lgloege

lgloege

lgloege

def area_grid(lat, lon):
    """
    Calculate the area of each grid cell
    Area is in square meters
    
    Input
    -----------
    lat: vector of latitude in degrees
    lon: vector of longitude in degrees
    

lgloege

Setting up remote login

1. Let's first see if you have a remote key. Open a terminal and type more ~/.ssh/id_rsa.pub If a random string of letters and numbers appears, then you already have a public key and you can skip to step 3.
2. Don't have a public key? Let's make one! Open a terminal and type ssh-keygen to generate a public key. Just keep hitting enter. It's going to ask if you want to save the key to /Users/USER/.ssh/id_rsa and to make a passphrase. You want to save it to the default location and don't worry about the passphrase, just hit enter.
3. Copy the public key to the remove computer with the command ssh-copy-id [email protected] What this is doing is copying your key to .ssh/authorized_keys on artemis.
4. Now you can log into artemis without a password. Try this ssh [email protected]

Backup script

Now that we have remote login working, we can write a simple backup script that can use with crontab.

lgloege

import xarray as xr
import numpy as np
from processing import processing as pr
from skill_metrics import skill_metrics as sk

def calculate_statistics(model='CESM', member='002'):
    ###======================================
    ### Load data
    ###======================================
    ds_somffn = read_peter(model=model, member=member)

lgloege

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Get CbPM carbon mg / m**3: 
% This script reads CbPM data from web and saves to file. 
%
% Source: http://www.science.oregonstate.edu/ocean.productivity/custom.php
%
% L. Gloege 2016 (Augmented a script from A.Fay)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
clear; clc

lgloege

from mpl_toolkits.basemap import Basemap # for plotting 2D data on maps
from mpl_toolkits import basemap
import numpy as np
import xarray as xr
import matplotlib.pyplot as plt
import seaborn as sns
import cmocean
import os 

from matplotlib.patches import Polygon

lgloege

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%   STARTUP SCRIPT:
%
%   This sets up the workspace.
%   by adding path to scripts, and plot settings
%
%   L. Gloege
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function startup()

lgloege

Setup keyless login

1. On local make an RSA key if you haven't already (ssh-keygen)
2. Copy that key into .ssh/authorized_keys on the first (i.e. bastion) server (ssh-copy-id [email protected]) 2b. Test that you can ssh [email protected] and connect without password
3. ssh to first.server and create an RSA key on first.server if you haven't already (ssh-keygen)
4. ssh-copy-id to the server you want to access (what I am calling second.server) 4b. test that you can ssh from first.server to second.server without entering a password

To copy from server to local

rsync -e "ssh [email protected] ssh" [email protected]:/path/to/file /path/to/local/dest