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            Foreword This is going to be a rant about the current state of the software infrastructure as a whole. It has long been brewing in my mind and with writing it down I try to collect those thoughts in an orderly manner (possibly unsuccesfully).
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            The language Elixir .. oh boy. Installation is straight forward on debian, just apt-get install elixir. REPL is then available with iex and compiler with elixir $script_file. Looks really nice, but functional programming is not something I am good at and therefore this took quite a while&hellip;
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            Language of the day: Nim Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula.
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services.issuer_dn: C=US, O=Let's Encrypt, CN=R11
services.common_name: R11
services.country: US
services.organization: Let's Encrypt
services.subject_dn: CN=vulgrim.de
services.common_name: vulgrim.de
services.source: OSI_APPLICATION_LAYER
services.part: a
services.vendor: Postfix
services.product: Postfix
services.cpe: cpe:2.3:a:postfix:postfix:*:*:*:*:*:*:*:*
services.source: OSI_TRANSPORT_LAYER
services.part: o
services.product: linux
services.cpe: cpe:2.3:o:*:linux:*:*:*:*:*:*:*:*
services.source: OSI_APPLICATION_LAYER
services.part: o
services.vendor: Debian
services.product: Linux
services.cpe: cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
services.value: email
services.banner: 220 de ESMTP Postfix (Debian/GNU)
  
services.ehlo: 250-vulgrim.de
  250-PIPELINING
  250-SIZE 33554432
  250-ETRN
  250-AUTH PLAIN LOGIN
  250-AUTH=PLAIN LOGIN
  250-ENHANCEDSTATUSCODES
  250-8BITMIME
  250-DSN
  250-SMTPUTF8
  250 CHUNKING
  
services.protocol: SMTP
services.transport_protocol: TCP
services.scan_time: 2025-07-28T10:01:21.887191
services.banner: 220 de ESMTP Postfix (Debian/GNU)
  
services.version_selected: TLSv1_3
services.cipher_selected: TLS_CHACHA20_POLY1305_SHA256
services.fingerprint_sha256: 591e9ce6c863d3a079e9fabe1478c7339a26b21269dde795211361024ae31a44
services.subject_dn: C=US, O=Let's Encrypt, CN=R11
services.issuer_dn: C=US, O=Internet Security Research Group, CN=ISRG Root X1
services.ja4s: t130200_1303_a56c5b993250
services.names: imap.vulgrim.de smtp.vulgrim.de vulgrim.de
services.issuer_dn: C=US, O=Let's Encrypt, CN=R11
services.common_name: R11
services.country: US
services.organization: Let's Encrypt
services.subject_dn: CN=vulgrim.de
services.common_name: vulgrim.de
services.source: OSI_APPLICATION_LAYER
services.part: a
services.vendor: Postfix
services.product: Postfix
services.cpe: cpe:2.3:a:postfix:postfix:*:*:*:*:*:*:*:*
services.source: OSI_APPLICATION_LAYER
services.part: o
services.vendor: Debian
services.product: Linux
services.cpe: cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
services.value: email
services.banner: 220 de ESMTP Postfix (Debian/GNU)
  
services.ehlo: 250-vulgrim.de
  250-PIPELINING
  250-SIZE 33554432
  250-ETRN
  250-STARTTLS
  250-ENHANCEDSTATUSCODES
  250-8BITMIME
  250-DSN
  250-SMTPUTF8
  250 CHUNKING
  
services.start_tls: 220 2.0.0 Ready to start TLS
  
[binary data, 37 values, 1,024 bytes]