Update content for md

2 files changed, 38 insertions, 22 deletions

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 3f018a28..3dc754bb 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
@@ -34,15 +34,15 @@ This is the sixth blog post about the f3s series for self-hosting demands in a h
 * [⇢ ⇢ ⇢ Verifying replication after reboot](#verifying-replication-after-reboot)
 * [⇢ ⇢ ⇢ Understanding Failover Limitations and Design Decisions](#understanding-failover-limitations-and-design-decisions)
 * [⇢ ⇢ ⇢ Mounting the NFS datasets](#mounting-the-nfs-datasets)
-* [⇢ ⇢ ⇢ Troubleshooting: Files not appearing in replication](#troubleshooting-files-not-appearing-in-replication)
+* [⇢ ⇢ Troubleshooting: Files not appearing in replication](#troubleshooting-files-not-appearing-in-replication)
 * [⇢ ⇢ ⇢ Configuring automatic key loading on boot](#configuring-automatic-key-loading-on-boot)
 * [⇢ ⇢ ⇢ Troubleshooting: zrepl Replication Not Working](#troubleshooting-zrepl-replication-not-working)
-* [⇢ ⇢ ⇢# Check if zrepl Services are Running](#-check-if-zrepl-services-are-running)
-* [⇢ ⇢ ⇢# Check zrepl Status for Errors](#-check-zrepl-status-for-errors)
-* [⇢ ⇢ ⇢# Fixing "No Common Snapshot" Errors](#-fixing-no-common-snapshot-errors)
-* [⇢ ⇢ ⇢# Network Connectivity Issues](#-network-connectivity-issues)
-* [⇢ ⇢ ⇢# Encryption Key Issues](#-encryption-key-issues)
-* [⇢ ⇢ ⇢# Monitoring Ongoing Replication](#-monitoring-ongoing-replication)
+* [⇢ ⇢ ⇢ Check if zrepl Services are Running](#check-if-zrepl-services-are-running)
+* [⇢ ⇢ ⇢ Check zrepl Status for Errors](#check-zrepl-status-for-errors)
+* [⇢ ⇢ ⇢ Fixing "No Common Snapshot" Errors](#fixing-no-common-snapshot-errors)
+* [⇢ ⇢ ⇢ Network Connectivity Issues](#network-connectivity-issues)
+* [⇢ ⇢ ⇢ Encryption Key Issues](#encryption-key-issues)
+* [⇢ ⇢ ⇢ Monitoring Ongoing Replication](#monitoring-ongoing-replication)
 * [⇢ ⇢ CARP (Common Address Redundancy Protocol)](#carp-common-address-redundancy-protocol)
 * [⇢ ⇢ ⇢ How CARP Works](#how-carp-works)
 * [⇢ ⇢ ⇢ Configuring CARP](#configuring-carp)
@@ -389,10 +389,14 @@ jobs:
       interval: 1m
     pruning:
       keep_sender:
+        - type: last_n
+          count: 10
         - type: grid
           grid: 4x7d | 6x30d
           regex: "^zrepl_.*"
       keep_receiver:
+        - type: last_n
+          count: 10
         - type: grid
           grid: 4x7d | 6x30d
           regex: "^zrepl_.*"
@@ -414,9 +418,15 @@ jobs:
       keep_sender:
         - type: last_n
           count: 10
+        - type: grid
+          grid: 4x7d
+          regex: "^zrepl_.*"
       keep_receiver:
         - type: last_n
           count: 10
+        - type: grid
+          grid: 4x7d
+          regex: "^zrepl_.*"
 EOF
 ```
 
@@ -633,7 +643,7 @@ paul@f1:~ % doas zfs set readonly=on zdata/sink/f0/zdata/enc/nfsdata
 
 And replication should work again!
 
-### Troubleshooting: Files not appearing in replication
+## Troubleshooting: Files not appearing in replication
 
 If you write files to `/data/nfs/` on `f0` but they don't appear on `f1`, check if the dataset is mounted on `f0`?
 
@@ -699,7 +709,7 @@ Important notes:
 
 If `zrepl` replication is not working, here's a systematic approach to diagnose and fix common issues:
 
-#### Check if zrepl Services are Running
+### Check if zrepl Services are Running
 
 First, verify that `zrepl` is running on both nodes:
 
@@ -713,7 +723,7 @@ paul@f0:~ % doas service zrepl start
 paul@f1:~ % doas service zrepl start
 ```
 
