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[uguu.git] / README.md

diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Uguu
 
-uguu is a simple file uploading and sharing platform.
+Uguu is a simple temporary file uploading and sharing platform where files get deleted after 24 hours.
 
 ## Features
 
@@ -69,6 +69,21 @@ increase POST size limits in `php.ini` and webserver configuration. For PHP,
 modify `upload_max_filesize` and `post_max_size` values. The configuration
 option for nginx webserver is `client_max_body_size`.
 
+Edit checkdb.sh and checkfiles.sh to the proper paths:
+```bash
+sqlite3 /path/to/db/uguu.sq3 "DELETE FROM files WHERE date <= strftime('%s', datetime('now', '-1 day'));"
+```
+```bash
+find /path/to/files/ -mmin +1440 -exec rm -f {} \;
+```
+Then add them to your crontab:
+```bash
+0,30 * * * * bash /path/to/checkfiles.sh
+0,30 * * * * bash /path/to/checkdb.sh
+```
+
+These scripts check if DB entries and files are older then 24 hours and if they are deletes them.
+
 Example nginx configs can be found in confs/.
 
 ## Using SQLite as DB engine