Skip to content
apt-upgrade.me – Homelab, Linux & DevSecOps

apt-upgrade.me – Homelab, Linux & DevSecOps

One nerd's homelab: Linux, Kubernetes, security, and the occasional disaster.

Primary Menu
  • Home
  • About
  • Imprint
  • Privacy Policy
Latest posts
dates_only_updates The Setup: One Server, One RedHat-Shaped Hole kubebench_part2 151 Pass, 113 Fail: My Linux Box Gets a Reality Check kubebench_part1 Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole blog_international 22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker bodybuilder Measure First, Optimize Second: Chasing a 1.5 MB Page (and Why the Database Was Innocent)
  • Latest
  • Popular
  • Update
  • The Setup: One Server, One RedHat-Shaped Hole dates_only_updates

    The Setup: One Server, One RedHat-Shaped Hole

    21. August 2026
  • 151 Pass, 113 Fail: My Linux Box Gets a Reality Check kubebench_part2

    151 Pass, 113 Fail: My Linux Box Gets a Reality Check

    20. August 2026
  • Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole kubebench_part1

    Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole

    20. August 2026
  • 22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker blog_international

    22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker

    30. July 2026
  • The Setup: One Server, One RedHat-Shaped Hole dates_only_updates

    The Setup: One Server, One RedHat-Shaped Hole

    21. August 2026
  • My Homelab & NAS Setup – A Quick Tour Rack

    My Homelab & NAS Setup – A Quick Tour

    16. May 2025
  • 2 Years Deep into the Google Pixel 6 x GrapheneOS Life Grapheneos

    2 Years Deep into the Google Pixel 6 x GrapheneOS Life

    20. May 2025
  • Pi-hole installed. Ads: terminated. Screenshot

    Pi-hole installed. Ads: terminated.

    22. May 2025
  • The Setup: One Server, One RedHat-Shaped Hole dates_only_updates

    The Setup: One Server, One RedHat-Shaped Hole

    21. August 2026
  • 151 Pass, 113 Fail: My Linux Box Gets a Reality Check kubebench_part2

    151 Pass, 113 Fail: My Linux Box Gets a Reality Check

    20. August 2026
  • Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole kubebench_part1

    Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole

    20. August 2026
  • 22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker blog_international

    22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker

    30. July 2026

Main News

dates_only_updates
  • Linux

The Setup: One Server, One RedHat-Shaped Hole

raphael 21. August 2026
kubebench_part2
  • IT Security
  • Linux

151 Pass, 113 Fail: My Linux Box Gets a Reality Check

raphael 20. August 2026
kubebench_part1
  • IT Security
  • Linux

Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole

raphael 20. August 2026
blog_international
  • DevSecOps
  • Linux

22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker

raphael 30. July 2026
bodybuilder
  • DevSecOps
  • Linux

Measure First, Optimize Second: Chasing a 1.5 MB Page (and Why the Database Was Innocent)

raphael 29. July 2026

Trending Now

The Setup: One Server, One RedHat-Shaped Hole dates_only_updates 1

The Setup: One Server, One RedHat-Shaped Hole

21. August 2026
151 Pass, 113 Fail: My Linux Box Gets a Reality Check kubebench_part2 2

151 Pass, 113 Fail: My Linux Box Gets a Reality Check

20. August 2026
Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole kubebench_part1 3

Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole

20. August 2026
22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker blog_international 4

22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker

30. July 2026
Measure First, Optimize Second: Chasing a 1.5 MB Page (and Why the Database Was Innocent) bodybuilder 5

Measure First, Optimize Second: Chasing a 1.5 MB Page (and Why the Database Was Innocent)

29. July 2026

Featured Posts

dates_only_updates
  • Linux

The Setup: One Server, One RedHat-Shaped Hole

raphael 21. August 2026
kubebench_part2
  • IT Security
  • Linux

151 Pass, 113 Fail: My Linux Box Gets a Reality Check

raphael 20. August 2026
kubebench_part1
  • IT Security
  • Linux

Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole

raphael 20. August 2026
blog_international
  • DevSecOps
  • Linux

22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker

raphael 30. July 2026
The Setup: One Server, One RedHat-Shaped Hole dates_only_updates
  • Linux

The Setup: One Server, One RedHat-Shaped Hole

raphael 21. August 2026
I’ve got an HPE ProLiant DL20 Gen10 Plus sitting in the homelab, quietly running Debian 13. Debian,...
Read More Read more about The Setup: One Server, One RedHat-Shaped Hole
151 Pass, 113 Fail: My Linux Box Gets a Reality Check kubebench_part2
  • IT Security
  • Linux

151 Pass, 113 Fail: My Linux Box Gets a Reality Check

raphael 20. August 2026
Same evening, different layer of the stack. 🥱➡️🤓 After the kube-bench post I got a very reasonable...
Read More Read more about 151 Pass, 113 Fail: My Linux Box Gets a Reality Check
Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole kubebench_part1
  • IT Security
  • Linux

Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole

raphael 20. August 2026
🇸🇪 I’m back from Sweden. Tan: nonexistent (it’s Sweden). Mosquito bite count: illegal. Motivation to touch my...
Read More Read more about Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole
22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker blog_international
  • DevSecOps
  • Linux

22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker

raphael 30. July 2026
Every blog owner eventually asks the same question: does anybody actually read this thing? The honest answer...
Read More Read more about 22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker
Measure First, Optimize Second: Chasing a 1.5 MB Page (and Why the Database Was Innocent) bodybuilder
  • DevSecOps
  • Linux

Measure First, Optimize Second: Chasing a 1.5 MB Page (and Why the Database Was Innocent)

raphael 29. July 2026
My blog felt heavy. The homepage weighed in around 1.5 MB and my first instinct was the...
Read More Read more about Measure First, Optimize Second: Chasing a 1.5 MB Page (and Why the Database Was Innocent)

Posts pagination

1 2 3 4 … 19 Next

Recent Posts

  • The Setup: One Server, One RedHat-Shaped Hole
  • 151 Pass, 113 Fail: My Linux Box Gets a Reality Check
  • Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole
  • 22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker
  • Measure First, Optimize Second: Chasing a 1.5 MB Page (and Why the Database Was Innocent)

Archive

  • August 2026
  • July 2026
  • June 2026
  • May 2026
  • April 2026
  • March 2026
  • February 2026
  • December 2025
  • November 2025
  • October 2025
  • August 2025
  • July 2025
  • June 2025
  • May 2025

Categories

  • DevSecOps
  • FreeBSD
  • General
  • IT Security
  • Linux
  • Offtopic
  • OpenSource
  • Photovoltaics
  • Python
  • Windows

You may have missed

dates_only_updates
  • Linux

The Setup: One Server, One RedHat-Shaped Hole

raphael 21. August 2026
kubebench_part2
  • IT Security
  • Linux

151 Pass, 113 Fail: My Linux Box Gets a Reality Check

raphael 20. August 2026
kubebench_part1
  • IT Security
  • Linux

Back From Sweden, Straight Into a CIS Benchmark Rabbit Hole

raphael 20. August 2026
blog_international
  • DevSecOps
  • Linux

22,666 Requests, 74 Humans: Counting Real Visitors Without a Tracker

raphael 30. July 2026
Copyright © All rights reserved. | MoreNews by AF themes.