Build oracle11g RAC 64 cluster environment based on CentOS and VMWARESTATION10:2. Build the environment-2.10. Configure User ntf Services

2.10. Configure the user ntf service 2.10.1. Configuration Node RAC1 1) [[email protected] sysconfig] #sed-i ' s/options/#OPTIONS/g '/etc/sysconfig/ntpd 2) [[email protected] sysconfig] #cat

CentOS 7 off-load VMware

First, install the bundle file of VMwareFind the bundle file for VMware at end-of-year terminalLaw One: (recommended)Vmware-workstation-full-10.0.2-1744117.x86_64.bundleBash Vmware-workstation-full-10.0.2-1744117.x86_64.bundleLaw II:Give the Execute

CentOS Linux Solution device eth0 does not seem to be present

installed in the KVM CentOS Linux systems. Restart the system after the power outage, the network suddenly does not pass. Ifconfig-a|more didn't see eth0. Then restart the Network service, the error is as follows:Failure phenomena:Service Network

Install the Linux operating system (centos/redhat) on Windows basis (hard disk)

Note: This method installs CentOS, Redhat no problem, other Linux operating system, have not tried.0, create a FAT32 disk, I divided 8G to this disk, the disk for the F,F disk after the memory of all deleted, as unallocated memory, this retention of

Centos compilation and installation xdebug

Download the xdebug source code package for your PHP versionHere is php5.3.3. Download xdebug2.2.5.If you don't know what version to download, go to the http://www.xdebug.org/wizard.phpPaste your phpinfo information in the text section. It will

Install and configure VNC in centos 6

gtk

  Install and configure VNC in centos 6   Environment centos6.3 VNC is an excellent remote control tool software on Linux. We usually install VNC client software on Windows to remotely access Linux machines (commonly used Windows client

Install the latest version of Git on centos 6.x

Git is available in the default repository of centos, so the simplest method is: $ sudo yum install git   This method is simple, but the version updates in the repository are not timely. For example, the latest version of git in the centos

Red Hat/centos ext4 cannot format large partitions supplement ext4 formatting Method

In general, XFS may cause data loss in the case of massive small file I/O scenarios. In this scenario, inode occupies a large amount of teaching resources.   The above method is used for formatting, and the number of inode is small. Through a

Centos 7 Installation

At present, the mainstream is U disk installation, so let's start with the U disk. Ccentos 7 has several image versions CentOS-7.0-1406-x86_64-DVD.iso: this image (DVD image) includes all the installation packages that can be installed with the

Static IP settings for centos 7 Learning

This course is intended for centos 7.0.1406! 1. Edit the ifcfg-eth0 file, VIM is minimized when the installation is not installed, you need to install it on your own is not described. # vim /etc/sysconfig/network-scripts/ifcfg-eth0 2. Modify the

Path to mathematics-distributed computing-numpy installation in centos

Numpy Installation 1. Download numpy at http://www.scipy.org/scipylib/download.html. 2. system updates. [[Email protected] ~] $ Su Password: [[Email protected] # Yum Install update 3. Install related tools. [[Email protected] # Yum install

Centos networking under virtual machines

Preface: Recently, I was studying Linux and wanted to connect to the centos system under the virtual machine. I checked it online and I was able to tune it. 1. Set your local vmnet8 IPaddress to automatically get it. 2. in VMware,

Solution to the absence of ifcfg-eth0 profiles in centos

After installing the centos 6.5 system with a CentOS-6.5-i386-LiveDVD.iso image (has written the system to the hard disk), it is found that the IP address will be restored after each restart, you can use ifconfig to view the eth0 NIC (or you may

Disable remote root login for centos

To increase server security, the root user's remote logon permission is generally disabled.   Disable remote logon for root users: Modify the/etc/ssh/sshd_config file, Set #PermitRootLogin yes To: PermitRootLogin no Remove the # symbol. If

Centos SSH configuration and usage

ConfigurationData tier  Centos SSH Configuration OpenSSH has been installed in centos by default, even if you install it with minimal effort. So here we will not introduce the installation of OpenSSH.   SSH Configuration: 1. Modify

Centos 6.5 compile and install the latest cmake-3.0.2

1. view system information: [[email protected] TMP] # uname-alinux centos6.5 2.6.32-431.29.2.el6.x86 _ 64 #1 SMP Tue Sep 9 21:36:05 UTC 2014 x86_64 x86_64 x86_64 GNU/linux2, download appropriate cmake versions; [[email protected] TMP] # wget

Centos resolution Configuration

Modify the command line resolution by configuring the grub. conf file,Enable/boot/GRUB/grub. conf find the kernel/boot/vmlinuz-2.4.18-3 Ro root =/dev/hda1 HDC = ide-SCSI line, add the parameter VGA = xxx (the value you want to set, see the following

Red Hat/CentOS ext4 cannot format large partitions supplement ext4 formatting method, centosext4

Red Hat/CentOS ext4 cannot format large partitions supplement ext4 formatting method, centosext4 In general, XFS may cause data loss in the case of massive small file I/O scenarios. In this scenario, inode occupies a large amount of teaching

If CentOS is installed on a USB flash drive, the system displays "the input signal is out of range ".

If CentOS is installed on a USB flash drive, the system displays "the input signal is out of range ". I got a obsolete server, T220. Although I was a little older, I had to drum up and change some parts. Then start to install the system. If you

CentOS forgot the root password for processing, centosroot

CentOS forgot the root password for processing, centosroot Press any key to go to the following page when the system is started     Enter e to go to this page and move up and down to the center     Enter e to enter this page     On this page, append

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