CentOS

#清空iptables规则 Iptables-f Iptables-xIptables-zIptables-t nat-fIptables-t Nat-xIptables-t nat-zIptables-p INPUT DROPIptables-p OUTPUT DROPIptables-p FORWARD DROP #开放回环网卡loIptables-a input-i lo-j ACCEPTIptables-a Output-o lo-j ACCEPT #开放web80端口Iptables-

Prerequisite: Need to download apache-tomcat-7.0.57.tar.gz, and has built the Java environment Installation steps: 1. Copy the apache-tomcat-7.0.57.tar.gz to the Linux system/usr/local directory 2. Decompression: # TAR-ZVXF apache-tomcat-7.0.57.

1, download and decompression From the official website (http://tomcat.apache.org/), select the appropriate version and download (My choice is: apache-tomcat-8.0.9.tar.gz). # mkdir tomcat-src && cd tomcat-src # wget

First, jdk1.7 installation instructions Software: jdk-7-linux-x64.rpmDownload Address: http://www.oracle.com/technetwork/java/javase/downloads/java-se-jdk-7-download-432154.html Verify the original version of the system [Root@zck ~]#

CentOS Linux firewall configuration and shutdown Firewall shutdown, turn off its services: To view firewall information:#/etc/init.d/iptables status To turn off the Firewall service:#/etc/init.d/iptables stop Permanently closed. Do not know how a

A hard drive was added under the virtual machine. You now need to partition and format your hard disk. Typing the following command FDISK/DEV/SDC And then in the pop-up dialog box, typing n (new partition) As shown in the following figure

Textual and detailed tutorial text mode installation CentOS Textual and detailed tutorial text mode installation CentOS Each version of Linux installation, the same, understand a version of the other version is not a big problem, and the same

Description of the operating system: CentOS 6.0 encountered a problem: Forget the Administrator account root password, can not enter the system solution: Reset the root password is 123456 operation: Boot system, in the system before entering the ESC

This blog must be written! For this FTP server upload a day high! Colleague installs CentOS 7 to install FTP,FZ connection time 550 error message! I unloaded the reload! 1, CentOS unload the Vsftpd method If the VSFTPD service is already installed

Question: [Root@hadoop yum.repos.d]# mount-t auto/dev/cdrom/mnt/cdrom mount:you must specify the filesystem type solution: Moun T-o loop/dev/cdrom/mnt/cdrom/ Problem: Could not open/read file:///mnt/cdrom/Packages/repodata/repomd.xml problematic

(1) in the BIOS set to boot from the CD, put the first CD, into the installation page, You can enter the graphics installation mode by tapping the carriage directly: Generally do not use: in the "Boot:" After the input text, and then press enter

CentOS default with php5.3, you should use the YII2, you need to install php5.5 version above, consider using the latest php5.6, installation methods are as follows https://webtatic.com/packages/php55/ 1. Add Source RPM-UVH

Service Crond start/starting ServicesService Crond stop//off servicesService Crond restart//Restart servicesService Crond Reload//Once again load configurationThere are two ways to add new scheduling tasks:1, at the command line input: CRONTAB-E and

Although this is not difficult, but because of Linux is not familiar with the company's computer has limited the download of some resources, took a lot of detours. This article is verified to be available. Original: CentOS Installation python3.5.2

installation of Centos7 Python3.5 Centos7 is installed by default python2.7.5 because some commands use it like Yum it uses python2.7.5 (Personally, don't think it's a/usr/bin to transfer python from 2.7.5 to Python3.)Create a PYTHON3 connection

A new Linuxcentos server, installed PHP environment, found that the Apache default resolution path is/var/www/html, if you do not want to use this default path, you can set up a directory. Example: Create a new/data/website folder under the root

Environment: centost6.5 x64 MongoDB 3.0 1, to the official website to download this file: Mongodb-linux-x86_64-rhel62-3.0.0.gz 2. Install MongoDB (install to/usr/local) Unpack the installation package under the/usr/local directory; TAR-ZXVF

Maven Installation Method 1. Download the latest Maven tar.gz package from MAVEN official website http://maven.apache.org/download.cgi and upload it to CentOS Method 2. or directly on the CentOS wget command to get2.1 First to get the latest maven

My CentOS version is: #cat/etc/issue: CentOS Release 6.2 (Final) 1. Install the associated package Yum install kernel-headers kernel-devel gcc make 2. View the downloaded kernel code version ls/usr/src/kernels/ 2.6.32-279.14.1.el6.i686

VMware version:6.5.3 Using the command line tool Vmware-vdiskmanager.exe-x 36GB MYDISK.VMDK Start a virtual machine Create a new partition with Fdisk Fdisk N P 3 (fill in the appropriate values here, if applicable) (Accept the default, enter)