Linux

Install JDK in Centos1. query the system's default JDK OpenJDK is installed in Centos by default. We recommend that you install sun's JDK. First, check whether the system has jdk installed and the OpenJDK version. If so, uninstall the system and

Install VNC server in CentOS6.6 1. Install the service yum install tigervnc-server The name is a bit strange. CentOS5 is called vnc-server. 2. Run and set the password Vncserver + press ENTER Enter the password to generate related

CentOS6.6 compile and install hadoop2.4.01. Prepare the compilation software 1. Download jdk1.7, maven3.2.1, and ant1.9.4 from the official website, and decompress and set the environment variables. The environment variables are set as follows: (1)

Install and configure APR and tomcat-native in CentOSAPR: Apache Portable Run-time libraries. Apache can be transplanted to the Runtime Library.In earlier versions of Apache, applications must be able to process details of various operating system

Install ipython on CentOS Ipython is a python Interactive shell, which is much easier to use than the default python shell. It supports Automatic completion of variables, automatic indentation, and bash shell commands. It has many built-in useful

CentOS 6.7 system installation tutorials 1. First, mount the image and log on to the installation page. Select the default option and press enter to install CentOS6.7. 2. Whether to test Media. Select "Skip" 3. Click "Next" 4. Select the

CentOS 7.1 system installation tutorials This time, the CentOS Linux platform is installed through the VMware Workstation 11 virtual software to meet basic experimental requirements. Create a directory for storing the CentOS guest system; 2.

Install Eclipse in CentOS6.5 Download Eclipse for Linux: : Http://www.eclipse.org/downloads/ Put it in the home/hadoop/directory: Download directly, or use a USB flash drive to copy data. (Use root user) Decompress:

Test the read/write speed of a USB flash drive in CentOSDisk Drive Speed The disk drive speed is measured by the amount of read/write data per unit of time. The DD command is a simple command line tool that can read and write any data block on the

RHEL6.6 build CentOS6.6 yum Source You need to install zabbix2.4 on RHEL6.6 and use the virtual machine to bridge the Internet yum. However, the following error is reported when yum-y installnet-snmp zabbix-server, causing installation

CentOS 7 running levels The CentOS system has seven runlevels)Running level 0: The system is down. The default running level cannot be set to 0. Otherwise, the system cannot start normally.Running Level 1: single-user working status, root

How to resize a hard disk in centos 7 * 1. Here we also want to resize the hard disk on CentOS7 installed in VMWare, and do not restart the virtual machine. The size of the/home directory before resizing is 348 GB, as shown in :* * 2. For

CentOS 6.4 kernel upgrade (2.6.32-> 3.18.19) The purpose of the upgrade is to run docker on CentOS6.4. It is recommended that the kernel version be 3.8.0 or later, so you can download the source code from the Linux kernel official website and

Detailed explanation of Centos7 & Centos6 Root password cracking Centos7 & Centos6 Root password cracking details Speaking of the Linux root Login Password, I believe that being an O & M administrator is a sensitive issue. If the Administrator

Detailed explanation of Root password cracking for Centos7 and Centos6Speaking of the Linux root Login Password, I believe that being an O & M administrator is a sensitive issue. If the Administrator forgets the root login password, it is convenient

Nginx protection against malicious stress testing Nginx Pressure Test method: # AB command # Install AB # Centos System Yuminstallapr-util # Ubuntu System Sudoapt-getinstallapache2-utils # AB Command Parameters -N // number of requests

Install nginx in yum under CentOS6.6 Operating System [Root @ 10-10-106-30 ~] # Cat/etc/redhat-releaseCentOS release 6.6 (Final) Install nginx in yum Yum install nginx-y Installation Complete [Root @ 10-10-106-30 ~] # Nginx-vnginx version:

Install and configure the FTP server in CentOS Generally, code and files are uploaded to the server, and vsftp is used a lot. The following describes how to install the configuration.Linux: centos6.6.Installation Steps1. Install vsftpd using

Use SVN in Centos6.6 with Apache1. Install svn and ApacheYum install-y httpd-devel subversion mod_dav_svn2. confirm that the svn module has been installed: mod_dav_svn# Cd/etc/httpd/modules# Ls | grep svnMod_authz_svn.soMod_dav_svn.so3. Confirm that

Create a remote connection user in mariadb (mysql) under centos 7 Brief: Create a New mariadb (mysql) remote connection user.1. Use root for remote connection.By default, root does not allow remote database connection. MariaDB [mysql]> select host