como instalar pgadmin4 en ubuntu 18.04 code example

Example 1: pgadmin install ubuntu

#
# Setup the repository
#

# Install the public key for the repository (if not done previously):
curl https://www.pgadmin.org/static/packages_pgadmin_org.pub | sudo apt-key add

# Create the repository configuration file:
sudo sh -c 'echo "deb https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/$(lsb_release -cs) pgadmin4 main" > /etc/apt/sources.list.d/pgadmin4.list && apt update'

#
# Install pgAdmin
#

# Install for both desktop and web modes:
sudo apt install pgadmin4

# Install for desktop mode only:
sudo apt install pgadmin4-desktop

# Install for web mode only: 
sudo apt install pgadmin4-web 

# Configure the webserver, if you installed pgadmin4-web:
sudo /usr/pgadmin4/bin/setup-web.sh

Example 2: how to install pgadmin4 ubuntu

>> curl https://www.pgadmin.org/static/packages_pgadmin_org.pub | sudo apt-key add
>> sudo sh -c 'echo "deb https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/$(lsb_release -cs) pgadmin4 main" > /etc/apt/sources.list.d/pgadmin4.list && apt update'
>> sudo apt install pgadmin4
# this 3 step will makes pgadmin4 GUI install into your ubuntu machine