nik-sta

package dev.niksta.nonblockinghttpskotlinspringboot

import io.ktor.client.*
import io.ktor.client.engine.cio.*
import io.ktor.client.request.*
import io.ktor.client.statement.*
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.async
import kotlinx.coroutines.delay
import kotlinx.coroutines.withContext

nik-sta

-- Check for Locks
SELECT a.datname,
       l.relation::regclass                             AS locked_item,
       l.locktype,
       l.transactionid,
       l.mode,
       l.granted,
       a.query,
       a.pid,
       EXTRACT(EPOCH FROM (now() - a.query_start)) / 60 AS age_minutes

nik-sta

#!/bin/bash
# Docker Buildx Multi-Architecture Script
#
# Automates the creation of multi-architecture Docker images.
# Utilizes OCI Image Format Specification for metadata setup.
# Supports DockerHub and GitHub Container Registry.
#
# Author: Nikola Stanković <nikola.stankovic@viascom.email>
# Version: 1.0.0
# Created on: 01.01.2024

nik-sta

❯ lsof -i :80

❯ certbot certonly --standalone -d niksta.viascom.?

Saving debug log to /var/log/letsencrypt/letsencrypt.log
Requesting a certificate for niksta.viascom.?

Successfully received certificate.
Certificate is saved at: /etc/letsencrypt/live/niksta.viascom.?/fullchain.pem
Key is saved at:         /etc/letsencrypt/live/niksta.viascom.?/privkey.pem

nik-sta

❯ openssl req -newkey rsa:2048 -nodes -keyout private-key.pem -x509 -days 398 -out public-cert.pem

Generating a 2048 bit RSA private key
...................+++++
.........................................................................................................+++++
writing new private key to 'private-key.pem'
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.

nik-sta

server:
  port: 8080
  ssl:
    bundle: "server"
    enabled-protocols: TLSv1.3

spring:
  ssl:
    bundle:
      jks:

nik-sta

server:
  shutdown: "graceful"

spring:
  lifecycle:
    timeout-per-shutdown-phase: "45s" # Default is 30s

nik-sta

docker run \
  --rm \
  -v trivy-cache:/root/.cache/ \
  -v /var/run/docker.sock:/var/run/docker.sock \
  aquasec/trivy:latest \
  image viascom/alpine:3.17.3

nik-sta

alias l='ls -CF'
alias la='ls -A'
alias ll='ls -alF'
alias lh='ls -lh'

source /etc/profile.d/bash_completion.sh

nik-sta

tzdata
bash
bash-completion
curl
openssl
ca-certificates
dumb-init
jq