Update phpstorm on Ubuntu linux.

Install_Phpstorm.sh

#!/bin/bash -e
# Original credits to theodorosploumis
# IMPORTANT. My phpstom installation exists on /opt/phpstorm.
if [ "$(whoami)" != "root" ]
then
echo "Sorry, you are not root."
exit 1
fi


# Remove old Phpstorm
echo "Removing old PhpStorm"
rm -rf /opt/phpstorm
 
# Download file from url
echo "Downloading PhpStorm to /tmp"
wget -O /tmp/phpstorm.tar.gz "https://data.services.jetbrains.com/products/download?code=PS&platform=linux" --no-check-certificate

# Unpacking file
tar -xzf /tmp/phpstorm.tar.gz -C /tmp
rm /tmp/phpstorm.tar.gz

# Copy new Phpstorm
echo "Copying new PhpStorm"
mv /tmp/PhpStorm* /opt/phpstorm

# Finish
echo "New PhpStorm has been installed!"