how to install epel

CentOS6.6 install heartbeat for High Availability I recently learned about the High Availability Technology in linux under the guidance of a teacher, using the heartbeat software to achieve high availability of Server clusters. Below I will record

Install and configure PowerDNS and PowerAdmin in RHEL/CentOS 7 PowerDNS is a DNS server running on many Linux/Unix derivative versions. It can be configured using different backend systems, including BIND regional files and relational databases, or

Describes how to install the lamp environment using Yum under CentOs6.2, some brothers also like to use the installation method of compiling, personally feel that if not to the server to do custom, with yum install stable simple, why go to

Try to deploy the Asp.net Core application on Linux, I haven't touched. net for nearly two months, but I am using Linux every day. So I want to try to run my favorite. net application on Linux. Install CentOS Install. Net core for Linux Create

Install Wetty on CentOS/RHEL 6.X What is Wetty? Wetty = Web + tty As a system administrator, if you are on a Linux desktop, you can use it to connect to a remote server like a GNOME terminal (or similar). If you are in Windows, you can use an SSH

Build a printer monitoring server using Nagios Tutorial Background: The company has many HP printers, which are difficult to manage. So I thought about whether I could be a printer monitoring server to quickly respond to all the printer problems.

CentOS does not support booting the Windows system by default, nor does it display the default NTFS file system for WindowsFirst step: Install the Epel-release sourceYum-y Install Epel-releaseStep Two: Install ntfs-3gYum-y Install ntfs-3gStep three:

Although the use of CENTOS7 can be installed in the virtual machine VMware, but the feeling is always missing something, suddenly whim, the data back up, began a trip to reinstall the system.1. Prepare the CENTOS7 and WIN10 64-bit system2. Use

# About Kong# # BackgroundWhen we provide API or microservices, we usually use openresty nginx for traffic forwarding or adding some rules or functions, but as the number of services and references increase, complex network environment,Making

Docker has recently launched a stable version that can run on Win10 and Macs, so let's take a quick look.One, Windows Docker installation 1. InstallationRequired conditions are: 64bit Windows 10, turn on Hyper-V1.1 Turn on Win10 Hyper-VControl Panel,

Installing the CentOS DesktopYum Groupinstall "GNOME Desktop"Restart, enter the terminal, change the boot mode to graphics modeSystemctl Set-default Graphical.targetRestartMethod One: Install and configure the VNC serverYum Install

When you install PYTHON-PIP with the CENTOS7 Package Manager, Yum will report an error:No Package python- doSays no PYTHON-PIP package can be installed.This is because of distributions like CentOS, whose sources sometimes lag behind content updates,

Docker enables more convenient management of single-machine container virtualization, where Docker is located between the operating system layer and the application layer; Relative traditional virtualization (Kvm,xen):Docker can be more

Install Docker in CentOS 6.9 Because Docker requires that the Linux kernel version be 3.8 or later, check the kernel version of the host machine operating system before installation. Otherwise, if the kernel is lower than 3.8, Docker can be

Do not reprint advanced playbook without written permission Finding files with variablesAll modules can take variables as part of their arguments by dereferencing themwith {{ and }} . You can use this to load a particular file based on a

Recently, I talked a lot with a person with technology from blizzard in China. They are testing salt, but currently puppet is used, and the number of servers is about to exceed 1000. So why do they consider testing salt and looking for another

I. Environment Configuration VIP: 192.168.222.222 Rip: 192.168.222.134 Rip: 192.168.222.135 Dr_master: eth0 192.168.222.128 eth1 172.16.0.1 (single NIC also works) Dr_slave: eth0 192.168.222.129 eth1 172.16.0.2 (single NIC also works) 2. Dr

Environment requirements System: centos 7IP: 192.168.11.207Disable SELinux and Firewall [[email protected] ~]# systemctl stop firewalld[[email protected] ~]# systemctl disable firewalld[[email protected] ~]# setenforce 0[[email protected] ~]# cat

Saltstack principle: Saltstack consists of master and Minion. The master is a server, indicating a server; the minion is a client, indicating that multiple servers exist. Send the command to the qualified minion on the master, and the minion will

Rpm Rpm-uvh file. rpm -- nodeps -- Force update package A... How to install the. SRC. RPM source code package in Linux(1) rpm-IVH setarch-1.3-1.src.rpm(2) CD/usr/src/RedHat/specs(3) rpmbuild-BB setarch-1.3-1.specThe rpmbuild operation will be