Error on execution -version `Qt_5' not found required by
To update QT to 5.14 on Ubuntu 18.04.5 LTS x86_64:
sudo add-apt-repository ppa:beineri/opt-qt-5.14.0-bionic
sudo apt-get update
sudo apt-get install qt514-meta-minimal -y
export LD_LIBRARY_PATH=/opt/qt514/lib/
More details: https://launchpad.net/~beineri/+archive/ubuntu/opt-qt-5.14.0-bionic