diff --git a/README.install b/README.install
index 4d7f23f..e11dee3 100644
--- a/README.install
+++ b/README.install
@@ -19,6 +19,7 @@ cryptpad_url=o13-pad.oopen.de
 #
 #cryptpad_sandbox_url=cpadsb-01.oopen.de
 cryptpad_sandbox_url="$cryptpad_url"
+cryptpad_sandbox_url="cpadsb-01.oopen.de"
 cryptpad_sandbox_url="o13-padsb.oopen.de"
 
 vhost_config_file="${cryptpad_url}.conf"
@@ -35,6 +36,8 @@ apt-get install curl git-core
 # - Install Python
 # -
 apt-get install python-minimal python
+# debian bullseye:
+apt install python-is-python2 python2-minimal
 
 # - Install compiler stuff
 # -