tar cvfj ${SAVE_WEBROOT_FILES_FILE} files/
```
+## Restore
+
+Principle:
+
+1. Remove DB content (but keep schema structure)
+2. Import DB data
+3. Save `webroot/files` directory
+4. From `webroot` directory, extract dump of `files`
+
+Let say dump files are located in `/tmp/` and named:
+
+* `SAVE_COMPTOIR_<TIMESTAMP>_Data_only.sql.bz2` for DB content
+* `SAVE_COMPTOIR_<TIMESTAMP>_Dir_Files.tar.bz2` for `files` directory
+
+Say
+
+```sh
+TIMESTAMP="2016-06-28-15h06m42"
+```
+
+From the directory containing all Comptoir-SRV code, do:
+
+```shell
+psql -U comptoir -W -f config/SQL/COMPTOIR_Purge_tables_content.sql
+bunzip2 /tmp/SAVE_COMPTOIR_${TIMESTAMP}_Data_only.sql.bz2
+psql -U comptoir -W -f /tmp/SAVE_COMPTOIR_${TIMESTAMP}_Data_only.sql
+cd webroot
+mv files/ files-tmp/
+tar xvfj /tmp/SAVE_COMPTOIR_${TIMESTAMP}_Dir_Files.tar.bz2
+sudo chgrp -R www-data files/
+find . files/ -type f -exec sudo chmod 664 {} \;
+find . files/ -type d -exec sudo chmod 775 {} \;
+```
+
+Verify in the app everything is OK, then `rm -rf files-tmp/`