diff --git a/05. 資料收集/Linux/crontab.md b/05. 資料收集/Linux/crontab.md
index f6b086c..725a58b 100644
--- a/05. 資料收集/Linux/crontab.md	
+++ b/05. 資料收集/Linux/crontab.md	
@@ -65,8 +65,11 @@
 ### `root` 的 crontab
 ```
 # m     h  day mon weekday   command
-1       2  *   *   1         /home/awin/script/backup_filebrowser.sh > /home/awin/log/backup_docker_filebrowser.log 2>&1
-2       2  *   *   1         /home/awin/script/backup_freshrss.sh    > /home/awin/log/backup_docker_freshrss.log    2>&1
-3       2  *   *   1         /home/awin/script/backup_gitea.sh       > /home/awin/log/backup_docker_gitea.log       2>&1
-4       2  *   *   1         /home/awin/script/backup_nextcloud.sh   > /home/awin/log/backup_docker_nextcloud.log   2>&1
+*/3     *  *   *   *         /home/awin/script/ddns.sh               > /home/awin/log/ddns.log                      2>&1
+*/5     *  *   *   *         /home/awin/script/clean_nextcloud.sh    > /home/awin/log/clean_nextcloud.log           2>&1
+1       2  *   *   1         /home/awin/script/backup_adguardhome.sh > /home/awin/log/backup_docker_adguardhome.log 2>&1
+2       2  *   *   1         /home/awin/script/backup_filebrowser.sh > /home/awin/log/backup_docker_filebrowser.log 2>&1
+3       2  *   *   1         /home/awin/script/backup_freshrss.sh    > /home/awin/log/backup_docker_freshrss.log    2>&1
+4       2  *   *   1         /home/awin/script/backup_gitea.sh       > /home/awin/log/backup_docker_gitea.log       2>&1
+5       2  *   *   1         /home/awin/script/backup_nextcloud.sh   > /home/awin/log/backup_docker_nextcloud.log   2>&1
 ```