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| -rw-r--r-- | about/resources.md | 200 | ||||
| -rw-r--r-- | gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.md | 29 | ||||
| -rw-r--r-- | index.md | 2 | ||||
| -rw-r--r-- | uptime-stats.md | 2 |
4 files changed, 122 insertions, 111 deletions
diff --git a/about/resources.md b/about/resources.md index 687a8494..4f985a34 100644 --- a/about/resources.md +++ b/about/resources.md @@ -35,105 +35,105 @@ You won't find any links on this site because, over time, the links will break. In random order: -* Java ist auch eine Insel; Christian Ullenboom; -* Data Science at the Command Line; Jeroen Janssens; O'Reilly -* Object-Oriented Programming with ANSI-C; Axel-Tobias Schreiner -* Raku Fundamentals; Moritz Lenz; Apress -* DNS and BIND; Cricket Liu; O'Reilly -* Raku Recipes; J.J. Merelo; Apress +* Clusterbau mit Linux-HA; Michael Schwartzkopff; O'Reilly +* DevOps And Site Reliability Engineering Handbook; Stephen Fleming; Audible * Go Brain Teasers - Exercise Your Mind; Miki Tebeka; The Pragmatic Programmers +* Effective awk programming; Arnold Robbins; O'Reilly +* Raku Recipes; J.J. Merelo; Apress +* Distributed Systems: Principles and Paradigms; Andrew S. Tanenbaum; Pearson +* Concurrency in Go; Katherine Cox-Buday; O'Reilly +* Think Raku (aka Think Perl 6); Laurent Rosenfeld, Allen B. Downey; O'Reilly +* C++ Programming Language; Bjarne Stroustrup; +* Terraform Cookbook; Mikael Krief; Packt Publishing +* Leanring eBPF; Liz Rice; O'Reilly * The KCNA (Kubernetes and Cloud Native Associate) Book; Nigel Poulton +* Modern Perl; Chromatic ; Onyx Neon Press * Amazon Web Services in Action; Michael Wittig and Andreas Wittig; Manning Publications -* The DevOps Handbook; Gene Kim, Jez Humble, Patrick Debois, John Willis; Audible +* Raku Fundamentals; Moritz Lenz; Apress * Systems Performance Tuning; Gian-Paolo D. Musumeci and others...; O'Reilly -* The Practise of System and Network Administration; Thomas A. Limoncelli, Christina J. Hogan, Strata R. Chalup; Addison-Wesley Professional Pro Git; Scott Chacon, Ben Straub; Apress -* Programming Ruby 3.3 (5th Edition); Noel Rappin, with Dave Thomas; The Pragmatic Bookshelf -* Funktionale Programmierung; Peter Pepper; Springer -* Higher Order Perl; Mark Dominus; Morgan Kaufmann -* 100 Go Mistakes and How to Avoid Them; Teiva Harsanyi; Manning Publications -* Systemprogrammierung in Go; Frank Müller; dpunkt -* Hands-on Infrastructure Monitoring with Prometheus; Joel Bastos, Pedro Araujo; Packt -* Pro Puppet; James Turnbull, Jeffrey McCune; Apress -* Concurrency in Go; Katherine Cox-Buday; O'Reilly -* Programming Perl aka "The Camel Book"; Tom Christiansen, brian d foy, Larry Wall & Jon Orwant; O'Reilly -* Tmux 2: Productive Mouse-free Development; Brain P. Hogan; The Pragmatic Programmers * Perl New Features; Joshua McAdams, brian d foy; Perl School -* DevOps And Site Reliability Engineering Handbook; Stephen Fleming; Audible -* Terraform Cookbook; Mikael Krief; Packt Publishing +* Learn You a Haskell for Great Good!; Miran Lipovaca; No Starch Press +* DNS and BIND; Cricket Liu; O'Reilly * The Docker Book; James Turnbull; Kindle -* Polished Ruby Programming; Jeremy Evans; Packt Publishing -* C++ Programming Language; Bjarne Stroustrup; -* Site