Centos 7.1 RDO Installation Liberty problems and solutions

1,rdo Installationsudo yum update-ysudo yum install-y https://www.rdoproject.org/repos/rdo-release.rpmsudo yum install-y openstack-packs Tackpackstack--allinone2, encountered problems and

Install or uninstall the CentOS graphics Interface Pack with Yum

Command-line mode installation graphical interfaceYum grouplist Check for installed groupsYum groupinstall "X window System"Yum groupinstall "GNOME Desktop Environment"StartXor init 5.Just OK.Re-installed the CentOS system with graphical interface

CentOS Installation RABBITMQ

Installing ErlangExecute the following command as RootYum Install Erlang To install the RABBITMQ RPM package:wget http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.0/rabbitmq-server-3.5.0-1.noarch.rpmRPM-IVH rabbitmq-server-3.5.0-1.noarch.rpm

YUM Install desktop environment in CentOS

Using the Yum groupinstall command, it is easy to install a GUI-like desktop system.1. Yum's group InstructionsYum can install packaged packages in the program group mode. The supported packages can be passed,# yum GrouplistQuery to. In the group

CentOS Cleanup Memory Cache

When reading and writing files, the Linux kernel caches files in memory for increased read and write efficiency and speed, which is the cache memory.The Cache memory will not be released automatically even after the program has finished running.

Hyper-V installs CentOS 7 (as referenced by other virtual machines)

The platform of the trend who can block? Take your net and dash it! Http://www.cnblogs.com/dunitian/p/4822808.htmlHyper-V installation A lot of people haven't done it, I'll introduce you here. (Other virtual machine reference ==> point

CentOS Configuration Fixed IP

1, enter in the terminal: Vi/etc/sysconfig/network-scripts/ifcfg-eth02, file configuration as follows, save exit:#描述网卡对应的设备别名, such as Ifcfg-eth0 file it for eth0device=eth0onboot=yestype=ethernet# set the network card to obtain the IP address of

CentOS 6.5 ansible Detailed deployment

I. Introduction of Ansible1. IntroductionAnsible is a new automated operation tools, based on Python development, the collection of a number of operations tools (puppet, Cfengine, Chef, func, fabric) The advantages of the implementation of batch

CentOS Build Nginx + Tomcat

Installing NginxYum InstallModify Nginx.conf, (/etc/nginx/nginx.conf), online someone to be a man all the configuration of the detailed project.#nu for more information on configuration, see:# * Official 中文版 documentation:http://nginx.org/en/docs/# *

CentOS Time Out of sync network problem

The newly installed CentOS system server may be incorrectly configured, and the time zone needs to be adjusted. The following is the CentOS system using NTP to synchronize from a time server:The first step : Adjust the current time zone to Shanghai

CentOS 6.3 System Installation Configuration KVM virtual machine


Working environmentServer-sideOperating system: CentOS 6.3 Final x86_64ip: and Win7, first install VNC on server side, connect server CentOS via VNCFirst, install KVM

Methods for extracting CentOS. tar.gz. Tar.xz. tar.bz2. tar.lz files

. tar.gz. tar.bz2 to decompress is simple:. tar.gz format extracted to TAR-ZXVF xx.tar.gz. tar.bz2 format extracted to TAR-JXVF xx.tar.bz2. Tar.xz. Tar.lz a little more complicated:. Tar.xz method of Decompression:Xz-d MPFR-3.1.2.TAR.XZGenerates a

CentOS 6.5 Installation Docker error (view error details--recommended)

(1) Yum install Docker[email protected] ~]# Yum install Docker-io(2) Start Docker[Email protected] ~]#/etc/init.d/docker restartStop Docker: [Failed]Starting Docker: [OK][Email protected] ~]#/etc/init.d/docker statusDocker is dead, but the PID file

CentOS Direct Yum Install Nginx

Ubuntu under the installation Nginx, directly apt-get install Nginx on the line, very convenient.But today installed CentOS6.2, direct yum install Nginx not, to first deal with the next source, the following is the complete installation process, but

CentOS's Yum Warehouse setup

A. Yum Warehouse description1, the need to build a Yum warehouse intranet environment, in order to achieve automation and customization of human convenience and rapid increase deployment services, the establishment of the Yum Warehouse is the first

CentOS Add swap partition

Try on multiple VPS.1. Enter the catalogue cd/var/ 2. Get the block of swap files to add (here 1GB for example) DD If=/dev/zero of=swapfile bs=1024 count=1038336 3. Create swap Files /sbin/mkswap Swapfile 4.

Install L7 Filter on CentOS 6 to try filtering Xunlei

Platform: Centos 6 x86_64, default kernel version 2.6.341, prepareYum Update-yYum install-y ncurses-devel gcc make BC wget patch Grub2, download the relevant installation packagewget http://download.clearfoundation.com/l7-filter/netfilter-layer7-v2.2

CentOS Build NTP server

I. Description NTP: Time synchronization serverNtpServer ip: ip: preparatory work 1. Viewing time[[Email protected] ~]# Date//View system time Friday, November 13, 2015 15:58:07 CST

CentOS Forgot root Password solution

Original address: http://www.dedecms.com/knowledge/servers/linux-bsd/2012/0819/8378.htmlDescriptionOperating System: CentOS 6.0A problem: Forget the Administrator account root password, can not enter the systemWorkaround: Reset the root password to 1

Possible Errors During Apache installation and configuration in Centos

Possible Errors During Apache installation and configuration in CentosHttpd: unrecognized service // Install apache as the system service cp/usr/local/apache2/bin/apachectl/etc/rc. d/init. d/httpd // then vi/etc/rc. d/init. d/httpd add (#! /Bin/sh)

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