Linux

1. Setting aliasesCases:git config--global alias.st status use St instead of statusLater view state git status-> git St canYou can also include parametersCases:git config--global alias.ci "commit-m"Git commit-m "Balabala", Git ci "balabala" after

Device: A server and a client, here we put the Redhat installed on the PC as a server, and the client is embedded Linux Development Board.Environment: The Development Board has been started, connect the serial and network cable, serial port for

MBR Master boot record (PC)The MBR tells the computer to load the boot loader (boot loader) from one of the devices ' partitions (partition).BootloaderBoot Loader stores information about the operating system (OS), such as the name of the operating

AddUser command.Linux commands for creating usersUseradd-g test-d/home/test1-s/etc/bash-m test1Note:-G belongs to group- D home Directory Delete User commandUserdel-r test1Create password commandpasswdThe above is the most basic operationHere I

-------------------------------Source---------------------------------#include #include #include #include #include /* Function declaration */void Tty_write_message1 (struct tty_struct *, char *);/* Initialize function */static int my_init

Recently, I have been learning to transplant the kernel to the TQ2440 board, porting the driver. I really feel that this knowledge has a lot of difficulty. But from another point of view, the greater the difficulty, the greater the ability to

Linux Common commandsPWD View the absolute path of the current working directoryCat Input.txt Viewing the contents of a Input.txt fileLS displays all files and subdirectories in the current directoryRM Recommender-dm-1.0-snapshot-lib.jar Delete the

FAAC1.28:http://www.audiocoding.com/downloads.htmlHow to compile:1../configure--host=arm-hisiv100nptl-linux--prefix=/home/ssy/lib2.make3.make InstallOptimizationIn the case of non-modification of the source code, FAAC memory consumption is very high,

Input and output redirection 1, input and output redirection, is for the filter, not for, editor and interactive tool 2,> only the correct standard output redirection, output error message, you can use 2> 3, new or empty files can be used directly

This paper simply introduces the startup process of Linux, and makes a brief analysis on this basis. For the Linux boot process in the internal detailed function calls do not introduce, just hope this article can give novice play a role, in order to

This paste is going to be a lot easier than join ! Relative to the join must be more than two files of data dependency, paste directly " put two lines together, and the middle of the [tab] key separated " just! Simple way to use:[email protected] ~]#

Http://pan.baidu.com/s/1ntqLA7v Here are some documents I have summarized to facilitate understanding how the system generates uImage step by step after we input make uImage. I am using the reverse analysis method. The compiling structure of the

1. Install samba and smbfs 2. Configure the smb. conf file You need to back up the files that need to be configured before the configuration file (forming a good habit) Enter the following command: Enter the smb. conf file and add the

1. Test Cases #! /Bin/sh# Date variables can be set as input parameters# Exec_date = 'date + "% Y % m % d "' #-S sets the no-Prompt mode. In this mode, the SQL * Plus mark of the command is hidden, and the prompt and echo display are

DF NAME: Df Reports file system usage Syntax: Df [OPTION]... [FILE]... Description: Df displays the available space of the file system by file name. If no file is specified, all file systems will be displayed. The default disk space is 1 k block,

IOSTAT NAME:Iostat reports CPU statistics and I/O statistics. Syntax:Iostat [-c] [-d] [-N] [-n] [-h] [-k |-m] [-t] [-V] [-x] [-y] [-z] [-j {ID | LABEL | PATH | UUID | ...} [device [...] | ALL] [device [...] | ALL] [-p [device [,...] | ALL] [interval

On the ubuntu logon page, enter the password, and a page will pop up and return to the logon page. View auth. log and find the following error: May 15 15:42:19 tim-vm lightdm: pam_unix (lightdm-greeter: session): session opened for user lightdm by (

When sendmail is sent on a new server, the system finds that the email is not successfully sent, and checks the log file to find the following error (Notice: due to the involvement of the company server, mailbox, etc, the following hostname, email

Share a folder under a virtual machine: (prerequisite installed: vmtools: http://blog.csdn.net/pipisorry/article/details/21318931) Open VMware-> toolbar-> Virtual Machine-> select Settings-> Option share folder point add, follow the prompts to add a

I recently upgraded ubuntu to 14.04, and vmware cannot be started. Specifically, the VMWare Kernel Module Updater dialog box is displayed every time you start the system. You must recompile some Kernel modules according to the current Kernel version,