this is a conclusive fact that many IT professionals use Linux Command lines even when the GUI is available. Hey, our first Linux Command Line Guide hits more than 50 thousand times. But let's listen to the reasons from IT experts. In this

In a FreeBSD system, a standard FreeBSD system requires at least one network interface to communicate with other computers. It supports Token Ring and FDDI, as well as general dialing connections, ISDN, ATM and other WAN connections. This article

Linux boot mode can boot Linux from a floppy disk or hard disk. When Linux is started from a floppy disk, the Code contained in the boot sector is read-only to the first several hundred data blocks (depending on the kernel size, of course) to the

The/etc/securetty file stores the terminal name that the root user can log on to or telnet to log on.1. If you want the root user to log on only from tty1 and tty2, modify the/etc/securetty file and keep only the following two lines[Root @ localhost

How to bulk convert GBK files to UTF-8 encoding in Linux View File Encoding File-I filename 1. Recursive conversion (including subfolders) Find default-type d-exec mkdir-p utf /{}\; Find default-type f-exec iconv-f GBK-t UTF-8 {}-o utf /{}\;

A terminal simulator is a computer software that simulates "dumb" video terminals in other display architectures. The terminal window allows users to access the console and applications, such as the command line interface and text user interface

After some CentOS and other Linux systems are started, a read progress bar may appear waiting for the system to enter. It is very unfavorable for us to learn about the Linux Startup Process. We can restore it to display the detailed startup process

To access the network or file system, at least one operating system is required, such as Linux. However, if an operating system is used, there will be more or less traces, if it is your own computer, it will become inconvenient if it is another