• CentOS 6.5 how to shut down the network manager service


    System: CentOS 6.5 Mini desktop The following error is reported when restarting the network card after installation [[email protected] ~]# service network restart Shutting down interface eth0: device status: 3 (disconnected) [confirm] Close loopback interface: [OK] Pop up loopback interface: [OK] Pop up interface eth0: active connection status: active Active connection path / org / freedesktop […]

  • Operation and maintenance veteran teaches you how to install CentOS 6.5 and choose the installation package


    System installation type selection and custom extra package group Enter the interface as shown in Figure 2-28. The first half is the selection of different system installation types for system customization, and the default is “desktop”. Here we choose “minimal”, that is, to minimize the installation. The second half is the selection of additional package […]

  • CentOS 6.5 broadband dial-up Internet access method


    After CentOS 6, you need to install RP PPPoE. Before CentOS, you need to install ADSL setup. (1) check whether it is installed #rpm -qa|grep rp-pppoe No content output, no installation. If you can use “Yum install RP PPPoE” online If the network cannot be connected, the CentOS installation disk will be placed in the […]

  • CentOS 6.5 basic operation common command details


    Before you prepare to use Linux system as a web server system, I suggest you learn some basic Linux system operation commands, which are used in daily operation and configuration of Linux server network environment. Understanding and mastering these commands will help you better use Linux server. This article will take CentOS 6.5 as an […]

  • Explanation on CentOS 6.5 mounting over 16T of large storage space


    Recently, a large-capacity storage machine has been configured for database data backup. Type: 2U Storage Server CPU: 2 Intel INTEL G6950 2.8G/dual core/L3 3M/32NM; System memory: 96GB DDR3 ECC 800/1066/1333 MHz, supports 3-channel communication mode, provides 6 DIMMs System hard disk: 300G SSD (raid1 does not support hot swap); Storage hard disk: 16*2000G enterprise version […]

  • CentOS 6.5 Start Interface Change Method


    I. Cancel Boot Pictures I’ve long wanted to say goodbye to the graphics interface completely. I just don’t want the boot screen. Black screen brushes out a large piece of boot-up information to give a cool feeling, although it is not yet clear what those information means. C vim /etc/grub.conf。 Delete “rhgb quiet”, ZZ. OK, […]

  • CentOS 6.5-64 bit installation puppeteer, prompting Chrome can not start, find and install missing dependency packages – Lu Jiangmin Jingshang


    1. Enter the chrome directory cd /mnt/project/express/back/chrome-linux 2. Detecting missing dependency packages ldd chrome | grep not // Test results libatk-bridge-2.0.so.0 => not found libgtk-3.so.0 => not found libgdk-3.so.0 => not found libGL.so.1 => not found 3. Find out which software in the cloud contains the corresponding dependency packages below yum provides libatk-bridge-2.0.so.0 // result […]

  • Detailed package group installation recommendations when installing Centos 6.5


    When installing Centos 6.5, whether as a learning service or as a server in a production scenario, we usually only need to install the following package groups. The fewer service installations, the safer the system will be. Installation can be carried out later as required. When this interface appears, let’s choose the mode of installation. […]

  • CentOs 6.5 Closes Unique Method


    This time, we must write down the steps. Every time we reinstall the system, it takes a lot of time to shut down the Unique Display. Operating system: CentOs 6.5 32 bits Video card model: Intensive display: Intel Corporation 3rd Gen Core processor Graphics Controller Unique: NVIDIA Corporation GF108M [GeForce GT 630M] The main purpose here is to shut down […]

  • CentOS 6.5 upgrade GCC with yum


    Because C++ 11 is needed, but GCC 4.4.7, which comes with CentOS, does not support it, we decided to upgrade gcc. The operation is as follows: Backup backup mv /etc/yum.repos.d/devtools-2.repo /etc/yum.repos.d/devtools-2.repo.bak wget http://people.centos.org/tru/devtools-2/devtools-2.repo -O /etc/yum.repos.d/devtools-2.repo yum install devtoolset-2-gcc devtoolset-2-binutils yum install devtoolset-2-gcc-c++ These three files will be downloaded to: / opt/rh/devtoolset-2/root/. Next, set the soft […]

  • How to use Xmanager to connect Centos 6.5 remotely?


    Using Xmanager to connect Centos 6.5 remotely under Windows Context: Rented an Aliyun server, CentOS 6.5, can now be controlled by the SecureCRT command, want to achieve a visual connection like Windows remote desktop. Two steps Configuration of Servers # 1. Use the command: Yum install XDM install xdm, manage the collection of X displays […]

  • KVM environment construction under CentOS 6.5


    1. Shut down some services and shut down the kernel firewall (requiring reboot of the machine) chkconfig postfix off chkconfig iptables off chkconfig ip6tables off chkconfig NetworkManager off sed -i ‘s/=enforcing/=disabled/g’ /etc/selinux/config 2. Verification virtualization support [[email protected]~]# cat/proc/cpuinfo | grep’vmx’– color = auto \\ verifies that Intel CPU supports full virtualization [[email protected] ~]# cat/proc/cpuinfo | […]