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OpenVPN3 Commands

Importing Configuration

Import a configuration file and create a persistent profile.

openvpn3 config-import --config client.ovpn --name <profile_name> --persistent

Listing Configurations

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{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "PublicReadGetObject",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "*",
            "Resource": [
                "arn:aws:s3:::bucketname",

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#! /usr/bin/bash
read -p "Give size of swap you wants to create:" usr_input
echo "Your swap memory will be create of size : $usr_input"

sudo fallocate -l $usr_input /swapfile
sudo chmod 600 /swapfile

sudo mkswap /swapfile
sudo swapon /swapfile
sudo swapon --show

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[
    {
        "AllowedHeaders": [
            "*"
        ],
        "AllowedMethods": [
            "PUT",
            "POST",
            "GET"
        ],

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server {

        server_name domain.com;
        
        location / {
        proxy_pass http://localhost:1111;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection 'upgrade';
                proxy_set_header Host $host;

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check git remove by this command

git remote -v

Add second github remote

git remote add github https://github.com/organization/repo.git

check remote again

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apiVersion: karpenter.sh/v1beta1
kind: NodePool
metadata:
  name: default
spec:
  template:
    metadata:
      labels:
        lifecycle: on-demand
    spec:

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Aliases to Automate and Fast the Daily CLI Life

alias kgp='kubectl get pods'
alias kgd='kubectl get depoyments'
alias kaf='kubectl apply -f'

alias gst='git status'
alias gad='git add'
alias gl='git pull'

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Scale All the deployments of the single namespace to Specific Number. Useful when wants to Scale diffrent environments.

kubectl scale deploy -n dev --replicas=3 --all

Edit HPA For the Whole Namespace with Single liner:

for deployment in $(kubectl get deployments -o jsonpath='{.items[*].metadata.name}' -n <namespace>); do
    kubectl autoscale deployment $deployment --min=<min-replicas> --max=<max-replicas> --cpu-percent=<cpu-percent>
done

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import jenkins.model.*
import hudson.security.*

def instance = Jenkins.getInstance()

def hudsonRealm = new HudsonPrivateSecurityRealm(false)
hudsonRealm.createAccount("USERNAME","PASSWORD")

instance.setSecurityRealm(hudsonRealm)
instance.save()