how to install mongodb 4.2 10 on ubuintu 18.04 code example

Example 1: how to update mongodb in ubuntu 18.04

sudo apt updatesudo apt install mongodb-org

Example 2: how to update mongodb in ubuntu 18.04

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9DA31620334BD75D9DCB49F368818C72E52529D4