CentOS

1. Add a new network adapter in the virtual machine according to the following two pictures Two. See if the NIC is recognized!Vi/etc/udev/rules.d/70-persistent-net.rules #可以看到有两块网卡! Copy eth1 Card's MC address, next we want to create ifcfg-eht1

1, CRONTAB-E, enter the editing interface2, Input/2 * * * * * curl http://www.baidu.com, means every two minutes to visit the Web page3, save exit, then service Crond Start Services4, Chkconfig Crond on set to boot from5,Basic format:* * * *

http://www.oschina.net/question/17_39276 The old version of the Redhat/centos defaults to install the system, will default to open the network card and set to boot. But this feature has changed in the latest version 6 ... The NIC will disconnect by

Note: SSH password-free interoperability, should be for more than one server communication, I only use a server to do processing. 1, modify the host name. Vi/etc/sysconfig/network Networking=yes hostname=centos1 vi/etc/hosts #末尾添加 IP host name 192.

wget http://heanet.dl.sourceforge.net/project/ss5/ss5/3.8.9-8/ss5-3.8.9-8.tar.gz Tar xvf ss5-3.8.9-8.tar.gz CD ss5-3.8.9-8.tar.gz Yum install gcc automake autoconf libtool make Yum Install OpenSSL Openssl-devel /configure–with-defaultport=10086

compilingBefore compiling JDK7, install a JDK6 version, because some Java files need to be compiled, configuration update source, yum-y Groupinstall ' base ', yum-y install make; installation package, yum-y install Alsa-lib -devel cups-devel

Basic Installation Reference Article Https://www.server-world.info/en/note?os=CentOS_7&p=nagios New Host Configuration: Create a new device configuration in the CONF.D directory gateway.conf Define host{         use     linux-server        

1. Understanding the definition of the kernel and the significance of upgrading the kernelThe operating system is a supporting software that deals with hardware and provides human-computer interaction. The Linux kernel is responsible for managing

In recent times, when configuring the JDK on the CENOS7, I found myself in a pit (and too little of my own knowledge). Go to the official website to download JDK 7, then unzip, put in my own definition of a directory, usually opt or data inside.

CentOS 6.5 Installation jdk1.8 1, source Package preparation: First to the official website download jdk-8u66-linux-x64.tar.gz, Http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html 2, Upload Upload to/data

One: View CPU More/proc/cpuinfo | grep "model name"grep "model name"/proc/cpuinfo If you feel the need to look more comfortable grep "model Name"/proc/cpuinfo | Cut-f2-d: Two: View memory grep memtotal/proc/meminfo grep Memtotal/proc/meminfo |

First, Tomcat official website: https://tomcat.apache.org/download-80.cgi Download the TOMCAT8 version of the installation, as shown in the figure: Second, through the Xshell rz command, upload to/usr/ Four, unzip Tomcat, as shown: Change

First, the direct installation of GCC, the report relies on errors, the following figure: Second, the direct installation of Cloog, reported Reliance Error, as shown: Third, the direct installation of CPP, reported dependency error, as

Blog of the source self http://www.yingzinanfei.com/2016/09/22/centos-anzhuanggaobanbengit/ CentOS6.5 comes with a git version of 1.7.1 Uninstalling your own git # yum Remove gitDownload the latest version of Git # wget

For a more detailed tutorial, see previous posts http://blog.csdn.net/tao_627/article/details/60957521 Here are just a few simple steps, no screenshots, all the while using root The current source

Operating system CentOS 7.5, installed when the choice of things Chinese, later want to change into English1. In the top left corner of the application----> click System Tools-----> Settings　　2, point "regional language", then click on the right

Modify IP Addressvi /etc/sysconfig/network-scripts/ifcfg-eno16777728ONBOOT="yes" --yes自动启动网络，no代表关闭BOOTPROTO="dhcp" --DHCP或者static、noneIPADDR=192.168.179.3NETMASK=255.255.255.0GATEWAY=192.168.179.2DNS1=222.222.222.222DNS2=8.8.8.8Restart

Reference https://cuiqingcai.com/4886.html 1234 # # Install the Yum source [root@spider01 ~]# sudo yum install-y epel-release # # Install chrome[root@spider01 ~]# yum Install-y chromium Go to this place: Https:/

First, the Environment preparationOs:centos Linux release 7.5.1804 (Core)?ip:172.16.8.46Installation requirements are as follows:Second, Docker installationReference 80454019Third, installation Docker-composeCurl-l

Some errors and workarounds when installing CentOS7.0 from the hard disk mount:no Medium found and/dev/root do not exist Both cases cannot find the installation file for CentOS7.0, the problem is that the installation file (. iso) is not