CentOS

1. Pressing the TAB key after entering 1-2 characters on the LINUX command platform automatically complements the next part (provided that you have this thing, for example, if you have Tomcat, enter Tomcat to press TAB).2. The PS command is used to

First, prefaceRecently to engage in GRAILS+GROOVY+MONGODB software development, using the CentOS system, because it has been developed under Windows, some tools and materials are under the WINDWOS, so decided to use a virtual machine to install the

First, shut down the firewall.#service iptables StopTwo. Check status, confirm close#service iptables StatusThree. Remove firewall rules#iptables-F#iptables-XThree. Receive all output and forward#iptables-P OUTPUT ACCEPT#iptables-P FORWARD

Yum parameter descriptionYum-y # indicates automatic selectionBasic use# yum-y Install package name (Support *): Auto select Y, fully automatic# Yum Install package name (support *): Manually select Y or n# Yum Remove package name (not supported *)#

The installation of CentOS 7 is minimized by default, so there are many commands that cannot be used (as seen from other sources on the web). Usually the book or tutorial will let you use the Ifconfig command to see the network IP configuration, but

Reference official website: http://pkg.jenkins-ci.org/redhat-stable/Wget-o/etc/yum.repos.d/jenkins.repo Http://pkg.jenkins-ci.org/redhat-stable/jenkins.repoRPM--import Http://pkg.jenkins-ci.org/redhat-stable/jenkins-ci.org.keyYum Install

The VirtualBox graphical interface has four types of network access, namely:1. NAT Network Address Translation mode (Nat,network addressing translation)2, bridged Adapter bridge mode3. Internal Internal network mode4. Host-only Adapter Host ModeIn

Centos7 default installation is not enabled to configure network card information, unable to access the extranet.The bottom configuration opens the network to get the IP address automatically1. View network card informationExecutive Ifconfigeno167777

I. Amoeba Introductionwebsite: http://docs.hexnova.com/amoeba/two. Installing Java se1.5three. Installing amoeba2.2.01.:http://sourceforge.net/projects/amoeba/files/, download amoeba-mysql-binary-2.2.0.tar.gz2. Insert/usr/local/amoeba directly after

Today check the system log found that the log is in the following format:APR 09:26:26JSMAPP4 xinetd[3158]: Exit:nrpe status=0 pid=14006 duration=0 (sec)APR 09:26:27JSMAPP4 xinetd[3158]: Exit:nrpe status=0 pid=14316 duration=1 (sec)APR 09:26:27JSMAPP4

STEP1: Installing the SVN serverYum Install SubversionStep2: Create SVN repository Directorymkdir /workplace/svnreposStep3: Creating a version Library$ svnadmin Create/workplace/svnreposAfter executing this command, the following files will be

Often to see the Linux server CPU, memory, operating system version and other information, summarize the commonly used commands1. View CPU model (32 logical CPUs)[Email protected] ~]# cat/proc/cpuinfo |grep "name" |cut-f2-d: |uniq-cIntel (R) Xeon (r)

The machine is slow to install the CentOS x86_64 bit system on the virtual machine. To speed up the startup, I started the graphical interface by character mode. It was found that it was unable to log in after startup. Check the cause. It turns out

The TFTP server is installed in the configuration1 Installation: command: #yum –y install TFTP2 after the installation is complete, set the TFTP server to boot, by: (command) #setup → Select the TFTP option in System server→.3 Input command

1, Nexus downloadNexus official Download, latest version download: nexus-2.4.0-09-bundle.tar.gzNexus War Download: Nexus-2.4.0-09.warNexus has two kinds of installation implementation, one is the way of war package, put it directly in such as Tomcat

Recently playing Hadoop requires several virtual institutions into a cluster, on the VirtualBox installed CentOS, networking problems arose, specifically, two: Connectivity between the host and the virtual machine The problem of

#yum-config-manager--disable \*--Screen for all update sources#mkdir/r7iso# cd/run/media/{User name}/centos\ 7\ x86_64/#cp-RF */r7iso/--Copy all of the disc's packages to the local#createrepo--database/mnt/local_repo--Create a

As a business need, I try to install CentOS for the company server today, the selected version is 6.7First step, download: http://isoredirect.centos.org/centos/6/isos/x86_64/I chose the biggest one, according to the online version of the DVD1 can be,

Installing VSFTPD install -y vsftpd Edit the FTP configuration file vi

The environment of this article is as follows:Operating system: CentOS 6 32-bitZookeeper version: 3.4.8Storm version: 1.0.0JDK version: 1.8.0_77 32-bitPython version: 2.6.6Cluster situation: One master node (master) and two working nodes