Install Atom Text Editor on Ubuntu 19.04 18.04

1)
sudo apt-get install snapd
sudo snap install atom --classic

OR

2)
sudo apt-get -y install wget

wget -qO - https://packagecloud.io/AtomEditor/atom/gpgkey | sudo apt-key add -

sudo sh -c 'echo "deb [arch=amd64] https://packagecloud.io/AtomEditor/atom/any/ any main" > /etc/apt/sources.list.d/atom.list'

sudo apt-get update
sudo apt-get -y install atom