docs/journals/2023_02_20.md

• English Lesson
  • https://www.reuters.com/world/china/china-warns-us-suffer-consequences-if-it-escalates-balloon-incident-2023-02-19/
  • https://uk.news.yahoo.com/ohio-derailment-live-train-broke-091235747.html
    • https://www.truthorfiction.com/trump-ohio-train-breaks-and-deregulation/
    • I find it quite disturbing that news about the "weather" balloon seem to be more important then the toxic train crash catastrophe in Ohio. Animals dropping dead as this ecological disaster unfolds really makes you feel sad. Regarding the train infrastructure in the U.S. the build back plan should be imposed and the reverted legaslation regarding brakes reinstated.
• Spotify #Software
  • Patching for Windows: https://github.com/amd64fox/SpotX
  • Android: https://github.com/xManager-App/xManager
• https://github.com/alex/what-happens-when
  • Interview Frage zu was passiert wenn man google.com in den Browser eingibt.
    • Frage wird auf mehreren Leveln beantwortet.
• Simplelogin
  • Use to create temporary email adresses
    • https://github.com/simple-login/app

      • #  generate a private and public key for DKIM:
        openssl genrsa -out dkim.key 1024
        openssl rsa -in dkim.key -pubout -out dkim.pub.key
        

    • Set A-Record to IP of Oracle Instance 152.67.84.147 Cloud
    • Create MX-Record simplelogin.mexl.de
      • 

      • dig mexl.de mx
        

        ;; ANSWER SECTION:
        mexl.de.                18      IN      MX      10 simplelogin.mexl.de.
        

    • DKIM - TXT Record

      • sed "s/-----BEGIN PUBLIC KEY-----/v=DKIM1; k=rsa; p=/g" $(pwd)/dkim.pub.key | sed 's/-----END PUBLIC KEY-----//g' |tr -d '\n' | awk 1
        

        v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKMSgDGFeKXZgLyUI/paUXvWNhFywntJov4xR1bATzY35Ys1OX2yVPhAkGzAbMW3t792gw3RqfMDXsj7nydaz2zPzoW7w7qMGOJKpg/NFTdM2FUm0UZNeL+EazJqcgRthwqBYpebYbpUaKYK/ZtpQeN1HMKQqBs7RI+i4Hwp3+zQIDAQAB
        

      • 

      • dig @1.1.1.1 dkim._domainkey.mexl.de txt
        

        ;; ANSWER SECTION:
        dkim._domainkey.mexl.de. 150    IN      TXT     "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKMSgDGFeKXZgLyUI/paUXvWNhFywntJov4xR1bATzY35Ys1OX2yVPhAkGzAbMW3t792gw3RqfMDXsj7nydaz2zPzoW7w7qMGOJKpg/NFTdM2FUm0UZNeL+EazJqcgRthwqBYpebYbpUaKYK/ZtpQeN1HMKQqBs7RI+i4Hwp3+zQIDAQAB"
        

    • SPF - TXT Record

      • mexl.de
        v=spf1 mx ~all
        

    • DMARC - TXT Record

      • _dmarc.mexl.de
        v=DMARC1; p=quarantine; adkim=r; aspf=r
        

    • Create Docker network

      • sudo docker network create -d bridge \
            --subnet=10.0.0.0/24 \
            --gateway=10.0.0.1 \
            sl-network
        

    • Postgress
      • docker-compose.yml

        version: "3"
        services:
            postgres:
                image: postgres:12.1
                container_name: sl-db
                ports:
                    - "127.0.0.1:5432:5432"
                volumes:
                    - ./sl/db:/var/lib/postgresql/data
                environment:
                    - POSTGRES_PASSWORD=!oG3^fx!UMn%bazokfs9MSJoiD
                    - POSTGRES_USER=simplelogin
                    - POSTGRES_DB=simplelogin
                restart: unless-stopped
        networks:
            default:
                name: sl-network
                external: true
        

      • Test postgres
        • docker compose run postgres psql -U simplelogin simplelogin