====== Tessy.lbl.gov ======
===== Getting an account =====
Please email xinranli@lbl.gov with your preferred account name. I'll create the account with a temporary password.
After the first login, please change your password, and add your ssh key:

On your local computer:

''$ ssh-keygen''

Password is optional. Then

''$ cat ~/.ssh/id_rsa.pub''

Copy the output 'ssh-rsa xxxxxxx username@hostname'

Then ssh to your Tessy account

''$ mkdir -p /home/user_name/.ssh && touch /home/user_name/.ssh/authorized_keys''

''$ vim /home/user_name/.ssh/authorized_keys''

Paste the public key, save and close file.

===== Organizing files =====

===== Backup =====

===== Using Python =====
Most users will need ''pytesdaq'' ''detprocess'' and ''jupyter'' to do analysis. Please follow the instructions below to install the packages:

1. Install miniconda

''[xxx@tessy ~]$ mkdir -p ~/miniconda3''

''[xxx@tessy ~]$ wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O ~/miniconda3/miniconda.sh''

''[xxx@tessy ~]$ bash ~/miniconda3/miniconda.sh -b -u -p ~/miniconda3''

''[xxx@tessy ~]$ rm -rf ~/miniconda3/miniconda.sh''

2. Configure conda virtual environment

''[xxx@tessy ~]$ ~/miniconda3/bin/conda init bash''

Exit and reconnect. Or ''[xxx@tessy ~]$ source ~/.bashrc''. Now you should see the command line starting with ''(base)[xxx@tessy ~]$''

The default conda environment ''base'' is python 3.11. We need python 3.10 for ''vaex'' (https://github.com/vaexio/vaex/issues/2368). So let's create a new environment:

''(base)[xxx@tessy ~]$ conda deactivate''

''[xxx@tessy ~]$ conda create -n py3_10 python=3.10''

''[xxx@tessy ~]$ conda activate py3_10''

You may add the first and third lines to the end of ''~/.bashrc'' such that conda enters the ''py3_10'' automatically next time you log in.

3. Install packages. **Make sure you are in the correct conda environment**. Conda suggests using ''conda install package_name'' first, and if the package can not be found, use ''pip install''.

''(py3_10)[xxx@tessy ~]$ conda install -c conda-forge vaex''

''(py3_10)[xxx@tessy ~]$ conda install jupyter''

''(py3_10)[xxx@tessy ~]$ pip install pytesdaq''

''(py3_10)[xxx@tessy ~]$ pip install detprocess''
===== Using Geant4 =====

===== Using ROOT =====