diff --git a/README.md b/README.md
index d9af451..1c5e483 100644
--- a/README.md
+++ b/README.md
@@ -68,7 +68,13 @@ cd /root/apps \
 4. Use the generated SSH key and copy it to the Hetzner Storage box for backups:
 
 ```shell
-ssh-copy-id -i ./data/restic/ssh/id_ed25519 -p 23 -s u291924-sub4@u291924.your-storagebox.de
+cat ./data/restic/ssh/id_ed25519.pub | ssh -p23 u291924-sub4@u291924.your-storagebox.de install-ssh-key \
+  && ssh-keyscan -p 23 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk u291924.your-storagebox.de > ./data/restic/ssh/known_hosts \
+  && ssh-keyscan -p 23 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk $(dig +short "u291924.your-storagebox.de" A | grep -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$') >> ./data/restic/ssh/known_hosts \
+  && ssh-keyscan -p 23 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk $(dig +short "u291924.your-storagebox.de" AAAA | grep -E '^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$') >> ./data/restic/ssh/known_hosts \
+  && ssh-keyscan -p 22 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk u291924.your-storagebox.de >> ./data/restic/ssh/known_hosts \
+  && ssh-keyscan -p 22 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk $(dig +short "u291924.your-storagebox.de" A | grep -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$') >> ./data/restic/ssh/known_hosts \
+  && ssh-keyscan -p 22 -t ecdsa-sha2-nistp521,ed25519,ed25519-sk,rsa,dsa,ecdsa,ecdsa-sk $(dig +short "u291924.your-storagebox.de" AAAA | grep -E '^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$') >> ./data/restic/ssh/known_hosts
 ```
 
 ### Fist run
diff --git a/docker-compose.yml b/docker-compose.yml
index e61ecb9..9db53e4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -152,7 +152,7 @@ services:
         docker compose exec postgresql pg_dump -U ${PG_USER:-authentik} -d ${PG_DB:-authentik} -f /var/lib/postgresql/backups/${PG_DB:-authentik}.sql
       #RUN_ON_STARTUP: "true"
       BACKUP_CRON: "32 2 * * *"
-      RESTIC_REPOSITORY: sftp://${RESTIC_REPO_USER:?Restic repository user is required}@${RESTIC_REPO_ADDRESS:?Restic repository address is requried}:${RESTIC_REPO_PORT:?Restic repository port is required}//
+      RESTIC_REPOSITORY: sftp://${RESTIC_REPO_USER:?Restic repository user is required}@${RESTIC_REPO_ADDRESS:?Restic repository address is requried}:${RESTIC_REPO_PORT:?Restic repository port is required}//backup
       RESTIC_PASSWORD: ${RESTIC_REPO_PASSWORD:?Restic repository password is required}
       RESTIC_BACKUP_SOURCES: /var/lib/backups
       RESTIC_BACKUP_ARGS: >-
diff --git a/env.template b/env.template
index d392e41..b95a737 100644
--- a/env.template
+++ b/env.template
@@ -59,6 +59,6 @@ NGINX_SSL_STAPLING_VERIFY=on
 # Restic configuration
 RESTIC_REPO_USER=u291924-sub4
 RESTIC_REPO_ADDRESS=u291924.your-storagebox.de
-RESTIC_REPO_PORT=23
+RESTIC_REPO_PORT=22
 RESTIC_TAG=sso.base23.de
 
diff --git a/scripts/init.sh b/scripts/init.sh
index 69490a9..5bddc8a 100755
--- a/scripts/init.sh
+++ b/scripts/init.sh
@@ -43,10 +43,8 @@ if [[ ! -f ./.env ]]; then
 fi
 
 # Check if ssh key already exists, otherwise generate one
-if [[ ! -f ./data/restic/ssh/id_ed25519 ]]; then
-	[[ ! -d ./data/restic/ssh/ ]] && mkdir -p ./data/restic/ssh/
-	ssh-keygen -t ed25519 -C "sso.base23.de" -f ./data/restic/ssh/id_ed25519
-fi
+[[ ! -d ./data/restic/ssh/ ]] && mkdir -p ./data/restic/ssh/
+[[ ! -f ./data/restic/ssh/id_ed25519 ]] && ssh-keygen -t ed25519 -C "sso.base23.de" -f ./data/restic/ssh/id_ed25519
 
 # Generate dhparam, if not existing
 [[ ! -d ./data/nginx/certs ]] && mkdir -p ./data/nginx/certs && chmod 700 ./data/nginx/certs && chown 101:101 ./data/nginx/certs || true