devenes

i=0
while test 1==1
do
    remote_ip=10.25.10.10
    remote_user=enes
    local_port=22

    exist=`ps aux | grep $remote_user@$remote_ip | grep $local_port`
    if test -n "$exist"
    then

devenes

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:

kc job pi2000 --image=perl -o yaml --dry-run > pi2000.yaml

### edit the file, edit the name, remove any ID references and include the command argument under container spec.

devenes

print('Happy Engineer\'s Day! 2022')

print('\n'.join
      ([''.join
        ([('Engineer'[(x-y) % 8]
           if ((x*0.05)**2+(y*0.1)**2-1)
            ** 3-(x*0.05)**2*(y*0.1)
           ** 3 <= 0 else ' ')
            for x in range(-30, 30)])
          for y in range(15, -15, -1)]))

devenes

package main

import (
	"fmt"

	"github.com/pbnjay/memory"
)

func main() {
	fmt.Printf("Total system memory: %d GB\n", memory.TotalMemory()/1024/1024/1024)

devenes

if [ $(cat /etc/os-release | awk -F '=' '/^ID=/ {print $2}' | cut -d '"' -f 2) = "amzn" ]; then
    echo "Amazon Linux"
elif [ $(cat /etc/os-release | awk -F '=' '/^ID=/ {print $2}' | cut -d '"' -f 2) = "ubuntu" ]; then
    echo "Ubuntu"
else
    echo "Unsupported OS"
    exit 1
fi

devenes

AWS - Cloud Practitioner

A summary of what you need to know for the exam can be found here

Cloud 101

What types of Cloud Computing services are there?

IAAS

devenes

curl -H "Accept: application/vnd.github.v3+json" \
-H "Authorization: token <YOUR_GITHUB_TOKEN>" \
-H "Content-Length: 0" \
-X PUT \
https://api.github.com/orgs/EpicGames/public_members/devenes

devenes

See the prices of spot instance with the following command

aws ec2 describe-spot-price-history  --start-time 2022-05-11T12:00:00 \
	--filters "Name=instance-type,Values='t3.medium','t4g.medium','t3a.medium','t2.medium','c3.large','m4.large'" \
	--product-description "Linux/UNIX" --query 'SpotPriceHistory[*].[AvailabilityZone,InstanceType,SpotPrice,Timestamp]' \
	--output table --region us-east-1|sort -r +4

devenes

{
  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json",
  "blocks": [
    {
      "alignment": "left",
      "segments": [
        {
          "background": "#003543",
          "foreground": "#fff",
          "powerline_symbol": "\ue0b0",