Reliability Engineering; How Google runs production systems; O'Reilly -* Clusterbau mit Linux-HA; Michael Schwartzkopff; O'Reilly +* Hands-on Infrastructure Monitoring with Prometheus; Joel Bastos, Pedro Araujo; Packt +* Programming Perl aka "The Camel Book"; Tom Christiansen, brian d foy, Larry Wall & Jon Orwant; O'Reilly +* 97 things every SRE should know; Emil Stolarsky, Jaime Woo; O'Reilly +* Higher Order Perl; Mark Dominus; Morgan Kaufmann +* Java ist auch eine Insel; Christian Ullenboom; +* Systemprogrammierung in Go; Frank Müller; dpunkt +* Ultimate Go Notebook; Bill Kennedy +* 21st Century C: C Tips from the New School; Ben Klemens; O'Reilly * The Kubernetes Book; Nigel Poulton; Unabridged Audiobook -* Learn You a Haskell for Great Good!; Miran Lipovaca; No Starch Press -* Effective Java; Joshua Bloch; Addison-Wesley Professional +* Kubernetes Cookbook; Sameer Naik, Sébastien Goasguen, Jonathan Michaux; O'Reilly +* Object-Oriented Programming with ANSI-C; Axel-Tobias Schreiner +* 100 Go Mistakes and How to Avoid Them; Teiva Harsanyi; Manning Publications +* Pro Puppet; James Turnbull, Jeffrey McCune; Apress +* The Practise of System and Network Administration; Thomas A. Limoncelli, Christina J. Hogan, Strata R. Chalup; Addison-Wesley Professional Pro Git; Scott Chacon, Ben Straub; Apress * Learn You Some Erlang for Great Good; Fred Herbert; No Starch Press -* Ultimate Go Notebook; Bill Kennedy -* Think Raku (aka Think Perl 6); Laurent Rosenfeld, Allen B. Downey; O'Reilly -* Modern Perl; Chromatic ; Onyx Neon Press -* Developing Games in Java; David Brackeen and others...; New Riders * The Pragmatic Programmer; David Thomas; Addison-Wesley -* 97 things every SRE should know; Emil Stolarsky, Jaime Woo; O'Reilly -* 21st Century C: C Tips from the New School; Ben Klemens; O'Reilly +* Effective Java; Joshua Bloch; Addison-Wesley Professional +* Polished Ruby Programming; Jeremy Evans; Packt Publishing +* Programming Ruby 3.3 (5th Edition); Noel Rappin, with Dave Thomas; The Pragmatic Bookshelf +* Tmux 2: Productive Mouse-free Development; Brain P. Hogan; The Pragmatic Programmers * The Go Programming Language; Alan A. A. Donovan; Addison-Wesley Professional -* Effective awk programming; Arnold Robbins; O'Reilly -* Leanring eBPF; Liz Rice; O'Reilly -* Kubernetes Cookbook; Sameer Naik, Sébastien Goasguen, Jonathan Michaux; O'Reilly -* Distributed Systems: Principles and Paradigms; Andrew S. Tanenbaum; Pearson +* Developing Games in Java; David Brackeen and others...; New Riders +* The DevOps Handbook; Gene Kim, Jez Humble, Patrick Debois, John Willis; Audible +* Site Reliability Engineering; How Google runs production systems; O'Reilly +* Funktionale Programmierung; Peter Pepper; Springer +* Data Science at the Command Line; Jeroen Janssens; O'Reilly ## Technical references I didn't read them from the beginning to the end, but I am using them to look up things. The books are in random order: +* Relayd and Httpd Mastery; Michael W Lucas +* Groovy Kurz & Gut; Joerg Staudemeier; O'Reilly * The Linux Programming Interface; Michael Kerrisk; No Starch Press -* Algorithms; Robert Sedgewick, Kevin Wayne; Addison Wesley * BPF Performance Tools - Linux System and Application Observability, Brendan Gregg; Addison Wesley -* Implementing