diff --git a/linux/docker install.md b/linux/docker install.md
index 98765c1..c3eb7dd 100644
--- a/linux/docker install.md	
+++ b/linux/docker install.md	
@@ -9,6 +9,11 @@ sudo apt-get install docker-ce
 # add portainer
 docker run -d -p 8000:8000 -p 9000:9000 --name=portainer --restart=always --pull=always -v /var/run/docker.sock:/var/run/docker.sock -v /mnt/storage/docker_volumes/portainer_data:/data portainer/portainer-ce
 
+# change portainer admin password
+docker stop portainer
+docker pull portainer/helper-reset-password
+docker run --rm -v /mnt/storage/docker_volumes/portainer_data:/data portainer/helper-reset-password
+
 
 # start
 sudo systemctl start docker