CentOS

System Environment: centos6.3 puppet:puppet-2.7.13 facter:facter-1.6.5 Ruby:yum Source Note: Facter used to obtain client system information (such as HOSTNAME,IP,OS-VERSION,FQDN, etc.) Ruby is the puppet development environment Puppet server:1

In order to secure the system CentOS using SSH RSA authentication Mode login system, Windows system uses SECURECRT to generate public and private keys, the public key uploaded to the server user directory/root/.ssh directory. [Root@localhost ~]#

Eth0 the missing treatment. 1. Just started to run ifconfig Eth0 found the NIC is missing. [Root@localhost ~]# ifconfig eth0 Eth0:error fetching interface Information:device not found//But network-scripts the configuration files are all eth0, why

Typically, you use Yum to install a dependency-pack relationship, and if one server cannot connect to the extranet or the Yum source is not set, you may want to download the RPM packages from another server and then install them. So how do you use

In order to implement the front end using the Apache processing page, the backend uses JBoss or tomcat processing logic, we need to install the MOD_JK module for the httpd. The operation is as follows: 1, download the latest Apache Tomcat

Objective Linux system default directory color is blue, in the black background is not clear, you can use the following 2 ways to modify the LS view color. Method: 1, copy/etc/dir_colors file is the current home directory. Dir_colors

Objective FFmpeg is an important application software used to run video sites that convert video files into different video streaming formats and can be installed on Linux systems. This article is mainly recorded in the CentOS 6.X upgrade FFmpeg

After completing the recording of the U disk System disk, the next step is to install the CENTOS7 system on the computer. "U Disk system disk Burning" Here, My Computer brand is Lenovo's. I don't know the exact model. Insert a U disk into the

Zhoulf 2013-02-09 New Year's Eve original Installation Instructions System Environment: CentOS-6.3Software: nginx-1.2.6.tar.gzInstallation Method: source code compilation installationInstallation Location:/usr/local/nginxDownload Address:

System upgrade to CentOS 7 after the total feeling iptables strange, for example, no matter how to save the restart after the initialization, even if I finally issued a big trick when the start of the command:First iptables-save >/etc/iptables.rules

View Copy Code code as follows: [Root@rdo ~]# hostname Rdo [Root@rdo ~]# Hostname-f Rdo.test.com To achieve this effect, you need to modify two files Edit/etc/sysconfig/network, you need to join a line, remember hostname, must

1, download Apache Tomcat Download Address: http://tomcat.apache.org/download-70.cgi FileName: apache-tomcat-7.0.27.tar.gz Put the downloaded installation package in the server's/tmp directory 2. Start installing Apache Tomcat [Root@c1091test

System environment: Centos6.0 x64 1. Confirm that the environment required to build the lamp has been installed [ROOT@CENTOS6 ~]# rpm-q make gcc gcc-c++ zlib-devel Libaio Note: installation libpng need zlib-devel Need Libaio when installing

The previous projects were all deployed under the Windows System environment, this time trying to deploy in a Linux system environment, so this time we have installed JDK on 7 hosts, Maven, JBoss One of the installed MySQL, and the LAN configuration,

The CentOS Linux cloned in VMware.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

Background: Sometimes low-core hardware monitoring tools ipmitool can not be used, and the high-core is available, you need to consider upgrading the kernel.[Email protected] ~]#

Today, in the CentOS experiment, found that before the use of Ubuntu under the comparison of the more accustomed to the use of the tab to complete the command can not be used, so very curious, after looking for information and personally tested, the

You can refer to the following article:http://blog.csdn.net/bnxf00000/article/details/44263853I didn't say anything before.Introduction to the Environment:Two network adaptersOne is eth1 this is an external network card 46.88.7.50One is eth0 this is

Problem: Cloning the system after using VMW to install the operating system, the clone system NIC does not work properly.Method:Here's how to do this on a cloned system:#>/etc/udev/rules.d/70-persistent-net.rules//Purge file contents# echo

First, use Ifconfig to view IP address 192.168.47.128650) this.width=650; "Src=" https://s2.51cto.com/wyfs02/M00/8E/46/wKiom1i7gcPifyjkAAF0H9PvtZ0551.jpg-wh_500x0-wm_ 3-wmp_4-s_3125688467.jpg "title=" ifconfig.jpg "alt=" Wkiom1i7gcpifyjkaaf0h9pvtz055