Linux full installation tweak

[juerware]

Some tweaks for the file docs/linux_install_full.sh

[pseudotensor]

Hi, can you saw what issues you encountered and what this improves? Thanks!

[juerware]

Hi, of course I explain the improvements.

1. while [ $CONDA_SHLVL -gt 0 ]; do conda deactivate; done There can be a recursion in conda and this command reverts any conda session, example in conda sessions base -> h2ogpt -> base (again) -> h2ogpt (again) -> ... -> another session name -> ... -> till infinite
2. if conda env list | grep -w 'h2ogpt'; then "w" for word is more accurate because "h2ogptBLABLABLA" can be a conda session as well and "h2ogpt" may not be a conda session therefore, there is no need to delete a session which does not exists.
3. if ! command -v nvcc &> /dev/null; then NVIDIA CUDA Compiler Driver NVCC is required but not informed about it till it fails when installation is running, in this line it is controlled.
4. if [ ! "$nvccVersion" == "12.1" ] && [ ! "$nvccVersion" == "11.8" ]; then h2ogpt documentation is based on these 2 versions of conda therefore, if these versions are not present in the system it advises about it and the user has the option whether to continue.
5. if [ "${nvccVersion}" == "11.8" ]; then variables in the system needs to take different values, standard variables are taken from cuda version 12.1

If you need more information, let me know and I explain myself as better as I can.

Thanks in advance.

[juerware]

do you need anything else?