Service Level Objectives; Alex Hidalgo; O'Reilly -* Go: Design Patterns for Real-World Projects; Mat Ryer; Packt -* Groovy Kurz & Gut; Joerg Staudemeier; O'Reilly -* Relayd and Httpd Mastery; Michael W Lucas * Understanding the Linux Kernel; Daniel P. Bovet, Marco Cesati; O'Reilly +* Go: Design Patterns for Real-World Projects; Mat Ryer; Packt +* Algorithms; Robert Sedgewick, Kevin Wayne; Addison Wesley +* Implementing Service Level Objectives; Alex Hidalgo; O'Reilly ## Self-development and soft-skills books In random order: -* Atomic Habits; James Clear; Random House Business +* Ultralearning; Anna Laurent; Self-published via Amazon +* The 7 Habits Of Highly Effective People; Stephen R. Covey; Simon & Schuster UK +* The Phoenix Project - A Novel About IT, DevOps, and Helping your Business Win; Gene Kim and Kevin Behr; Trade Select * Psycho-Cybernetics; Maxwell Maltz; Perigee Books -* The Bullet Journal Method; Ryder Carroll; Fourth Estate -* Coders at Work - Reflections on the craft of programming, Peter Seibel and Mitchell Dorian et al., Audiobook +* 101 Essays that change the way you think; Brianna Wiest; Audiobook +* The Daily Stoic; Ryan Holiday, Stephen Hanselman; Profile Books +* Time Management for System Administrators; Thomas A. Limoncelli; O'Reilly +* Eat That Frog; Brian Tracy +* Soft Skills; John Sommez; Manning Publications +* Never Split the Difference; Chris Voss, Tahl Raz; Random House Business * Consciousness: A Very Short Introduction; Susan Blackmore; Oxford Uiversity Press * Influence without Authority; A. Cohen, D. Bradford; Wiley -* The Good Enough Job; Simone Stolzoff; Ebury Edge -* The Off Switch; Mark Cropley; Virgin Books (RE-READ 1ST TIME) -* Eat That Frog; Brian Tracy * The Joy of Missing Out; Christina Crook; New Society Publishers -* Ultralearning; Anna Laurent; Self-published via Amazon -* Getting Things Done; David Allen -* Digital Minimalism; Cal Newport; Portofolio Penguin * Ultralearning; Scott Young; Thorsons -* Soft Skills; John Sommez; Manning Publications -* Buddah and Einstein walk into a Bar; Guy Joseph Ale, Claire Bloom; Blackstone Publishing -* The Obstacle Is The Way; Ryan Holiday; Profile Books Ltd +* So Good They Can't Ignore You; Cal Newport; Business Plus +* Deep Work; Cal Newport; Piatkus +* Staff Engineer: Leadership beyond the management track; Will Larson; Audiobook * Slow Productivity; Cal Newport; Penguin Random House -* The Power of Now; Eckhard Tolle; Yellow Kite -* Time Management for System Administrators; Thomas A. Limoncelli; O'Reilly -* Eat That Frog!; Brian Tracy; Hodder Paperbacks -* The Daily Stoic; Ryan Holiday, Stephen Hanselman; Profile Books -* 101 Essays that change the way you think; Brianna Wiest; Audiobook -* Who Moved My Cheese?; Dr. Spencer Johnson; Vermilion -* Never Split the Difference; Chris Voss, Tahl Raz; Random House Business * Stop starting, start finishing; Arne Roock; Lean-Kanban University +* The Power of Now; Eckhard Tolle; Yellow Kite +* Buddah and Einstein walk into a Bar; Guy Joseph Ale, Claire Bloom; Blackstone Publishing * Solve for Happy; Mo Gawdat (RE-READ 1ST TIME) -* The Phoenix Project - A Novel About IT, DevOps, and Helping your Business Win; Gene Kim and Kevin Behr; Trade Select -* Deep Work; Cal Newport; Piatkus -* So Good They