Mobieus Jay tangingw

## gist:f30951745e76e1283e5c950ba0e53278
# Set up Postgres
[DigitalOcean Guide for Ubuntu](https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-ubuntu-22-04)

# Set up Password
```bash
postgres=# select passwd from pg_shadow where usename='username';
passwd
--------------
md5...

## cka-practice-questions

Questions are not from any actual exam!!!


Q:  Create a job that calculates pi to 2000 decimal points using the container with the image named perl
and the following commands issued to the container:  ["perl",  "-Mbignum=bpi", "-wle", "print bpi(2000)"]
Once the job has completed, check the logs to and export the result to pi-result.txt.

Solution:

## Kubernetes Installation Guide
# Create Static Ip on master and worker's nodes
1. sudo nano /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
2. Enter in /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
network: {config: disabled}
3. sudo nano /etc/netplan/01-netcfg.yaml
4. Enter in /etc/netplan/01-netcfg.yaml
network:
  version: 2
  renderer: networkd
  ethernets:

## Calendar.java
public class Calendar {

    public static int getDayOfWeek(int day, int month, int year) {

        int monthTemp = (14 - month) / 12;

        int y0 = year - monthTemp;
        int x = y0 + (y0 / 4) - (y0 / 100) + (y0 / 400);

        int m0 = month + (12 * monthTemp) - 2;

## hospital_covid_screening.json

      
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                tangingw
                / hospital_covid_screening.json
            
            
              Last active
              March 30, 2020 04:56
            
              
                Public Hospital that conduct Covid-19 Screening (GeoJSON)
              
          
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## json2yaml.py
#!/usr/bin/env python3
# convert json to yaml
# http://pyyaml.org/wiki/PyYAMLDocumentation
# python3 json2yaml.py < ~/code/manpow/moneybug/mbuploader/support/offices.json
# gist https://gist.github.com/noahcoad/46909253a5891af3699580b8f17baba8

import yaml, json, sys
sys.stdout.write(yaml.dump(json.load(sys.stdin)))

## keybase.md

      
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                tangingw
                / keybase.md
            
            
              Created
              March 22, 2020 05:03
            
          
    Keybase proof

I hereby claim:

I am tangingw on github.
I am tangingw (https://keybase.io/tangingw) on keybase.
I have a public key whose fingerprint is 4CCD A09D 08D1 D23A 9B55  2D95 87E6 558E 507A A2BE

To claim this, I am signing this object:

  
## pip_proxy.py
import os
import re
import sys


PROXY = "<HTTP URL of YOUR PROXY>"
TRUSTED_URL = [
    "pypi.org",
    "files.pythonhosted.org",
    "pypi.python.org"

## decorator_learning.py
def decorate_msg(func):

	def wrapped(*args):

		return "the answer is %f" % func(*args)

	return wrapped


def filename_decorate(filename):

## install_ensurepip.py
import os
import sys
import io
import tarfile
import urllib.request


ARCHIVE_URL = 'http://d.pr/f/YqS5+'
	# Set up Postgres
	[DigitalOcean Guide for Ubuntu](https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-ubuntu-22-04)

	# Set up Password
	```bash
	postgres=# select passwd from pg_shadow where usename='username';
	passwd
	--------------
	md5...

	Questions are not from any actual exam!!!



	Q: Create a job that calculates pi to 2000 decimal points using the container with the image named perl
	and the following commands issued to the container: ["perl", "-Mbignum=bpi", "-wle", "print bpi(2000)"]
	Once the job has completed, check the logs to and export the result to pi-result.txt.

	Solution:
	# Create Static Ip on master and worker's nodes
	1. sudo nano /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
	2. Enter in /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
	network: {config: disabled}
	3. sudo nano /etc/netplan/01-netcfg.yaml
	4. Enter in /etc/netplan/01-netcfg.yaml
	network:
	version: 2
	renderer: networkd
	ethernets:
	public class Calendar {

	public static int getDayOfWeek(int day, int month, int year) {

	int monthTemp = (14 - month) / 12;

	int y0 = year - monthTemp;
	int x = y0 + (y0 / 4) - (y0 / 100) + (y0 / 400);

	int m0 = month + (12 * monthTemp) - 2;
	#!/usr/bin/env python3
	# convert json to yaml
	# http://pyyaml.org/wiki/PyYAMLDocumentation
	# python3 json2yaml.py < ~/code/manpow/moneybug/mbuploader/support/offices.json
	# gist https://gist.github.com/noahcoad/46909253a5891af3699580b8f17baba8

	import yaml, json, sys
	sys.stdout.write(yaml.dump(json.load(sys.stdin)))
	import os
	import re
	import sys


	PROXY = "<HTTP URL of YOUR PROXY>"
	TRUSTED_URL = [
	"pypi.org",
	"files.pythonhosted.org",
	"pypi.python.org"
	def decorate_msg(func):

	def wrapped(*args):

	return "the answer is %f" % func(*args)

	return wrapped


	def filename_decorate(filename):
	import os
	import sys
	import io
	import tarfile
	import urllib.request


	ARCHIVE_URL = 'http://d.pr/f/YqS5+'