diff --git a/atom/README.md b/atom/README.md
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+---
+gitea: none
+include_toc: true
+---
+# AtoM CLI
+
+https://www.accesstomemory.org/en/docs/2.8/admin-manual/maintenance/cli-tools/#maintenance-cli-tools
+
+## get version of AtoM
+
+```
+php symfony tools:get-version
+  or
+/usr/bin/php7.2 symfony tools:get-version
+```
+
+## Set all draft to published
+
+```
+UPDATE status SET status_id=160 WHERE type_id=158 AND object_id <> 1;
+```
+
+and then rebuild search index!
+
+## Clear cache
+
+```
+sudo -u www-data php symfony cc
+```
+
+## Restart memcache
+
+```
+systemctl restart memcached.service
+```
+
+## Restart php
+
+```
+systemctl restart php7.2-fpm.service
+```
+
+## Search Status
+
+```
+php symfony search:status
+```
+
+## Populate search index
+
+```
+sudo -u www-data php symfony search:populate
+For Production: sudo -u www-data php symfony search:populate --update
+```
+
+## Build nested set
+
+
+```
+sudo -u www-data php symfony propel:build-nested-set
+```
+
+
+Generate Slugs
+sudo -u www-data php symfony propel:generate-slugs
+Delete all Jobs
+sudo -u www-data php symfony jobs:clear
+AtoM Worker Live Log
+journalctl -f -u atom-worker
+restart worker
+sudo systemctl reset-failed atom-worker
+Add SuperUser account
+sudo -u www-data php symfony tools:add-superuser --email="youremail@example.com" --password="MYSUPERPASSWORD" <username>
+Delete DB
+sudo -u www-data php symfony propel:insert-sql
+löscht alle Einträge in den Tables. DB und Tables bleiben bestehen.
+
+Delete Archival Description and its digital objects
+# objects first: 
+sudo -u www-data php symfony digitalobject:delete --and-descendants <slug>
+#archival descriptions:
+sudo -u www-data php symfony tools:delete-description -B <slug>
+Delete all drafts
+sudo -u www-data php symfony tools:delete-drafts
+delete all physical storage in AtoM that is not linked
+php symfony physicalobject:delete-unlinked
+Import CSV
+sudo -u www-data php symfony csv:import /home/administrator/atom-import-who-isad-2.6_definitiv.csv --index --update="delete-and-replace"
+Physical Storage:
+
+php symfony csv:physicalobject-import /path/to/storage.csv
+Regenerate Derivatives
+sudo -u www-data php symfony digitalobject:regen-derivatives
+create login cookie
+curl -k -c "cookie066.txt" -u "aarau:Fle8.CH" -X POST -d "email=support@docuteam.ch" -d "password=diCGi3-d13" https://066atom-cosmos.docuteam.cloud/user/login
+API
+curl -k -b "cookie066.txt" -u "aarau:Fle8.CH" --get -d "sq0=_33424c68-97c1-4be6-9676-fd29a58ee08f" https://066atom-cosmos.docuteam.cloud/api/informationobjects
\ No newline at end of file
diff --git a/t-sql/README.md b/t-sql/README.md
index d74852e..fade039 100644
--- a/t-sql/README.md
+++ b/t-sql/README.md
@@ -25,6 +25,19 @@ SELECT
 FROM sys.dm_os_process_memory;
 ```
 
+## Check for orphaned users
+
+``` sql
+USE [YourDatabaseName];  -- Switch to your target database
+
+SELECT dp.name AS OrphanedUser
+FROM sys.database_principals dp
+LEFT JOIN sys.server_principals sp ON dp.sid = sp.sid
+WHERE sp.sid IS NULL 
+AND dp.type IN ('S', 'U')
+AND dp.name NOT IN ('guest', 'INFORMATION_SCHEMA', 'sys');
+```
+
 ## Check if a List of numbers exist in a table:
 
 ``` sql