#setup Anaconda environment
conda create --name tf_gpu python=3.7
conda install spyder
#activate environment tf_gpu
source activate tf_gpu
#Install latest Tensorflow-gpu i.e., current latest version is 2.7.0 
tf_gpu$pip install tensorflow 
#verify the installation
tf_gpu$python
tf_gpu$import tensorflow as tf
tf_gpu$tf.__version__

Output
2.7.0