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Create And Manage New User/Group on Linux

In this tutorial I’ll discuss about user and group management on linux. When you using linux operating system you must know to manage user and group on your system. In linux system user and group has unique id. For user it called as UID (User ID) and for group is GID (Group ID). UID has

How To Secure NGINX Webserver with Let’s Encrypt on Ubuntu server 20.04

Hello everyone, in this tutorial I’ll discuss about how to configuration secure nginx webserver (https) using let’s encrypt on ubuntu 20.04.  Let’s encrypt is a Certificate Authority (CA) that provides easy way to obtain and install SSL Certificate as free on your website. Configuration Let’s Encrypt using certbot and for do this you must have

Securing Web Server with HTTPS linux ubuntu 20.04

In this tutorial I’ll discuss about how to securing webserver with https on linux ubuntu 20.04.  When we use http protocol all data is sending using plaintext, so that data can be read by third parties. It’s not secure. So we must add the additional protocol using SSL or TLS for the secure web (HTTPs).

How To Configuration Etherchannel on Router and Switch Cisco

In preceding tutorial I have discuss about How To Configure Etherchannel on Switch Cisco. And In this tutorial I’ll discuss about how to configuration etherchannel between router and switch cisco packet tracer. Configure etherchannel router & switch have some differentially. The following is the topologi are used :   CONFIGURE ROUTER Configure ip address on

Configuration VLAN on Mikrotik Router and Cisco Switch

In this tutorial I’ll discuss about configuration vlan with different device vendors.  Is it Can ? Is it Work ?? let’s discuss it.  Here I’ll use Mikrotik Router Device and Cisco Switch and for configure the lab I use PNETLab that has been installed the mikrotik chr and cisco IOS L2 images.  You can also

How To Configuration DHCP Server on Router Cisco

In this tutorial I’ll discuss about how to configuration dhcp server on router cisco packet tracer. That is the router will be serve ip automatically to client. The following is the topologi are used :   Based on the above topology, we will configure two network with dhcp server. Network for 192.168.1.0/24 and 192.168.2.0/24. Configure

How To Configure Etherchannel on Switch Cisco

In this tutorial I’ll discuss about how to configure etherchannel on switch cisco. Etherchannel is used to merge multiple physical interface become one logical interface with intention of load sharing and redundancy.  Etherchannel has two protocol that I have discuss at Different PAGP vs LACP Cisco ? The following is the topology : On the topologi

Different PAGP vs LACP Cisco ?

When we configure etherchannel on switch cisco, we will to configure some protocol is pagp and lacp. What different at both ? PAGP (Port Aggregation Protocol) Is a cisco proprietary protocol also known as aggregation protocol. Pagp is allowed to creating etherchannel automatically with exchanging pagp packages between ports.  PAGP has two modes : Auto 

How To Configuration Multiple Webserver with Different Domain in one server ubuntu 20.04

In the preceding tutorial, I have discuss about Configuration multiple webserver with single domain at article How To Configuration Multiple Webserver in one server Linux ubuntu 20.04.  And in this tutorial I’ll discuss about how to configuration multiple webserver with different domain. I’ll Continue the previous configuration in How To Configuration Multiple Webserver in one

How To Configuration Multiple Webserver in one server Linux ubuntu 20.04

In this tutorial I’ll discuss about how to configuration multiple webserver in one machine. I have discuss about configurations of webserver at How To Install webserver (Apache,PHP) ubuntu server 20.04 and How To Configuration Apache2 (Custom html directory) ubuntu server 20.04 . For configuration, it requires webserver service, create custom html directory, and dns server service.  So