CentOS

Rsync (synchronize) is a remote data synchronization tool that allows you to quickly synchronize files between multiple hosts by Lan/wan. Rsync uses the so-called "rsync algorithm" to synchronize files between local and remote two hosts, and this

1.[root@zh888 ~] #yum-y install bind*//Install all bind software with Yum 2.[root@zh888 ~]# rpm-qa|grep bind//query all software installed by

The new week began, today to build a tomcat, just do a simple build, and did not go to use the functions of which, this and other needs in the study. 1, Tomcat source paper download address: http://tomcat.apache.org/download-70.cgi?Preferred=http%3

#!/bin/sh #设定变量 Bak_path=/root/bak_linux date=$ (Date +%y%m%d) log_file= $bak _path/$date #log.log #把执行结果写到日志中 EXEC 1>> $log _file 2>&1 #把要备份的目录打包放到 $bak the _path directory TAR-ZCVF $bak _path/$date #boot.tar.gz/boot TAR-ZCVF $bak

How to troubleshoot CentOS root run Elasticsearch exception Running Elasticsearch 2.3 on CentOS 6.5, the exception is as follows: ? 1 2 3 4 5 6 Exception in thread "main" Java.lang.RuntimeException:don ' t run Elasticsearch as

CentOS does not enable sudo by default, and you can log on to the server directly as a super administrator. Ubuntu is doing a good job in this area, and it is recommended that sudo be enabled in order to be safe and reduce the damage caused by

Now share the installation process: 1, the first to minimize the installation of CentOS 5.4, do not choose anything 2, set CentOSCENTOS5, this place changes, not in the installation of the process settings, but the system is installed, the first

Because you don't need to do your job, you don't need to compile a large number of commands. As a novice who uses Linux to configure the production environment, it is certainly the last thing to see. The following describes how to install LNMP in

Introduction of VarnishVarnish is a high-performance, open source reverse proxy server and caching server, its developer Poul-henning Kamp is one of the FreeBSD core developers.Varnish mainly runs two processes: the management process and the child

First CENTOS7 already does not support MySQL, because the charge you know, so the internal integration of the MARIADB, and the installation of MySQL will and mariadb file conflict, so need to uninstall the MARIADB, the following is uninstall MARIADB,

1, download JDK installation package: jdk-7u5-linux-i586.rpm (32bit) · Download Address: http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1637583.html · Put in/tmp directory 2. Install JDK with rpm (i.) · [Root@c1091test ~]#

Main reference documents: Chinese: http://wiki.centos.org/zh/HowTos/VNC-Server English: Http://wiki.centos.org/HowTos/VNC-Server Description is very normative and comprehensive. Record the knowledge points/points in the installation process:

Linux is not difficult to install a Web server, but its maintenance and security hardening is not easy, it requires a deeper understanding of the Linux system and the various configuration options for Apache here is how to find a balance between

Cannot use # Python-m Simplehttpserver to build a temporary HTTP provider file server, However, this scheme can be done yum source, but the installation system is not allowed, or error, the specific reasons unknown. FEDORA17

1. view file character encoding # # #using File command### [Root@ipython report]# file--mime-encoding analysis.csv Analysis.csv:utf-8 # # #using Vim command### [Root@ipython report]# Vim Analysis.csv : Set fileencoding Fileencoding=utf-8 2.

First, install Mariadb:yum groupinstall mariadb mariadb-client-ySecond, start (set boot) service: Systemctl start (enable) mariadbThird, set only allow local access, add content in/etc/my.cnf: skip-networking = 1, the authentication command is:

First find the corresponding link on the official web, and then use the wget command to download it locally.wget http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpmrpm-i mysql-community-release-el6-5.noarch.rpmInstall the client

1. Ps-ef | grep javaRepresents the process information for viewing all processes where CMD is Java2. Ps-aux | grep java-aux Show All States3. kill-9 [PID]-9 means the forced process stops immediately4. lsof-i:8080 View 8080 port occupancyOther:1.

Experimental process:This article is on a RHEL6.5 machine, through to the native CentOS7.2 ISO Add Kickstart startup script ks.cfg and read script boot options, then re-encapsulate the ISO image, complete the CentOS7.2 automatic installation disc

Configure port forwarding in CentOSEnable IP Forwarding First, enable the IP forwarding function, which is disabled by default. Temporary modification: # echo 1 >/proc/sys/net/ipv4/ip_forward The modification takes effect immediately after the