diff --git a/host_vars/o26.oopen.de.yml b/host_vars/o26.oopen.de.yml
index 48728b7..a1eced2 100644
--- a/host_vars/o26.oopen.de.yml
+++ b/host_vars/o26.oopen.de.yml
@@ -359,10 +359,10 @@ cron_user_special_time_entries:
 
 cron_user_entries:
 
-  - name: "Renote Borg Backup"
+  - name: "Remote Borg Backup"
     minute: '04'
     hour: '00'
-    job: /root/crontab/backup-rborg/remote-borg-backup.sh
+    job: /root/crontab/backup-rborg/rborg.sh
 
   - name: "Check if SSH service is running. Restart service if needed."
     minute: '*/5'
@@ -384,27 +384,27 @@ cron_user_entries:
     hour: '*'
     job: /root/bin/monitoring/check_ntpsec_service.sh > /dev/null 2>&1
 
-  - name: "Backup internet hosts and then print out hdd-usage for all backuped hosts"
-    minute: '16'
-    hour: '00'
-    weekday: '1-6'
-    job: /root/crontab/backup-rcopy/rcopy.sh -B ; /root/crontab/backup-rcopy/rcopy.sh -N
-
-  - name: "On sunday morning also determin diskspace usage"
-    minute: '16'
-    hour: '00'
-    weekday: 7
-    job: /root/crontab/backup-rcopy/rcopy.sh -B ; /root/crontab/backup-rcopy/rcopy.sh -N ; /root/bin/admin-stuff/disk-space_usage.sh -q -o /root/disk-space_usage /backup
-
-  - name: "Generate/Renew Let's Encrypt Certificates if needed (using dehydrated script)"
-    minute: '23'
-    hour: '05'
-    job: /var/lib/dehydrated/cron/dehydrated_cron.sh
-
-  - name: "Check whether all certificates are included in the VHOST configurations"
-    minute: '33'
-    hour: '05'
-    job: /var/lib/dehydrated/tools/update_ssl_directives.sh
+#  - name: "Backup internet hosts and then print out hdd-usage for all backuped hosts"
+#    minute: '16'
+#    hour: '00'
+#    weekday: '1-6'
+#    job: /root/crontab/backup-rcopy/rcopy.sh -B ; /root/crontab/backup-rcopy/rcopy.sh -N
+#
+#  - name: "On sunday morning also determin diskspace usage"
+#    minute: '16'
+#    hour: '00'
+#    weekday: 7
+#    job: /root/crontab/backup-rcopy/rcopy.sh -B ; /root/crontab/backup-rcopy/rcopy.sh -N ; /root/bin/admin-stuff/disk-space_usage.sh -q -o /root/disk-space_usage /backup
+#
+#  - name: "Generate/Renew Let's Encrypt Certificates if needed (using dehydrated script)"
+#    minute: '23'
+#    hour: '05'
+#    job: /var/lib/dehydrated/cron/dehydrated_cron.sh
+#
+#  - name: "Check whether all certificates are included in the VHOST configurations"
+#    minute: '33'
+#    hour: '05'
+#    job: /var/lib/dehydrated/tools/update_ssl_directives.sh
 
   - name: "Check hard disc usage."
     minute: '43'
diff --git a/hosts b/hosts
index 376b512..ba807a5 100644
--- a/hosts
+++ b/hosts
@@ -48,7 +48,6 @@ gw-d11.oopen.de
 gw-flr.oopen.de
 gw-irights.oopen.de
 gw-km.oopen.de
-172.16.122.2
 gw-mbr.oopen.de
 gw-opp.oopen.de
 gw-spr.oopen.de
@@ -68,9 +67,6 @@ gw-replacement2.local.netz
 gw-replacement3.local.netz
 gw-replacement4.local.netz
 
-kvm-ipa.local.netz
-file-ipa.local.netz
-
 k1371.dyndns.org
 at-10-neu.ak.netz
 
@@ -190,7 +186,6 @@ o31.oopen.de
 mail.cadus.org
 135.181.22.161
 web.cadus.org
-wiki.cadus.org
 
 # etventure
 o32.oopen.de
@@ -378,7 +373,6 @@ o31.oopen.de
 mail.cadus.org
 135.181.22.161
 web.cadus.org
-wiki.cadus.org
 
 # etventure
 o32.oopen.de
@@ -448,9 +442,6 @@ gw-replacement2.local.netz
 gw-replacement3.local.netz
 gw-replacement4.local.netz
 
-kvm-ipa.local.netz
-file-ipa.local.netz
-
 
 # 123Comics
 gw-123.oopen.de
@@ -479,7 +470,6 @@ gw-irights.oopen.de
 
 # - Kanzlei Berenice
 gw-km.oopen.de
-172.16.122.2
 file-km.anw-km.netz
 file-kb.anw-kb.netz
 
@@ -617,7 +607,6 @@ o20.oopen.de
 
 # o31.oopen.de
 web.cadus.org
-wiki.cadus.org
 mail.cadus.org
 135.181.22.161
 
@@ -683,7 +672,6 @@ cl-flr.oopen.de
 #  O.OPEN office network
 # ---
 
-file-ipa.local.netz
 at-10-neu.ak.netz
 
 
@@ -903,7 +891,6 @@ lists.mx.warenform.de
 
 [postgresql_server]
 
-file-ipa.local.netz
 
 # ---
 # O.OPEN
@@ -1018,7 +1005,6 @@ cloud.akweb.de
 
 # o31.oopen.de - Cadus e.V.
 web.cadus.org
-wiki.cadus.org
 mail.cadus.org
 135.181.22.161
 
@@ -1203,7 +1189,6 @@ g.mx.oopen.de
 ga-st-mail.ga.netz
 ga-al-relay.ga.netz
 
-file-ipa.local.netz
 
 
 # ---
@@ -1430,7 +1415,6 @@ test.mariadb.oopen.de
 mail.cadus.org
 135.181.22.161
 web.cadus.org
-wiki.cadus.org
 
 # o21.oopen.de
 o21.oopen.de
@@ -1527,7 +1511,6 @@ file-kb.anw-kb.netz
 file-blkr.blkr.netz
 zapata.opp.netz
 
-file-ipa.local.netz
 
 # - GA - Gemeinschaft Altensclirf
 ga-st-mail.ga.netz
@@ -1624,7 +1607,6 @@ o31.oopen.de
 mail.cadus.org
 135.181.22.161
 web.cadus.org
-wiki.cadus.org
 
 # o21.oopen.de
 o21.oopen.de
@@ -1773,7 +1755,6 @@ gw-replacement3.local.netz
 gw-replacement4.local.netz
 gw-irights.oopen.de
 gw-km.oopen.de
-172.16.122.2
 gw-mbr.oopen.de
 gw-opp.oopen.de
 gw-spr.oopen.de