CentOS

Ext.: http://www.2cto.com/database/201501/371451.htmlAn installation environment(1) CentOS version: CentOS-7To view the method:[[Email protected] Desktop]# cat/etc/redhat-releaseCentOS Linux release 7.0.1406 (Core)Source: Download website:

Ifconfig ... did not see eth0. Then restart the NIC and report the following error.Failure phenomena:Service Network restartShutting down loopback insterface: [OK]Bringing Up loopback insterface: [OK]Bringing up interface Eth0:device eth0 does no

Oneself manually under the virtual machine installed under Memcache, the whole process is full of twists and turns, itself with php5.3 installation memcache expansion on a lot of trouble, can not be directly installed through Yum, installation

Turn on the Redis port and modify the firewall configuration file Vi/etc/sysconfig/iptablesJoin Port Configuration-A rh-firewall-1-input-m state--state new-m tcp-p TCP--dport 6379-j ACCEPT-A rh-firewall-1-input-m state--state new-m tcp-p TCP--dport 6

A. Installing a Linux system on a VMB. Install the custom tool Anaconda Repodata Createrepo mkisofsC. Too many associations using the Yum installation customization process requires generating comps.xml files and generating ISO1, Custom installation

Basic operational commands for firewallsQuery firewall status: [[email protected] ~]# service iptables statusStop firewall: [[email protected] ~]# service iptables Stop Start firewall: [[email protected] ~]# service iptables start Restart firewall: [

Tutorial Please refer to the official tutorialJust a list of some of the problems encountered and solutions1.keystone Unable to start the following actions can be performed first# Keystone-manage pki_setup--keystone-user Keystone--keystone-group

in the Rhel/centos System, the default FTP software is vsftp, the following is the installation configuration process. server:balichvm(192.168.171.51)1),yum install vsftpd Package[email protected] ~]# Yum install vsftpd2), start vsftpd

The traditional MBR partition table can only support 2T of addressing space, so if you use MBR as partition table, then 3T hard disk can only use 2T of space[Email protected] ~]# df-hFile system capacity has been used with available% mount

Centos System Services Script directory: /usr/lib/systemd/ System and users (user),If you need to boot the program can be run without logging in, there is system services (systems), that is: /lib/systemd/system/

Preface As most of the current mirror download sites are in foreign sites, domestic users often encounter the download speed is very slow when the next mirror, and in the process of applying Docker to the production environment, it is also the

Load BalancingLet's start with a quick look at what is load balancing, which is interpreted literally to explain the average load sharing of n servers, not because a server is under-loaded and idle on a single server. Then the premise of load

Generally everyone will not write wrong, still others think that need reload AH or restart Crond service! But this is not the crux of the problem! Everybody writes like this:Hours of the week the user needs to execute the commandThere's nothing

Issue: Redhat 6.4 The default comes with a Yum source that needs to be registered before it can be updated.Solution: Remove the default yum source and manually configure the Yum source for CentOS 6.5.My system here is Redhat 6.4, so in

For security reasons, if the user is idle after connecting to the SSH server, SSH server will automatically terminate the SSH connection after a certain period of time. Here's how to set the terminating connection time: 1. Open

Background: After downloading the CentOS 7 installation package, install it on the virtual machine.Come up with a problem: prompted to open Intel Vt-x.This enters the BIOS and opens in the settings of the CPU.Then with the excitement of the mood,

URL http://blog.csdn.net/nyunyuzhao/article/details/5734978, studied.FTP is an abbreviation for file Transfer Protocol, which is used to transfer files to and from one another between two computers. Much more complex than the HTTP,FTP protocol. The

Pre-recordBecause it is in a long-time machine installed Caffe, the process is more complex, on the web said that the clean machine is relatively simple. If you can have a clean machine, you do not have to go through so many pits, I hope everyone

First of all. Because Docker implementations require some Linux components to support itself and kernel features. Make sure that the CentOS version number is greater than 6, and that the kernel version number is greater than 2.6.32-431. You can

Solve the Problem of ImageFont import error in CentOS Centos6 64-bit installation of pil has not been installed, du Niang countless, installed recently. It is hereby recorded. The main problem is that an error is reported when ImageFont is imported.