RHCSA Exam Objectives: Boot, Reboot, and Shut Down a System Normally In this lesson we are going to learn how to boot, reboot, and shutdown the Red Hat Enterprise 7…
CentOS 7
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Centos/RedhatLinux
How to reset the Root Password on CentOS 7 / RHEL 7
by Lotfi Waderni December 20, 20161./ Step Start the system and, on the GRUB 2 boot screen, press the e key for edit 2./ Step Jump to the end, of the linux16 line, or linuxefi…
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Centos/RedhatLinux
How to install and configure Varnish with Apache on Centos 7
by Lotfi Waderni November 13, 2016Varnish is an open source reverse HTTP proxy, an web accelerator typically run in front of web servers such as Apache or Nginx. Designed to increase the performance of busy,…
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Centos/RedhatLinuxMonitoring ToolsZabbix
How to Install Zabbix Agent on CentOS 7/RHEL 7
by Lotfi Waderni November 3, 2016After we have installed zabbix server on CentOS/RHEL 7. In this article will demonstrate how to install zabbix agent on CentOS/RHEL 7 systems. Environment: Hostname = webserver02.yallalabs.com IP Address =…
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Centos/RedhatLinuxMonitoring ToolsZabbix
How To Install Zabbix 3.2 Server On CentOS 7 / RHEL 7
by Lotfi Waderni October 29, 2016About Zabbix Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers, network…
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Centos/RedhatLinux
How to setup HAProxy as Layer 7 Load Balancer for Nginx on CentOS 7/ RHEL 7
by Lotfi Waderni October 27, 2016Today, i’m going to explain how to install HAProxy as a Layer 7 load balancer for nginx on centos 7 /RHEL 7. HAProxy: HAProxy is a free, very fast and…
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Centos/RedhatLinux
How to Install and Configure NTP Server and Client on centos 7/RHEL7
by Lotfi Waderni October 14, 2016NTP (Network Time Protocol) is a protocol to keep servers time synchronized: one or several master servers provide time to client servers that can themselves provide time to other client…
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Centos/RedhatLinux
How to create a Yum Repository Server for Red Hat and CentOS
by Lotfi Waderni August 29, 2016In this video tutorial we will show you how to configure a Yum repository server on rhel 7 / centos 7.
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Centos/RedhatLinux
How to setup a static IP address on Centos 7 / RHEL 7
by Lotfi Waderni July 10, 2016In this article we will explain how to setup a static IP address on Centos 7 / RHEL 7.There are several ways to configure a static IP address. 1. nmtui…
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One of basics things you should be able to do after installing a Centos 7 or RHEL 7 is to know to change your hosname of your server. In this quick…