Linux

Command name: ChownEnglish: Change file ownershipCommand path:/bin/chownSyntax: chown [user] [file or directory]Function Description: Change the owner of the file or directoryExample: Chown Shenchao FengjieChange the owner of the file Fengjie to

Tf TP the application situation1 , switch or router upgrades or backups2 , diskless workstations Store boot loader3 , embedded development-time Loading system4 , large-scale service installation deploymentInstallation1 , # yum Install xinetd #

SVN is a version management system, formerly known as CVS, which is the cornerstone of open source software. Even in the case of sufficient communication, many people maintain the same source code must also be chaotic situation, version management

Transferred from: http://blog.sina.com.cn/s/blog_87315ca60101d4d1.htmlUsing latex to compile Xx.tex files under Linux sometimes prompts: ! LaTeX error:file ' xxxx.sty ' not found. The description does not xxxx.sty this file in your system. In fact,

The details will be updated continuously!Connect the Development Board, reboot, enter the U-boot interface and do the following:First, configure the network# pri# setenv IPAddr 192.168.64.11 (Note: IPADDR for Development Board IP)# setenv ServerIP 19

Solution to the problem of DNS configuration loss after Ubuntu 14.04 restartEach time you modify the DNS configuration file/etc/resolv.conf, it will expire.From the Web, this file is created dynamically, so each reboot will be rewritten, this file

Touch"function description": Linux touch commands are not commonly used, and are generally used when using make, to modify file timestamps, or to create a new file that does not exist. . the touch command parameter changes the date time of the

linux–1– simple command from zero single rowPosted In:linuxSingle row linux–1 from zeroA simple Linux command:1. Forget root password:Press any key when reading seconds to enter –e–↓ Select the second –e–1–b– command: passwd carriage return – Enter

Terminal: Essentially corresponds to the/dev/tty device on LinuxShell: Open terminal, Shell will open automaticallyCan be entered directly at the terminal: echo "Hello World"/*shell program Autorun */Important Shortcut keys:(1) TAB: completion

This article uses Java processes to illustrate 1. View the CPU usage of the Java process and its threads First use PS-EF to find the Java process ID # ps-ef|grep Java Then use the top-p PID command to view the CPU used by the process, for example: [[

Directory Operations:RM-RF Mydir/* Delete Mydir directory, do not need confirmation, directly delete */mkdir dirname/* Create a directory named DirName */CD Mydir/* Enter the Mydir directory */CD-* * Return to the directory where it was before

IP Options IntroductionThe IP header has 4bit for the first Minister, whose unit is 4 bytes, so the maximum length of the IP header is 15*4=60 bytes (4bit can be represented to the maximum), and the length of the IP fixed header is 20 bytes,

First, software preparation1, apache-maven-3.0-bin.tar.gz:http://www.apache.org/dyn/closer.cgi/maven/binaries/apache-maven-3.0-bin.tar.gz2, nexus-oss-webapp-1.8.0-bundle.tar.gz:http://nexus.sonatype.org/downloads/ Second, MAVEN installation

Environment: Machine is Toshiba R700 MachineThe system is Linux Mint 17.1 with Windows 7 64bit booted through the Grub boot program.Dual system installation sequence, my first installation of Windows after installing Linux default boot is Linux,

CentOS compilation and installation of PyCrypto From: http://bugcharmer.blogspot.com/2012/07/building-pycrypto-on-amazon-ec2.html Step 1-Install gcc/make $ sudo yum install gcc$ sudo yum install make That was easy. Step 2-Install the gnu mp

Use gdisk to adjust the size of the gpt/ext4 partition and gdiskgptext4 Partition Host: CentOS release 6.4 (Final) Purpose: GB from the/home partition to create a new partition/vm Reference: Http://ryanclouser.com /? P = 66 Http://falstaff.agner.ch/2

Enable CentOS to automatically install rar and unrar with yum Objective: To enable CentOS to automatically install rar and unrar with yum System Environment: CentOS 7.0 The procedure is as follows: 1. edit the fileEdit the dag. repo file, or

Common svn commands in CentOS The content is reproduced in: http://blog.chinaunix.net/space.php? Uid = 22976768 & do = blog & id = 1640924. This is a good summary ~ TortoiseSVN in windows is a plug-in of the resource manager, which overwrites the

Disk parameter revision for Linux missing and missing detection Archive representative Device In Linux, we all know that we can use corresponding files to represent a device. For example,/dev/sdb1 represents the first separator slot of the sdb hard

Comparison of two groups of signals in Linux and two groups of signals in Linux Blog gradually migrated to, independent blog, original address http://www.woniubi.cn/two_groups_signal_difference/ When looking at the signal, I did not pay too much