How to install Mongodb v4.4 ? MongoDB illegal instruction (core dumped) issue ! What is core-dump ?

  MongoDB illegal instruction (core dumped) issue ! How to install  Mongodb v4.4  ?
 What is core-dump ? 

Today,

         I'm gonna talk about what is core dump   and  how to solve MongoDB illegal instruction (core dumped) issue , 

For that watch this Video ( Language Hindi )

What is   illegal instruction core dumped ?

= >  Accessing memory that "does not belong to you" causes a Core Dump/Segmentation fault.

A core dump occurs when a piece of code attempts to read and write in a read-only memory location or a freed memory block.

It's an error that means there's a problem with the memory.

The following are examples of common segmentation errors:

Changing the literal value of a string:

Because the line *(str+1)= ‘n' tries to write a read-only memory, the following programme may crash (give a segmentation fault error).

In  >  C 

int main()

{         

char *str;

                  

/* Stored in read only part of data segment */

str = "GfG";      

                  

/* Problem: trying to modify read only memory */

*(str+1) = 'n';

return 0;      

}              

And , After this Video lets Install MongoDB V4.4 and Solve this problem  --

Installation For linux :

 

Some Important Informations About MongoDB v4.4 :

Platform Support

MongoDB 4.4 org  supports only 64-bit Ubuntu LTS (long-term support) releases on x84_64 architecture:

• 20.04 LTS ("Focal")
• 18.04 LTS ("Bionic")
• 16.04 LTS ("Xenial")
• 
  

Installation process of  MongoDB org

1.  Import the package management system's public key :

To import the MongoDB public GPG Key from https://www.mongodb.org/static/pgp/server-4.4.asc, run the command from a terminal:

wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -

It respond with an OK.

if you receive any error that indicating  gnupg is not installed, you can install gnupg By run the command from a terminal:

sudo apt-get install gnupg

and , than try again the command :

wget -qO - https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -

2. Create a /etc/apt/sources.list.d/mongodb-org.list file for MongoDB :

for Ubuntu 20.04 (Focal) : 

echo "deb [ arch=amd64,arm64] http://repo.mongodb.com/apt/ubuntu focal/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org.list

for Ubuntu 18.04 (Bionic):

echo "deb [ arch=amd64,arm64] http://repo.mongodb.com/apt/ubuntu bionic/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org.list

 for Ubuntu 16.04 (Xenial):

echo "deb [ arch=amd64,arm64] http://repo.mongodb.com/apt/ubuntu xenial/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org.list

3  .Local package database Reload or Update :

sudo apt-get update

4.  At the Last  Install the MongoDB v4.4 packages :

sudo apt-get install -y mongodb-org=4.4.8 mongodb-org-server=4.4.8 mongodb-org-shell=4.4.8 mongodb-org-mongos=4.4.8 mongodb-org-tools=4.4.8

And than you MongoDB v4.4 will installed in your system .

It is for only linux if you need for windows and Mac than comment below  .

Thank you