-#### Check zrepl Status for Errors
+### Check zrepl Status for Errors
 
 Use the status command to see detailed error information:
 
@@ -725,7 +735,7 @@ paul@f0:~ % doas zrepl status --mode raw
 # Common errors include "no common snapshot" or connection failures
 ```
 
-#### Fixing "No Common Snapshot" Errors
+### Fixing "No Common Snapshot" Errors
 
 This is the most common replication issue, typically occurring when:
 
@@ -777,7 +787,7 @@ paul@f0:~ % doas zrepl status --mode raw | grep -A10 "ZFSCmds.*Active"
 paul@f0:~ % doas zrepl status --mode raw | grep BytesReplicated
 ```
 
-#### Network Connectivity Issues
+### Network Connectivity Issues
 
 If replication fails to connect:
 
@@ -792,7 +802,7 @@ paul@f1:~ % doas netstat -an | grep 8888
 paul@f0:~ % ping 192.168.2.131
 ```
 
-#### Encryption Key Issues
+### Encryption Key Issues
 
 If encrypted replication fails:
 
@@ -806,7 +816,7 @@ paul@f1:~ % doas zfs load-key -L file:///keys/f0.lan.buetow.org:zdata.key \
     zdata/sink/f0/zdata/enc/nfsdata
 ```
 
-#### Monitoring Ongoing Replication
+### Monitoring Ongoing Replication
 
 After fixing issues, monitor replication health:
 
@@ -1193,13 +1203,13 @@ if [ ! -f /data/nfs/nfs.DO_NOT_REMOVE ]; then
         zfs load-key -L file:///keys/f0.lan.buetow.org:zdata.key zdata/enc/nfsdata
         zfs set mountpoint=/data/nfs zdata/enc/nfsdata
     else
-        doas zfs load-key -L file:///keys/f0.lan.buetow.org:zdata.key zdata/sink/f0/zdata/enc/nfsdata
-        doas zfs set mountpoint=/data/nfs zdata/sink/f0/zdata/enc/nfsdata
-        doas zfs mount zdata/sink/f0/zdata/enc/nfsdata
-        doas zfs set readonly=on zdata/sink/f0/zdata/enc/nfsdata
+        zfs load-key -L file:///keys/f0.lan.buetow.org:zdata.key zdata/sink/f0/zdata/enc/nfsdata
+        zfs set mountpoint=/data/nfs zdata/sink/f0/zdata/enc/nfsdata
+        zfs mount zdata/sink/f0/zdata/enc/nfsdata
+        zfs set readonly=on zdata/sink/f0/zdata/enc/nfsdata
     fi
-    doas service nfsd stop 2>&1
-    doas service mountd stop 2>&1
+    service nfsd stop 2>&1
+    service mountd stop 2>&1
 fi
 
 
diff --git a/gemfeed/2025-12-07-f3s-kubernetes-with-freebsd-part-8.md b/gemfeed/2025-12-07-f3s-kubernetes-with-freebsd-part-8.md
index b62c4a2d..75fce4f5 100644
--- a/gemfeed/2025-12-07-f3s-kubernetes-with-freebsd-part-8.md
+++ b/gemfeed/2025-12-07-f3s-kubernetes-with-freebsd-part-8.md
@@ -467,7 +467,10 @@ spec:
         - record: node_memory_MemTotal_bytes
           expr: node_memory_size_bytes{os="freebsd"}
         - record: node_memory_MemAvailable_bytes
-          expr: node_memory_free_bytes{os="freebsd"} + node_memory_inactive_bytes{os="freebsd"} + node_memory_cache_bytes{os="freebsd"}
+          expr: |
+            node_memory_free_bytes{os="freebsd"}
+              + node_memory_inactive_bytes{os="freebsd"}
+              + node_memory_cache_bytes{os="freebsd"}
         - record: node_memory_MemFree_bytes
           expr: node_memory_free_bytes{os="freebsd"}
         - record: node_memory_Buffers_bytes
@@ -574,7 +577,10 @@ spec:
           labels:
             os: openbsd
         - record: node_memory_MemAvailable_bytes
-          expr: node_memory_free_bytes{os="openbsd"} + node_memory_inactive_bytes{os="openbsd"} + node_memory_cache_bytes{os="openbsd"}
+          expr: |
+            node_memory_free_bytes{os="openbsd"}
+              + node_memory_inactive_bytes{os="openbsd"}
+              + node_memory_cache_bytes{os="openbsd"}
           labels:
             os: openbsd
         - record: node_memory_MemFree_bytes