diff --git a/doc/GIT_REPO.md b/doc/GIT_REPO.md
index d4d8603..95a6991 100644
--- a/doc/GIT_REPO.md
+++ b/doc/GIT_REPO.md
@@ -70,3 +70,19 @@ git commit -am "[#ticket] subject: short sentence"
 ```bash
 ./venv/repo forall -pc "git branch -a|grep BRANCH"
 ```
+
+### Search missing branch in all repo
+```bash
+./venv/repo forall -pc 'git branch -a|(grep /BRANCH$||echo "no match")|grep "no match"'
+```
+
+### Search change file in all repo
+```bash
+./venv/repo forall -pc "git status -s"
+```
+
+### Clean all
+Maybe, some version diverge from your manifest. Simply clean all and relaunch your installation.
+```bash
+./script/clean_repo_manifest.sh
+```
\ No newline at end of file
diff --git a/doc/PRODUCTION.md b/doc/PRODUCTION.md
index 880dfc3..636ebfc 100644
--- a/doc/PRODUCTION.md
+++ b/doc/PRODUCTION.md
@@ -24,9 +24,14 @@ cd /[EL_USER]/erplibre
 ```
 
 ## Move database prod to dev
-
 When moving database prod to your dev environment, you want to remove email servers, and install user test to test the database.
 Run:
 ```bash
 ./run.sh --stop-after-init -i user_test,disable_mail_server --dev all -d DATABASE
 ```
+
+## Update production
+Simply update all feature.
+```bash
+./run.sh --limit-time-real 99999 --stop-after-init -u all -d DATABASE
+```