diff --git a/inventories/group_vars/k8s.yml b/inventories/group_vars/k8s.yml
new file mode 100644
index 00000000..f3a68e03
--- /dev/null
+++ b/inventories/group_vars/k8s.yml
@@ -0,0 +1,6 @@
+---
+  ### oefenweb.ufw
+  ufw_rules:
+    - rule: allow
+      to_port: ''
+      comment: 'allow all traffic'
diff --git a/inventories/group_vars/virt.yml b/inventories/group_vars/virt.yml
index cf820cbf..fe11a9af 100644
--- a/inventories/group_vars/virt.yml
+++ b/inventories/group_vars/virt.yml
@@ -1,5 +1,27 @@
 ---
-
+  ### mgrote.install_packages
+  programs_common:
+    - locales
+    - build-essential
+    - ntp
+    - htop
+    - git
+    - dnsutils
+    - nano
+    - mc
+    - cifs-utils
+    - netdiscover
+    - tree
+    - curl
+    - logrotate
+    - ncdu
+    - net-tools
+    - sysstat
+    - apt-transport-https
+    - neofetch
+    - ntpdate
+    - acl
+    - ifupdown2
   ### mgrote.dotfiles
   dotfiles_local_repo_directory: "/root/dotfiles-repo"
   dotfiles_user: "root"
diff --git a/inventories/k8s b/inventories/k8s
new file mode 100644
index 00000000..32ec6548
--- /dev/null
+++ b/inventories/k8s
@@ -0,0 +1,7 @@
+all:
+  children:
+    k8s:
+      hosts:
+        k8s-1.grote.lan:
+        k8s-2.grote.lan:
+        k8s-3.grote.lan:
diff --git a/roles/mgrote.install_packages/templates/systemtemps.sh b/roles/mgrote.install_packages/templates/systemtemps.sh
index 449ad12c..2a5abf23 100644
--- a/roles/mgrote.install_packages/templates/systemtemps.sh
+++ b/roles/mgrote.install_packages/templates/systemtemps.sh
@@ -1,2 +1,2 @@
 #!/bin/bash
-watch --interval 10 --differences --color --no-title "ipmitool sensor | cut -d '|' -f 1-3 | grep -i "degrees" | sort -k2 -r | sed -r 's/degrees C/°C/'"
+sudo ipmitool sensor | cut --delimiter '|' -f 1-3 | grep -i "degrees" | sort -k2 -r | tr --delete "|" | tr --squeeze-repeats " " | sed -r 's/(degrees C)/°C/g;s/([[:alnum:]]+[[:space:]][[:alpha:]]+ )([[:digit:]]+\.[[:digit:]]+ )(°C)/\2\t\3\t\1/g'
diff --git a/roles/mgrote.zfs_tools/templates/zfs-free.sh b/roles/mgrote.zfs_tools/templates/zfs-free.sh
index 3f0be813..d4f45ad8 100644
--- a/roles/mgrote.zfs_tools/templates/zfs-free.sh
+++ b/roles/mgrote.zfs_tools/templates/zfs-free.sh
@@ -1,2 +1,2 @@
 #! /bin/bash
-watch --interval 60 --differences --color --no-title "zfs list -o space | grep -v /"
+watch --interval 60 --differences --color --no-title "sudo zfs list -o space | grep -v / | tr -s ' ' | cut --delimiter=' '  --fields=1-3 | sed -r 's/\s/\t\t/g;s/NAME/NAME\t/g'"