CentOS

The company now requires learning Linux, and now just learned a few simple commands, will go to the 51CTO to see, the book is not to see in.Here are the study notes:1, Clear Screen commandClearReset is all the content on the screen is erasedAlias

Today in the WIN7 environment through Xshell link VirtualBox centos; always link not, originally because the virtual machine chooses the network link way is not the [Recommended connection method: Host-only Adapter (host mode). Knowledge Summary:

Install CENTOS7 on the computer Windows7 system and cannot find the Windows7 boot menu after installation.Reason: Because CentOS 7 has a new GRUB2 system, you need to use VI to edit the grub.cfg file after entering the/BOOT/GRUB2

IntroductionGit is an open source, distributed version control System (VCS). It ' s commonly used for source code management (SCM), with sites like GitHub offering a social coding experience, and Popul AR projects such as Perl, Ruby on Rails, and

1.#yum-y install git#git--versionThe downloaded version is displayed at this time 1.7.12. Import the certificate#rpm--import Http://apt.sw.be/RPM-GPG-KEY.dag.txt3. Installing the Rpmforge sourceOpen URL http://pkgs.repoforge.org/rpmforge-release/To

I. Configuration of the network1. View MAC Address: The command to view IP information in Centos 7 has changed.IP addr2. Modify the network configuration to open the VM virtual machine's network settings.The above information is counted:IP address

English Menu:System->preferences->keyboard shortcutsIn the desktop category, find "Run a terminal" click Run a terminal, press the desired shortcut, such as Ctrl+alt+t, you can. Chinese Menu: System Preferences keyboard shortcuts find "Run Terminal"

The R language is mainly used for statistical analysis, drawing of the language and operating environment.Official website:http://www.r-project.org/There is a direct installation package under Windows, it is convenient to download the installation

Basic use of SSH for Linux.Often log on to a server, do not want to enter the user name and password every time, how to do?1. Public and private key law, password-free login.In fact, secret key public key method, than with the user name and password

CentOS7 Boot/etc/rc.localdo not executeThe problemTime:2015-02-09 00:54Source:Blog.51cto.comAuthor:"Busy Pool Small Building" blog, reportClick:TimesRecently found CentOS7/etc/rc.local will not boot execution, so carefully read the next/etc/rc.local

Online about CentOS 7 installation tutorials Quite a lot of, but in the pre-boot configuration many have not written clearly, so people very depressed, so that yesterday when the installation is always not to install the interface. After some random

The following is the installation process in VirtualBox:1. Choose "Select Install or upgrade existing system"2. Select "Skip"3. Click "Next"4. Click "Next" after selecting the language5. Select the keyboard6. Select the "Select Basic Storage Device"7

1. Enter the network parameters script directory[Email protected] ~]# cd/etc/sysconfig/network-scripts/2. Edit the following three files*

Instance EnvironmentVirtual machines: VMware 11.1.0System: CentOS 6.6# ifconfig-a Wkiom1tvek_qib9xaagzcbkqshu513.jpg2. # vi/etc/sysconfig/network-scripts/ifcfg-eth0 Wkiom1tvfbkji6ziaadk63qaehq147.jpgPress the I key to start the configurationWhat to

Recently in learning CentOS5, but CentOS5 after a while will automatically black screen, need to move the mouse to line, feel very troublesome,Later discovered: The screen saver, preferences, System-by-screen saver, can be set in the screensaver. 650

Mount:you must specify the filesystem type1, it is still possible to configure another installation, but the following error occurred when installing another application:650) this.width=650; "src="

Is the virtual machine can not recognize the host USB interface, this virtual machine has no graphical interface to see how to install.One is a dependency package problem, the other is to hang up the installation package, but how do I find it and

KVM is the abbreviation for kernel-based virtual machine, an open source system virtualization module that is integrated into the major distributions of Linux since Linux 2.6.20. It is managed using Linux's own scheduler, so its core source code is

Before you install git, you need to install some dependent packages before installing the dependent packages to check if they are installed.The shell command is as follows:# Rpm-qa | grep zlib-develIf not installed, we will install these dependent

Install Maven in CentOS and maven in centos1, the official website to find the latest version of the installation package: http://maven.apache.org/download.cgiCopy the link address with the file name * -bin.tar.gz;2. Download # wget