Enable IPv6 on CISCO 2960 Switch - Packet Tracer

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Most Frequently Used UNIX / Linux Commands

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Ubuntu one of the most popular operating systems with an extensive user-base around the world, Below, you will find the 40 best Ubuntu terminal commands our experts have handpicked in an aim to skyrocket your Ubuntu system experience

ls : presents to you the contents of a particular directory – both files and directories

vim :Vim is a text editor. The most simple commands allow you to open and close documents as well as saving them

Install Vim on Ubuntu/Debian:

If you're using Ubuntu or Debian use apt-get to install Vim:

sudo apt-get install vim

Install Vim on CentOS/Fedora:

If you're using CentOS or Fedora, use yum to install Vim:

sudo yum install vim

pwd Print working directory command in Linux

mkdir : create directories from within the terminal. Make Directory)

ifconfig : The ifconfig command will give you the list of all the network interfaces along with the IP addresses, MAC addresses and other information about the interface.

if the tool ifconfig is not installed then you can install using the below commons 

ifconfig 

sudo: Super User ( sudo apt-get update ) | Command to escalate privileges in Linux

less – The less command is used when the output printed by any command is larger than the screen space and needs scrolling. The less command allows use to break down the output and scroll through it with the use of the enter or space keys.

wget – Direct download files from the internet, wget command is one of the handiest command-line utilities available

cd – Linux command to navigate through directories

tar – Command to extract and compress files in Linux

To compress 

To uncompress

 

grep (global regular expression print.) – Search for a string within an output

grep 'two' /~Download/sample1.doc

ps – Display active process

ssh – Secure Shell command in Linux

df – Display disk filesystem information

rm – Delete files or directories

mv – Move or rename files in Linux

cp – Similar usage as mv but for copying files in Linux

cat – Display file contents on the terminal

clear – Clear the terminal display

chmod – Command to change file permissions

wget – Direct download files from the internet

passwd – Create or update passwords for existing users

How to Setup Hyper-V on Server 2016 and Install a Virtual Machine

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How to redirect your old website to new URL ( URL /Website Redirection)

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Here is the step by step guide 

https://faceitnet.blogspot.com/2021/09/how-to-redirect-website-to-new-domain.html

How to redirect the website to a new domain name? (URL Redirection/Web Redirection)

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Let’s say you wish to switch to a new domain because it represents your new business better. Now that i have already got a well established website, I want to redirect all the traffic to my new business URL.  You need to know how to redirect your domain properly. In this, we’ll learn what a URL redirect is, how to forward your URL? 

What is a URL Redirect? 

URL Redirection means when you type a website address on the browser that should automatically changed to another address and redirect your http request to the new address.

Four most common redirect types: 

1. 301 redirect is a permanent redirect that shows the new URL and carries over Google PageRank. 
2. 302 redirects are temporary and display the new URL. 
3. URL frames are redirects that display a frame from the website you’re redirecting to. 
4. Meta refresh is a redirect that happens in the browser. It shows a specific message and a countdown timer before redirecting to a different page.

Let's see the steps now. 

Here is the link to watch https://youtu.be/dKhPGyxZ8fo

I have a blogspot and the URL is faceitnet.blogspot.com and i have a domain name called faceitnet.com.au

My blogspot is already well established and got huge traffic so rather i redesign and build a new website i decided to register the domain name and going to redirect all the traffic to my blogspot site. so to do that first 

1) Register the domain name. - You can do it via godaddy.com , crazy.com.au

2) Register a hosting server -You can do it via godaddy.com , crazy.com.au )

3) Go to Your domain registry and update the @ and WWW record to your hosting server IP address. 

4) Once the domain name and Hosting is registered go to your hosting cPanel 

5) Under the cPanel go to Domains 

6) Click Redirect 

7) Enter the redirection details and click add. You will see something like this in your account.

8) Now go to new domain name faceitnet.com.au  it should automatically redirect your request to faceitnet.blogspot.com 

Self-Signed SSL certificate on exchange server 2019

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A Self signed certificate is prepared for limited access environment like to access webmail and also useful for a test environment.

Create Exchange Server 2019 SSL Certificate Request

TOP 20 UNTIMATE WINDOWS CMD COMMANDS

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The Microsoft Windows command prompt is a great feature and core the Windows operating system. There are some CMD commands that are very useful and easy to use by standard users see the Windows information.

Lets see few of the commands 

1) Ping : 

Verifies IP-level connectivity to another TCP/IP computer by sending Internet Control Message Protocol (ICMP) echo Request messages. The receipt of corresponding echo Reply messages are displayed, along with round-trip times. 

ping with successful response

ping /a 192.168.20.11

2) TRACERT: Trace Route

This diagnostic tool determines the path taken to a destination by sending Internet Control Message Protocol (ICMP) echo Request or ICMPv6 messages to the destination with incrementally increasing time to live (TTL) field values. Each router along the path is required to decrement the TTL in an IP packet by at least 1 before forwarding it.   

Tracert google.com

                      

Prevent the resolution of each IP address to its name

3) tskill:

Ends a process running in a session on a Remote Desktop Session Host server.

4) ipconfig /all:

Displays all current TCP/IP network configuration values and refreshes Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS) settings.

5) gpupdate : 

Updates Group Policy settings.

gpupdate /force

gpupdate /force

gpresult /R

6) ipconfig /flushdns

To flush the DNS resolver cache when troubleshooting DNS name resolution problems, type.

7) nslookup:

Displays information that you can use to diagnose Domain Name System (DNS) infrastructure. 

8) FC:

Compares two files or sets of files and displays the differences between them.

9) NETSTAT: Network Statistics

Displays active TCP connections, ports on which the computer is listening, Ethernet statistics, the IP routing table, IPv4 statistics (for the IP, ICMP, TCP, and UDP protocols), and IPv6 statistics (for the IPv6, ICMPv6, TCP over IPv6, and UDP over IPv6 protocols). 

netstat -e -s

10) SHUTDOWN: Turn Off Computer

11) SYSTEMINFO: System Information

Displays detailed configuration information about a computer and its operating system, including operating system configuration, security information, product ID, and hardware properties (such as RAM, disk space, and network cards).

12) Taskkill

Ends one or more tasks or processes. Processes can be ended by process ID or image name.

13) Chkdsk

14) cls

15) Hostname

Displays the host name portion of the full computer name of the computer.

16) getmac

Returns the media access control (MAC) address and list of network protocols associated with each address for all network cards in each computer, either locally or across a network.

17) arp:

Displays and modifies entries in the Address Resolution Protocol (ARP) cache. The ARP cache contains one or more tables that are used to store IP addresses and their resolved Ethernet or Token Ring physical addresses

To display the arp cache table for the interface that is assigned the IP address 192.168.20.15,

 arp /a

18) Mkdir

19) quser:

Displays information about user sessions on a Remote Desktop Session Host server. 

20) net user 

Adds or modifies user accounts, or displays user account information

Net User is a command line tool that allows system administrators to manage user accounts on Windows PCs

net user Saththiyan

The following example adds a user account for a user whose full name is Sathi Satchi and whose user account name isSathi, with logon rights from 8 A.M. to 5 P.M., Monday through Friday (no spaces in time designations), a mandatory password (Cyk4^g3B), and the user's full name

net user Sathi Cyk4^g3B /add /passwordreq:yes /times:monday-friday,8am-5pm /fullname:"Sathi Satchi"