Linux

Under ubuntu 7z rarfile decompression method to open the terminal, type the following command: apt-get install p7zip-full command after installation, unzip the file, as follows: 7z x file is the file to be decompressed. Generally, the rarfile cannot

In Linux, using shntool to use cue to separate lossless music. ape and flac are both lossless music formats. Of course, the sound quality is much better than mp3 and there is no noise. Because I recently wanted to listen to ape or flac songs on my

Nginx Simple Server Load balancer configuration example 01 user www; 02 03worker_processes 10; 04 05 # error_log logs/error. log; 06 # error_log logs/error. log notice; 07 # error_log logs/error. log info; 08 09 # pid logs/nginx. pid; 10 11 #

NFS mounting failure is recorded in the embedded development environment. The NFS function is the most commonly used and one of the important tools to improve development efficiency. However, in my development experience, NFS mounting is often used,

Some of the following functions in common Linux System Call commands are outdated and replaced by new and better functions (gcc will issue a warning when linking these functions ), however, they are retained for compatibility reasons. These

Add a user to a user group in Linux. Do not directly use usermod-G groupA to leave other user groups, it is only a member of The groupA user group. -A option should be added: usermod-a-G groupA user (FC4: usermod-G groupA, groupB, groupC user)-a

When you set Linux to view the execution time of historical commands, we all know that on the Linux platform, you can use the history command to view the commands that have been recently executed. However, the history command displays only numbers

The lab uses the ubuntu10.04 Virtual Machine network to configure the lab and the dormitory network. I came to the lab yesterday. To use nfs, you must set up a network to access the Internet using ubuntu10.04 in the virtual machine. Guigong's

Vim has recently discovered some Vim, it is very practical to quickly select, delete, and copy content in quotation marks or parentheses. This greatly improves the editing efficiency. The following command can be used to operate the content in the

In linux, the firewall is a tool named iptables. Next I will introduce you to the commands for enabling the relevant ports and disabling the linux Firewall (iptables) in iptables firewall, I hope this method will be helpful to you. 1) It takes

Delete all configurations of YUM[Root @ server yum. repos. d] # rm-rf * Manual Configuration:1. Create the centos-yum folder in the root directory;[Root @ server/] # mkdir centos-yum2. Copy the Packages package from the attached disk to the

When creating the company's Oracle standardized application, I mentioned adding $ PATH, but I did not find a method that fits my current situation. Now I will record the method for adding $ PATH: First, check whether the required PATH already exists

How to install and use Chinese Input Method in the English Locale in Ubuntu?(1) Check if there exists a. txt file named "zh_hans" in the directory of/var/lib/locales/SUPPORTED. D /;If it do not exist, goto (2 );Else goto (3 );(2) Create a. txt file

The enhancement feature of virtualbox linux must be installed. An optical drive is assigned. After the enhancement feature is selected, VBoxGuestAdditons is automatically added. mount-t iso9660/dev/cdrom1/cdrom on your own. Then you can mount the

In Virtual machine Virtual Box, Linux cannot ping the website to solve the (unknown host XXX) Environment: VirtualBox4.1 + RedHat Linux 6 + Putty0.62 problem: linux in Virtual Machine Virtual Box cannot ping the website, the unknown host

During embedded linux development, nfs is often used to facilitate program debugging. With nfs, you canPlace the root file system used by the Board in the host directory. The Development Board mounts the system to this directory over Ethernet andThe

Tar-C: Create a compressed file-X: Extract-T: View content-R: append an object to the end of the compressed archive object-U: update files in the original compressed packageThese five are independent commands, one of which must be used for

Note: The Code referenced in this article comes from LXR, And the analyzed kernel version is v2.6.31. The Linux kernel Implements similar operations on different types of cyclic linked lists by defining list_head and a group of operations on

The tutorial www.bkjia.com is well known. For Linux File Permissions such as 777 and 666, you only need to add the UID permission to the corresponding file, you can use the identity of the authorized person to run this file. Therefore, we only need

Server tutorial of kangfire website construction Institute (bkjia.com)In Linux, the configuration of DHCP servers is described. The first step for configuring DHCP services in Linux is to install the DHCP service. First, you need to know which. rpm