Can't Ignore You; Cal Newport; Business Plus -* The 7 Habits Of Highly Effective People; Stephen R. Covey; Simon & Schuster UK -* Meditation for Mortals, Oliver Burkeman, Audiobook +* Who Moved My Cheese?; Dr. Spencer Johnson; Vermilion * The Complete Software Developer's Career Guide; John Sonmez; Unabridged Audiobook +* The Obstacle Is The Way; Ryan Holiday; Profile Books Ltd +* The Good Enough Job; Simone Stolzoff; Ebury Edge +* Atomic Habits; James Clear; Random House Business +* Eat That Frog!; Brian Tracy; Hodder Paperbacks +* Digital Minimalism; Cal Newport; Portofolio Penguin +* Meditation for Mortals, Oliver Burkeman, Audiobook * Search Inside Yourself - The Unexpected path to Achieving Success, Happiness (and World Peace); Chade-Meng Tan, Daniel Goleman, Jon Kabat-Zinn; HarperOne -* Staff Engineer: Leadership beyond the management track; Will Larson; Audiobook +* The Bullet Journal Method; Ryder Carroll; Fourth Estate +* Getting Things Done; David Allen +* The Off Switch; Mark Cropley; Virgin Books (RE-READ 1ST TIME) +* Coders at Work - Reflections on the craft of programming, Peter Seibel and Mitchell Dorian et al., Audiobook [Here are notes of mine for some of the books](../notes/index.md) @@ -141,30 +141,30 @@ In random order: Some of these were in-person with exams; others were online learning lectures only. In random order: +* The Ultimate Kubernetes Bootcamp; School of Devops; O'Reilly Online +* Ultimate Go Programming; Bill Kennedy; O'Reilly Online +* Developing IaC with Terraform (with Live Lessons); O'Reilly Online +* Protocol buffers; O'Reilly Online +* F5 Loadbalancers Training; 2-day on-site training; F5, Inc. +* Linux Security and Isolation APIs Training; Michael Kerrisk; 3-day on-site training +* Apache Tomcat Best Practises; 3-day on-site training +* The Well-Grounded Rubyist Video Edition; David. A. Black; O'Reilly Online * Red Hat Certified System Administrator; Course + certification (Although I had the option, I decided not to take the next course as it is more effective to self learn what I need) * Structure and Interpretation of Computer Programs; Harold Abelson and more...; -* The Well-Grounded Rubyist Video Edition; David. A. Black; O'Reilly Online * MySQL Deep Dive Workshop; 2-day on-site training +* Functional programming lecture; Remote University of Hagen * AWS Immersion Day; Amazon; 1-day interactive online training -* Linux Security and Isolation APIs Training; Michael Kerrisk; 3-day on-site training * Cloud Operations on AWS - Learn how to configure, deploy, maintain, and troubleshoot your AWS environments; 3-day online live training with labs; Amazon -* F5 Loadbalancers Training; 2-day on-site training; F5, Inc. -* Protocol buffers; O'Reilly Online -* Apache Tomcat Best Practises; 3-day on-site training -* Functional programming lecture; Remote University of Hagen -* The Ultimate Kubernetes Bootcamp; School of Devops; O'Reilly Online * Scripting Vim; Damian Conway; O'Reilly Online -* Ultimate Go Programming; Bill Kennedy; O'Reilly Online -* Developing IaC with Terraform (with Live Lessons); O'Reilly Online * Algorithms Video Lectures; Robert Sedgewick; O'Reilly Online ## Technical guides These are not whole books, but guides (smaller or larger) which I found very useful. in random order: -* Raku Guide at https://raku.guide -* How CPUs work at https://cpu.land * Advanced Bash-Scripting Guide +* How CPUs work at https://cpu.land +* Raku Guide at https://raku.guide ## Podcasts @@ -172,57 +172,57 @@ These are not whole books, but guides (smaller or larger) which I found very use In random order: -* Fork Around And Find Out -* Dev Interrupted -* Fallthrough [Golang] -* Modern Mentor -* The Pragmatic Engineer Podcast -* Pratical AI -* Deep Questions with Cal Newport -* BSD Now [BSD] * Backend Banter -* The Changelog Podcast(s) +* The ProdCast (Google SRE Podcast) +* Deep Questions with Cal Newport * Cup o' Go [Golang] +* Pratical AI +* The Changelog Podcast(s) +* Modern Mentor +* Fallthrough [Golang] +* Fork Around And Find Out +* BSD Now [BSD] * Maintainable -* The ProdCast (Google SRE Podcast) +* Dev Interrupted +* The Pragmatic Engineer Podcast * Hidden Brain ### Podcasts I liked I liked them but am not listening to them anymore. The podcasts have either "finished" (no more episodes) or I stopped listening to them due to time constraints or a shift in my interests. -* Ship It (predecessor of Fork Around And Find Out) -* Modern Mentor -* CRE: Chaosradio Express [german] -* FLOSS weekly * Java Pub House * Go Time (predecessor of fallthrough) +* CRE: Chaosradio Express [german] +* Modern Mentor +* Ship It (predecessor of Fork Around And Find Out) +* FLOSS weekly ## Newsletters I like This is a mix of tech and non-tech newsletters I am subscribed to. In random order: -* The Imperfectionist +* Golang Weekly +* The Pragmatic Engineer * The Valuable Dev -* Changelog News -* byteSizeGo +* The Imperfectionist +* Register Spill * Andreas Brandhorst Newsletter (Sci-Fi author) +* byteSizeGo * Monospace Mentor -* Golang Weekly +* Changelog News +* VK Newsletter * Ruby Weekly * Applied Go Weekly Newsletter -* VK Newsletter -* Register Spill -* The Pragmatic Engineer ## Magazines I like(d) This is a mix of tech I like(d). I may not be a current subscriber, but now and then, I buy an issue. In random order: -* LWN (online only) * Linux Magazine -* Linux User * freeX (not published anymore) +* LWN (online only) +* Linux User # Formal education diff --git a/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.md b/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.md index 89832d51..151f5bee 100644 --- a/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.md +++ b/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.md @@ -661,16 +661,19 @@ paul@f0:~ % doas sysrc zfskeys_datasets="zdata/enc zdata/enc/nfsdata zroot/bhyve zfskeys_datasets: -> zdata/enc zdata/enc/nfsdata zroot/bhyve # Set correct key locations for all datasets -paul@f0:~ % doas zfs set keylocation=file:///keys/f0.lan.buetow.org:zdata.key zdata/enc/nfsdata +paul@f0:~ % doas zfs set \ + keylocation=file:///keys/f0.lan.buetow.org:zdata.key zdata/enc/nfsdata # On f1 - include the replicated dataset paul@f1:~ % doas sysrc zfskeys_enable=YES zfskeys_enable: YES -> YES -paul@f1:~ % doas sysrc zfskeys_datasets="zdata/enc zroot/bhyve zdata/sink/f0/zdata/enc/nfsdata" +paul@f1:~ % doas sysrc \ + zfskeys_datasets="zdata/enc zroot/bhyve zdata/sink/f0/zdata/enc/nfsdata" zfskeys_datasets: -> zdata/enc zroot/bhyve zdata/sink/f0/zdata/enc/nfsdata # Set key location for