CentOS 7.0 installs Python3. X Script

1 #!/bin/sh2 3 #The first Linux script, too many do not understand the place, just according to the online example divert, can run normally4 #Operating Environment CentOS 7.0 version5 6 #The first line specifies the path to the program, and the line

CentOS installs python2.7.8, and Yum does not expire

Install the dependency package before installing:Yum Groupinstall "Development tools"Yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel Libpcap-devel

CentOS fragmentary learning little memory. Nfs

Long time no update, Today content NFSone. NFSIntroduction to NFSthe NFS full name is the network file systemNFS allows a system to share directories and files with others on the network. By using NFS, users and programs can access files on the

CentOS System Deployment FTP Server

The vsftpd file server is intended to be deployed in the CentOS operating system. The server environment is as follows:Operating system: Gnu/linux, x86_64Release: CentOS release 5.9VSFTPD Edition: Version 2.0.5Step 1: Install the related

centos-6.4 Yum EPEL

The first use of CentOS, a lot of not used to record.First install Epel, otherwise the default package is very poor: (see: http://www.rackspace.com/knowledge_center/article/ Install-epel-and-additional-repositories-on-centos-and-red-hat)sudo yum

CentOS 6.4 under Percona xtrabackup installation deployment error handling

In CentOS 6.4 installation deployment Percona Xtrabackup, perform full backup script, backup unsuccessful, view log, error is as follows:11:15:51 innobackupex:connecting to MySQL server with DSN ' Dbi:mysql:;mysql_read_default_file=/etc/my.cnf;mysql_

CentOS Install, configure APR and tomcat-native

APR:Apache Portable run-time Libraries,apache Portable Runtime LibraryIn earlier versions of Apache, the application itself must be able to handle the details of a variety of specific operating system platforms and invoke different processing

Under CentOS fix Libvirt version too low, escalation conflict issue

Recently in the Qemu+spice Desktop virtualization scenario.Previously compiled and tested spice on the company server. Today I want to set up a server of my own.Qemu and Spice, as well as the libraries they relied on, were installed, but Libvirt

CentOS Use Clush

1, Clush principle is the use of SSH, you can directly put the root password to turn off, in/etc/sudoers plus nopasswd:All= (All) Nopasswd:allsudo chmod u+w/etc/sudoerssudo vi/etc/sudoerssudo chmod u-w/etc/sudoers2, Installation Clushsudo yum

ZEROMQ Study notes 1--centos installation zeromq-4.1.2

1. PrefaceMQ (Message queue) is the abbreviation for Message Queuing and can be scaled elastically across multiple threads, cores, and host boxes. ZMQ's clear goal is to "become part of the standard network protocol stack and then into the Linux

Install CentOS 7 problem solution on USB stick

1 Installing the latest CentOS Times error (CENTOS-7-X86_64-DVD-1503-01) using a USB flash drive:Error message: "Warning:could not boot; Warning:/dev/root does not exist ", as follows:2 Cause Analysis:This is because the installer failed to find the

64-bit CentOS NDK compiler FFMPEG

The Android NDK is an abbreviation for the native development Kit running on the Android platform. Android app developers can invoke C or C + + native code through the NDK.The role of the NDK: Code protection, because the Java layer Code of

CentOS 6.3 Openswan realizes double IDC interconnect

First, the software description1, Openswan IntroductionOpenswan is the best way to implement IPSec under Linux, and it is powerful to ensure the security and integrity of data transmission.The Openswan supports 2.0, 2.2, 2.4, and 2.6 cores that can

Reset root password in CentOS 7/rhel 7

650) this.width=650; "class=" AlignCenter size-full wp-image-7111 "src=" http://www.itzgeek.com/wp-content/uploads/ 2014/07/centos-7.jpg "alt=" CentOS 7 "width=" 183 "height=" "style=" margin:0px auto;padding:0px;border:0px;

CentOS 7 Turn off the graphical desktop to open the text interface

follow the/etc/inittab internal instructions to make the following changes#mv/etc/systemd/system/default.target/etc/systemd/system/default.target.bak (renamed Backup)# ln-sf/lib/systemd/system/multi-user.target/etc/systemd/system/default.target

"CentOS" Ping sysctl.conf

View Settings[Email protected] etc]# Cat/proc/sys/net/ipv4/icmp_echo_ignore_all0Testhuangchao-macbookpro:~ hchao$ Ping a.b.c.dPING a.b.c.d (a.b.c.d): Data bytesBytes from a.b.c.d: icmp_seq=0 ttl=55 time=6.690 msBytes from a.b.c.d: icmp_seq=1 ttl=55

CentOS installation JDK

Article excerpt from: http://www.iteye.com/topic/1130311Install jdk-7u17-linux-x64.rpm (jdk with. rpm suffix)1. First look at the OPENJDK installation package$ RPM-QA |grep javaTzdata-java-2013b-1.el6.noarchJava-1.6.0-openjdk-

Open and close the CentOS graphical interface

Due to the use of the virtual machine to run Centos 6, computer Compare card, so need to close the graphical interfaceFirst you need to cut to the root user,[email protected] ~]# suPassword//Enter root password1. Turn off the graphical

A configuration problem under CentOS

This afternoon to configure the project when the PDO can not connect to the database, tried a lot of ways to find or not even, in the fast despair, finally found a and I met the same problem, the solution is as follows:  [Email protected] ~]#

CentOS configures OpenSSL and creates certificates

For specific details, refer to: Http://wiki.centos.org/HowTos/HttpsFirst, install the softwareYum Install mod_ssl OpenSSLSecond, create the certificate:2048-new-key ca.key-365 - in Ca.csr-signkey ca.key-outca.crt# Copy the fi Les to the correct

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