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Primary DNS Server Installation and Configuration in CentOS 7

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Primary DNS
Today i will show you how to install and configure DNS Server step by step. I will install and configure Primary DNS Server in...

How to Setup NTP (Network Time Protocol) Server in CentOS/RHEL 7

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Network Time Protocol: NTP- is a protocol which runs over port 123 UDP at Transport Layer and allows computers to synchronize time over networks...

Q3: Managing Local Users and Groups | RHCSA Exam Questions and...

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The Red Hat Certified System Administrator (RHCSA) exam is a leading and recognized certification that helps candidates increase, develop and incorporate administrative skills and...

How to Setup Local DNF Repository on RHEL 8 Server using...

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Local YUM or DNF Server
Finally Red Hat released their best optimized operating system “RHEL 8“. They have changed many features and increased performances than the previous version of...

How to Setup a Complete Mail Server(Postfix) using SquirrelMail(Webmail) in CentOS...

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A mail server is a server that handles and delivers e-mail over a network or internet. A mail server can receive e-mails from client...

How to Install Jenkins in Linux 7 | CentOS 7

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Jenkins is an open source automation server or tools for continuous integration and continuous delivery (CI/CD) pipelines that are widely used in various sectors....

Cisco

wi-fi protection

Wi-Fi protection: Ways to protect Wi-Fi

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Wi-Fi protection: Why is it so important? It is becoming a serious issue. Already there are several cases where multiple people have been hacked...
encrypted messages gmail

How to use Encrypted messages Gmail and why?

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How to use encrypted messages Gmail? Encrypted messages Gmail aren’t new, but if you want to improve your IT security, you should read this. Nowadays,...
types of computer virus

Types of computer virus: List of computer viruses!

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There are many types of computer virus today. However, here we present a list of most common viruses so that you are attentive and...
KRACK Attack on Wi-Fi Network

KRACK Attack: How to guarantee Wi-Fi Network Security?

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KRACK attack made the WPA2 connection vulnerable. And now we must take measures to guarantee our Wi-Fi network security. Therefore, today we explain everything...
fake movie maker

Fake Movie Maker on Internet: Protect you from Hackers!

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Fake Movie Maker appeared on internet, so hackers improve their tactics every day. That’s why they are using old programs to develop new scams....
cool tricks for iphone

Cool Tricks for iPhone 8 you should know!

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The Cool tricks for iPhone 8 are incredible, and if you seemed to know everything about this piece of apple art, you're wrong. The...
Samsung Galaxy S9

Samsung Galaxy S9: Features, price and…innovation?

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Today, we bring very interesting about what, possibly, is the new Samsung Galaxy S9. After knowing when the mass production will begin and receive...
smartphone buying guide

Smartphone Buying Guide: Find the best phone!

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Today I decided to bring you a smartphone buying guide in technology tips. The smartphone market changes very quickly. In a few months the...
reset iphone

How to Reset iPhone or iPad or iPod

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In case you are selling or you want to repair your iPhone or iPad, you may need to reset iphone in order to delete your...
Kodak Ektra

Kodak Ektra: Photographic Smartphone for Halloween Photography

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The KODAK EKTRA photo smartphone, created by Eastman Kodak Company and Bullitt Group, is the perfect ally to capture and retouch images. Since, it...
razer phone

Razer Phone: First Smartphone for Gamers!

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Razer Phone is on the table, and now we have the first Smartphone for gamers. Only the gamers will know this masterpiece that will...