Παρασκευή 14 Φεβρουαρίου 2020

FSMO roles

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Microsoft split the responsibilities of a Domain Controller into 5 separate roles that together make a full Active Directory system. The ...
Τρίτη 29 Οκτωβρίου 2019

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OTRS (Open Technology – Real Service) is an open source ticket request system with many features to manage customer telephone calls and em...
Παρασκευή 28 Ιουνίου 2019

Update CentOS 7.x to specific version.

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How to update CentOS 7.x to specific version or upgrading the Centos 7.x System Off-line with ISO and Yum. In this tutorial we will show y...
Τρίτη 20 Νοεμβρίου 2018

Ookla Speedtest, CentOS 7

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  In this tutorial, we'll be install Speedtest-cli (Ookla Speedtest) to test the Internet Connection speed of your CentOS server....
Τετάρτη 4 Ιουλίου 2018

List Installed Programs in Windows

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R einstalling Windows is a good way to fix some problems with your computer. But before reinstall Windows, you should have a list of instal...
Τετάρτη 23 Μαΐου 2018

Install, Configure FTP Server in CentOS 7.3

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In this guide we will describe the steps to install and configure a FTP server (Very Secure FTP Daemon) in CentOS 7.x 1. Install and Ena...
Τετάρτη 4 Απριλίου 2018

Setting Up NTP (Network Time Protocol)

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Setting Up NTP (Network Time Protocol) NTP (Network Time Protocol) is a protocol which allows computers to synchronize time. NTPd is a da...