diff --git a/bootstrap/.gitignore b/bootstrap/.gitignore
index 4b47bbc..71e8dbc 100644
--- a/bootstrap/.gitignore
+++ b/bootstrap/.gitignore
@@ -2,4 +2,5 @@
 venv
 *.pyc
 data/
-__pycache__
\ No newline at end of file
+__pycache__
+sensitive.py
\ No newline at end of file
diff --git a/oshipka.sh b/oshipka.sh
index e28a468..75b4329 100755
--- a/oshipka.sh
+++ b/oshipka.sh
@@ -8,13 +8,16 @@ echo "oshipka is at: $OSHIPKA_PATH"
 
 #!/usr/bin/env bash
 HELP="
-Usage $0 [ bootstrap | worker | web | venv | install ]
+Usage $0 [ bootstrap | worker | web | venv | install | link | cert ]
 
     bootstrap [PROJECT_PATH]     Create a new project in PROJECT_PATH
     worker                       Start worker
     web                          Start webapp
     venv                         Init venv
     install                      Install requirements
+    link                         Link dev oshipka
+
+    cert [DOMAIN]                Install certificate
 "
 
 worker () {
@@ -36,6 +39,21 @@ install_reqs() {
   pip install -r requirements.txt
 }
 
+link_dev_oshipka() {
+  source venv/bin/activate
+  pip install -e ${OSHIPKA_PATH}
+}
+
+install_cert() {
+  #[ ! -f /tmp/certbot-auto ] && wget -O /tmp/certbot-auto https://dl.eff.org/certbot-auto
+#chmod +x /tmp/certbot-auto
+#certbot=/tmp/certbot-auto
+  shift
+  PROJECT_DOMAIN=$1
+  sudo apt install certbot
+  certbot certonly --authenticator standalone --installer nginx --pre-hook "service nginx stop" --post-hook "service nginx start" --redirect --agree-tos --no-eff-email --email admin@app.com -d ${PROJECT_DOMAIN} --no-bootstrap
+}
+
 bootstrap() {
   shift
     PROJECT_PATH=$1
@@ -68,8 +86,7 @@ bootstrap() {
     cp ${OSHIPKA_PATH}/bootstrap/.gitignore ${PROJECT_PATH}/.gitignore
     cd ${PROJECT_PATH}
     init_venv
-    source venv/bin/activate
-    pip install -e ${OSHIPKA_PATH}
+    link_dev_oshipka
 }
 
 command_main() {
@@ -85,7 +102,9 @@ command_main() {
         ;;
         install) install_reqs "$@"
         ;;
-        link) install_reqs "$@"
+        link) link_dev_oshipka "$@"
+        ;;
+        cert) install_cert "$@"
         ;;
         *) >&2 echo -e "${HELP}"
         return 1