diff --git a/docs/linux_install_full.sh b/docs/linux_install_full.sh
index d1d84ba69..f315c9940 100644
--- a/docs/linux_install_full.sh
+++ b/docs/linux_install_full.sh
@@ -23,25 +23,19 @@ if ! command -v conda &> /dev/null; then
     echo "Conda not found, installing Miniconda."
     wget https://repo.anaconda.com/miniconda/Miniconda3-py310_23.1.0-1-Linux-x86_64.sh
     bash ./Miniconda3-py310_23.1.0-1-Linux-x86_64.sh -b -u
-    source ~/miniconda3/bin/activate
-    conda init bash
-    conda deactivate
 else
     echo "Conda is already installed."
-    source ~/miniconda3/bin/activate
-    conda init bash
-    conda deactivate
 fi
 
-if [ "$CONDA_DEFAULT_ENV" = "h2ogpt" ]; then
-    echo "Deactivating the h2ogpt Conda environment."
-    conda deactivate
-else
-    echo "The h2ogpt Conda environment is not currently activated."
-fi
+# if there no session created or instanced, it will be
+source ~/miniconda3/bin/activate
+conda init bash
+# it does not matter where it is, it will be utterly deactivate.
+while [ $CONDA_SHLVL -gt 0 ]; do conda deactivate; done
+# Now we can stay on base conda session
 
 echo "Installing fresh h2oGPT env."
-if conda env list | grep -q 'h2ogpt'; then
+if conda env list | grep -w 'h2ogpt'; then
     conda remove -n h2ogpt --all -y
 else
     echo "h2ogpt environment does not exist."
@@ -51,11 +45,31 @@ conda create -n h2ogpt -y
 conda activate h2ogpt
 conda install python=3.10 -c conda-forge -y
 
+if ! command -v nvcc &> /dev/null; then
+    echo -e "\n\n\tThere is no NVIDIA CUDA Compiler Driver NVCC installed\n\n"
+    exit 1
+fi
+nvccVersion=$(nvcc --version | grep -i release | sed -e 's/^.*release *\(\([[:digit:]]\|\.\)\+\).*$/\1/i')
+if [ ! "$nvccVersion" == "12.1" ] && [ ! "$nvccVersion" == "11.8" ]; then
+    echo -e "\n\n\tWARNING - There can be problems if you do not have installed NVIDIA CUDA Compiler Driver NVCC like 12.1 or 11.8"
+    echo -e "\tYour current version is: ${nvccVersion}"
+    echo -en "\t"; read -r -p "Are you sure to continue [y|Y]: " response < /dev/tty
+    if [ ! "${response^^}" == "Y" ]; then
+        echo -e "\n\n\tExit without installing\n\n"
+        exit 1
+    fi
+fi
+
 export CUDA_HOME=/usr/local/cuda-12.1
 export PIP_EXTRA_INDEX_URL="https://download.pytorch.org/whl/cu121"
 export LLAMA_CUBLAS=1
 export CMAKE_ARGS="-DLLAMA_CUBLAS=on -DCMAKE_CUDA_ARCHITECTURES=all"
 export FORCE_CMAKE=1
+# Overwriting in case of CUDA 11.8
+if [ "${nvccVersion}" == "11.8" ]; then
+	export CUDA_HOME=/usr/local/cuda-11.8
+	export PIP_EXTRA_INDEX_URL="https://download.pytorch.org/whl/cu118 https://huggingface.github.io/autogptq-index/whl/cu118"
+fi
 
 echo "Installing fresh h2oGPT"
 set +x