centos 7 dhcp server

Always use the ifconfig command to view network connections in CentOS, including IP address, MAC address, network connection status, and so on. Upgrade to CentOS 7 after the ifconfig can not find, the original instructions have been discarded, using IP instructions instead. The same thing happened in the minimal version of RHEL

Guide Expanding the disk space of a Linux server is one of the day-to-day tasks for most system administrators. So this article will expand your disk space without restarting your production server by using Linux commands to demonstrate some simple steps on the CentOS 7 system. Regarding the expansion and addition

grep postgres command to see if there is an installed PostgreSQL RPM package, which can be uninstalled through the Yum Remove postgresql* command: Copy Code code as follows: Yum Install http://yum.postgresql.org/9.3/redhat/rhel-6-x86_64/pgdg-redhat93-9.3-1.noarch.rpm You can also manually download the specified version directly in the official RPM Repository address below: PostgreSQL rpm Repository (with Yum), based on the requirements of the

How to install the PHP framework Laravel on CentOS 7/Ubuntu 15.04 Hello everyone, this article will show you how to install Laravel on CentOS 7/Ubuntu 15.04. If you are a PHP Web Developer, you do not need to consider how to choose from a wide array of modern PHP frameworks. Laravel is the easiest to start and run, sav

About linux-Centos 7 mysql 5.7.9 rpm package installation (conversion), linux-centos5.7.9 Operating System: Centos 7.1 Mysql database version: mysql5.7.9 Mysql Official Website: http://www.mysql.com ------------------------------------------ 1. Before installing the new mysql version, we need to uninstall the mariadb-lib that comes with the system. [root@5201351

scanning version PDF http://www.linuxidc.com/Linux/2014-03/98821.htm Ubuntu 14.04 LTS installation lnmp nginx\php5 (PHP-FPM) \mysql http://www.linuxidc.com/Linux/2014-05/102351.htm Build MySQL master server http://www.linuxidc.com/Linux/2014-05/101599.htm under Ubuntu 14.04 Ubuntu 12.04 LTS builds a highly available distributed MySQL cluster http://www.linuxidc.com/Linux/2013-11/93019.htm Ubuntu 12.04 under source code installation MySQL5.6 and Pytho

CentOS 7 source code compilation and installation Nginx process records Compiling and installing the LNMP environment in CentOS is what needs to be done for every new server or computer. Here, only one record is made. This is a reference for beginners! I. environment before installation The

, you can check the logstash log/var/log/logstash Logstash Forwarder ELK machines are also used as a client to collect logs. wget https://download.elastic.co/logstash-forwarder/binaries/logstash-forwarder-0.4.0-1.x86_64.rpm Log on to the client through ssh and install Logstash Forwarder yum localinstall logstash-forwarder-0.4.0-1.x86_64.rpm View the location of the logstash-forwarder configuration file # rpm -qc logstash-forwarder/etc/logstash-forwarder.conf Backup configuration file cp /etc/log

How to install OpenERP (Odoo) in CentOS 7.x) Hello, this tutorial is about how to install Odoo in CentOS 7 (OpenERP as we know ). Are you considering installing a good ERP (Enterprise Resource Planning) software for your business? OpenERP is the best program you are looking for, because it is a free open source softwar

Hello everyone, this tutorial is about how to install Odoo in CentOS 7 (that's what we know about OpenERP). Are you thinking of installing a good ERP (Enterprise resource planning) software for your business? So OpenERP is the best program you're looking for, because it's a free open source software that provides outstanding features for your business.OpenERP is a free and open source traditional openerp (E

How to add new disks in CentOS 7 without restarting the system For most system administrators, expanding the disk space of Linux servers is one of the daily tasks. Therefore, this article uses Linux commands to demonstrate some simple operation steps on CentOS 7 to expand your disk space without restarting your product

The following error occurred while installing MySQL 5.6 (5.6.19 mysql Community server) on a test server (CentOS Linux release 7.2.1511) because CentOS The default database for 7 is no longer MySQL, but mariadb. MySQL installed MySQL Lib library and mariadb Library, package

This is another way to implement the wireless access point AP mode using HOSTAPD under Linux: HOSTAPD routing mode configuration.For the basic configuration of hardware and software and HOSTAPD installation in the "CentOS 7 HOSTAPD AP Mode Configuration" in the first half of the content, you can look at that article, and then read this article.HOSTAPD AP mode configuration requires a wired network card and

The virtual machine is configured as a static IP to ensure that the virtual machine's IP remains intact each time the host machine restarts, which is useful for learning about software in a clustered environment, such as a Hadoop cluster, a DB cluster such as MySQL.After the VMware workstation has loaded the Linux system (here with CentOS 7), the virtual machine uses NAT to surf the internet and can be conf

Build a local yum source in Centos 7 (offline yum repository)System Configuration Operating System: Centos7 Software: 1. Create the yum repository directory mkdir -p /app/yum/centos6.6/x86_642. Install the createrepo Software Online Installation yum -y install createrepo Offline installation and download path Http://rpmfind.net/linux/rpm2html/search.php? Query = createrepo depends on the software http://

ObjectiveLAMP refers to a set of free software names that are typically used together to run dynamic Web sites or servers.L:linux Operating SystemA:apache (httpd) Web ServicesM:mysql (MARIADB) database serviceP:php/perl/python/ruby Script programming languageThis article is mainly in the CentOS 7 environment installation, CentOS 6 with part of the descriptionFirs

CentOS 7 System View System Version and machine countPreface Because linux is not often used, software is installed whenever it is used. When installing the software, you must select the installation package platform, which is 32-bit or 64-bit. At this time, I suddenly found that I don't know how to check it, So Baidu. Although it is easy for Baidu to come out, it still does not have its own notes to look c

Recently, with CentOS, HTML was generated using PHANTOMJS to generate PDFs, but it was generated several times, but the content was always empty.Find it and find out what fonts are supported on the system.After you run the following command:Yum Install cabextract xorg-x11-font-utils-yIf it is an English character, it can be generated, but Chinese is not.Finally, refer to the following article finally fix.Original address: http://blog.csdn.net/wlwlwlwl

What's a LinuxLinux is a running operating system on the server, similar to our daily use of the PC-side Windows operating system. Although similar, there are still a lot of differences, such as Windows generally run in the graphical interface, and Linux is generally run on the init 3 command line interface. And also used on mobile phones, such as Android using the Linux Apple iOS similar to a uinx.# Linux (CentOS