replicated dataset -paul@f1:~ % doas zfs set keylocation=file:///keys/f0.lan.buetow.org:zdata.key zdata/sink/f0/zdata/enc/nfsdata +paul@f1:~ % doas zfs set \ + keylocation=file:///keys/f0.lan.buetow.org:zdata.key zdata/sink/f0/zdata/enc/nfsdata ``` Important notes: @@ -978,7 +981,8 @@ And to configure stunnel on `f1`, we run: paul@f1:~ % doas pkg install -y stunnel # Copy certificates from f0 -paul@f0:~ % doas tar -cf /tmp/stunnel-certs.tar -C /usr/local/etc/stunnel server-cert.pem server-key.pem ca +paul@f0:~ % doas tar -cf /tmp/stunnel-certs.tar \ + -C /usr/local/etc/stunnel server-cert.pem server-key.pem ca paul@f0:~ % scp /tmp/stunnel-certs.tar f1:/tmp/ paul@f1:~ % cd /usr/local/etc/stunnel && doas tar -xf /tmp/stunnel-certs.tar @@ -1230,7 +1234,8 @@ if ! mount | grep -q "on /data/nfs "; then exit 0 fi -# Check if the marker file exists (identifies that the ZFS data set is properly mounted) +# Check if the marker file exists +# (identifies that the ZFS data set is properly mounted) if [ ! -f "$MARKER_FILE" ]; then log_message "SKIP: Marker file $MARKER_FILE not found" exit 0 @@ -1360,7 +1365,10 @@ To mount NFS through the stunnel encrypted tunnel, we run: # Verify mount [root@r0 ~]# mount | grep k3svolumes -127.0.0.1:/data/nfs/k3svolumes on /data/nfs/k3svolumes type nfs4 (rw,relatime,vers=4.2,rsize=131072,wsize=131072,namlen=255,hard,proto=tcp,port=2323,timeo=600,retrans=2,sec=sys,clientaddr=127.0.0.1,local_lock=none,addr=127.0.0.1) +127.0.0.1:/data/nfs/k3svolumes on /data/nfs/k3svolumes + type nfs4 (rw,relatime,vers=4.2,rsize=131072,wsize=131072, + namlen=255,hard,proto=tcp,port=2323,timeo=600,retrans=2,sec=sys, + clientaddr=127.0.0.1,local_lock=none,addr=127.0.0.1) # For persistent mount, add to /etc/fstab: 127.0.0.1:/data/nfs/k3svolumes /data/nfs/k3svolumes nfs4 port=2323,_netdev 0 0 @@ -1525,9 +1533,12 @@ ls: cannot access '/data/nfs/k3svolumes/': Stale file handle # 5. Check automatic recovery (within 10 seconds) [root@r0 ~]# journalctl -u nfs-mount-monitor -f -Jul 06 10:15:32 r0 nfs-monitor[1234]: NFS mount unhealthy detected at Sun Jul 6 10:15:32 EEST 2025 -Jul 06 10:15:32 r0 nfs-monitor[1234]: Attempting to fix stale NFS mount at Sun Jul 6 10:15:32 EEST 2025 -Jul 06 10:15:33 r0 nfs-monitor[1234]: NFS mount fixed at Sun Jul 6 10:15:33 EEST 2025 +Jul 06 10:15:32 r0 nfs-monitor[1234]: NFS mount unhealthy detected at \ + Sun Jul 6 10:15:32 EEST 2025 +Jul 06 10:15:32 r0 nfs-monitor[1234]: Attempting to fix stale NFS mount at \ + Sun Jul 6 10:15:32 EEST 2025 +Jul 06 10:15:33 r0 nfs-monitor[1234]: NFS mount fixed at \ + Sun Jul 6 10:15:33 EEST 2025 ``` Failover Timeline: @@ -1,6 +1,6 @@ # Hello! -> This site was generated at 2025-07-13T16:55:45+03:00 by `Gemtexter` +> This site was generated at 2025-07-13T19:45:38+03:00 by `Gemtexter` Welcome to the foo.zone! diff --git a/uptime-stats.md b/uptime-stats.md index 48a39975..ecaf6161 100644 --- a/uptime-stats.md +++ b/uptime-stats.md @@ -1,6 +1,6 @@ # My machine uptime stats -> This site was last updated at 2025-07-13T16:55:45+03:00 +> This site was last updated at 2025-07-13T19:45:38+03:00 The following stats were collected via `uptimed` on all of my personal computers over many years and the output was generated by `guprecords`, the global uptime records stats analyser of mine. |