diff --git a/init-server.py b/init-server.py
index 475f19a..ddbfbb2 100755
--- a/init-server.py
+++ b/init-server.py
@@ -131,6 +131,7 @@ def upload_certificates(c):
 
 def debug_tmp(c):
     upload_https_host_files(c)
+    put(c, SCRIPTS_DIR / 'http_host' / 'cron.d' / 'ofm_http_host', '/etc/cron.d/')
 
 
 @click.command()
diff --git a/scripts/http_host/cron.d/ofm_http_host b/scripts/http_host/cron.d/ofm_http_host
index 442734a..dcda3db 100644
--- a/scripts/http_host/cron.d/ofm_http_host
+++ b/scripts/http_host/cron.d/ofm_http_host
@@ -1,5 +1,5 @@
-PYTHON=/data/ofm/venv/bin/python
-BIN=/data/ofm/http_host/bin
+# every minute sync, locking so that only one process can run at a time
+* * * * * ofm     /usr/bin/flock -n /tmp/hostmanager.lockfile -c \
+  'sudo /data/ofm/venv/bin/python -u /data/ofm/http_host/bin/host_manager.py sync >> /data/ofm/http_host/logs/host_manager_sync.log 2>&1'
+
 
-# every minute sync
-* * * * * ofm     sudo $PYTHON -u $BIN/host_manager.py sync >> /data/ofm/http_host/logs/host_manager_sync.log 2>&1
diff --git a/scripts/http_host/http_host_lib/download_tileset.py b/scripts/http_host/http_host_lib/download_tileset.py
index 917c605..a7b2d59 100644
--- a/scripts/http_host/http_host_lib/download_tileset.py
+++ b/scripts/http_host/http_host_lib/download_tileset.py
@@ -22,9 +22,7 @@ def download_and_extract_tileset(area: str, version: str, runs_dir: Path) -> boo
         return False
 
     temp_dir = runs_dir / '_tmp'
-    if temp_dir.exists():
-        sys.exit(f'{temp_dir} dir exists, avoiding parallel run')
-
+    shutil.rmtree(temp_dir, ignore_errors=True)
     temp_dir.mkdir(parents=True)
 
     url = f'https://{area}.openfreemap.com/{version}/tiles.btrfs.gz'
diff --git a/scripts/http_host/http_host_lib/nginx.py b/scripts/http_host/http_host_lib/nginx.py
index ef16b10..7b1d151 100644
--- a/scripts/http_host/http_host_lib/nginx.py
+++ b/scripts/http_host/http_host_lib/nginx.py
@@ -27,7 +27,8 @@ def write_nginx_config():
                 f'curl -I https://tiles.openfreemap.org/{area}/{version}/14/8529/5975.pbf'
             )
 
-    location_str += create_deployed_location(area, version, subdir)
+    for area in ['monaco', 'planet']:
+        location_str += create_latest_location(area)
 
     nginx_template = nginx_template.replace('___LOCATION_BLOCKS___', location_str)
 
@@ -41,7 +42,7 @@ def write_nginx_config():
     print(curl_text)
 
 
-def create_version_location(area: str, version: str, subdir: Path):
+def create_version_location(area: str, version: str, subdir: Path) -> str:
     run_dir = DEFAULT_RUNS_DIR / area / version
     if not run_dir.is_dir():
         print(f"  {run_dir} doesn't exists, skipping")
@@ -91,5 +92,13 @@ def create_version_location(area: str, version: str, subdir: Path):
     """
 
 
-def create_deployed_location(area: str, version: str, subdir: Path):
-    pass
+def create_latest_location(area: str) -> str:
+    local_version_file = Path(f'/data/ofm/config/deployed_tiles_{area}.txt')
+
+    if not local_version_file.exists():
+        return ''
+
+    with open(local_version_file) as fp:
+        version_str = fp.read().strip()
+
+    print(version_str)
diff --git a/ssh_lib/pkg_base.py b/ssh_lib/pkg_base.py
index a59e447..3414f64 100644
--- a/ssh_lib/pkg_base.py
+++ b/ssh_lib/pkg_base.py
@@ -18,6 +18,7 @@ def pkg_base(c):
         'unzip',
         'wget',
         'psmisc',
+        'util-linux'
         #
         'btrfs-progs',
         #