Linux

ls command-Function: Display directory content, similar to the DOS dir-Format: LS "Options" "FileName"-Common parameters:>-a:all, do not hide anything with "." A file that starts with a character>-l: Listing information in a longer format>-r: Print

Ordinary users can not log on to the Linux graphics interface, only the root user login to the graphical interface (ordinary users, username and password input correctly, click Login, 2 seconds later returned to the login interface, that is, can not

Busy looking for a tool on the Kali and found no tools in the attachment.On the internet to find a few articles, found that the tools are in the attachmentBut I don't have it, and I've installed a tool.To share it with you.1. Installation commands2.

How to convert common audio formats under LinuxJune 28, 2008 15:47:00Hits: 781Often on the electric donkey download the ape image of the CD, after downloading to restore to WAV format, then split and extract their favorite songs, and then into the

The Linux system does not have its own compression decompression tool; We need to install it ourselves; Zip package is required when the package is in. zip format1, Apt-get Installation:Apt-get Install Zip2. Yum Installation:Yum install-y Unzip

I. Description of FDISK commandFDISK is a partition management tool under Linux, and it is a type of tool software such as partition Assistant under Windows. Anyone who has a sub-zone installed operating system knows that hard disk partitioning is

Introduction to JDK JRE JVM JDK (Java Development Kit): Is the Java language Development Toolkit, which provides the Java language development tool, which contains the JRE, but also contains the Jvmjava virtual machine. JRE (Java

Linux Private ServicesServices that do not require users to install software independently, but that can be used directly after our system is installed (built-in)1. Operating mode (runlevel)There is a process init (initialize, initialize) in Linux

Start the VMware Workstation. Click the Create new virtual machine icon in the interface. The interface chooses the type of virtual machine to install, including both "typical" and "custom". This recommendation uses a

expect is based on Tcl's relatively simple one freeof theThe Scripting tool language, a software suite for automating interactive functions. Like SSH .,ftp And so on, these programs normally need to be manually andits interaction, and the use of

I. Management of System user accounts1. Add user accountTo add a user account is to create a new account in the system, and then assign the user number, user group, home directory, and login shell resources to the new account. The account you just

SELinuxFull name: security-enhanced Linux, security-enhanced Linux;The original name of the SELinux system is MAC: Mandatory access control; SELinux is the implementation of MAC access control mechanism in Linux system;Operating system security

1. Edit the source.list in the Etc/apt file.Edit Source.list----->vi/etc/apt/sources.listReplace the original system comes with the source of the file, the online find of Ali's replacement as follows;Deb Http://mirrors.aliyun.com/debian wheezy main

There are a lot of performance tools on the Linux platform, a dazzling, long-term groping and experience finding the best thing to use is the proven, simple gadgets. System performance expert Brendan D. Gregg at the recent LinuxCon NA 2014

I. BACKGROUNDThis article describes how to install the virtual machine VMware and the underlying configuration if the Linux system is installed on the virtual machine and after the Linux installation is completeWhat you need to prepare is VMware and

Blogger's operating Environment: computer systems: Linux Mint JDK Version: Java Edition "1.8.0_171" maven version: Apache maven 3.5.31, about the generation of war packages:　　, this is a multi-module project, is divided into front and back end, the

? A user is a collection of permissions that can obtain system resources. Users in Linux can be categorized into three categories:1. Root user (Root): Users with full system privileges;2. Ordinary users: their access to the system is limited by a

Usage: CD [directory path]Transform working directory to make directory path, if [directory path] parameter is omitted to transform to user's home directory, where [directory path] can be absolute path or relative pathIn addition, "~" in Bash

22.2 "Linux learning is not difficult" archive and compress (2): Use and management of tar packagesUsing the tar command, you can save many files together to a separate tape or disk archive, and you can restore the required files separately from the

Some of the beginners of Linux operations think that learning Linux needs to install its own computer into a Linux system or need to have a real server device. In fact, beginners can learn Linux operations by using virtual machines. Using virtual