diff --git a/README.md b/README.md
index c1c5300..37ec732 100644
--- a/README.md
+++ b/README.md
@@ -2,11 +2,13 @@
 Parallel pacman package downloader
 
 ## Manual installation (packaging to follow)
+This package needs python 3.6 or later.
+
 Create requisite directories and set up config file:
 
 ```
 # python3 setup.py install
-# useradd -r fastpac
+# useradd --system fastpac
 # mkdir -p /var/cache/fastpac/{pkg,pkglists}
 # chown -R fastpac:fastpac /var/cache/fastpac
 # cp config.py /etc/fastpac.conf.py
@@ -28,7 +30,7 @@ fastpac, which you can use to test the codebase by running `py.test`.
 To set up a development environment, run the following commands:
 
 ```
-$ pip install --user -e .[dev]  # install all the fastpac deps including dev to user profile
+$ pip install --user -e .[dev]  # install all the fastpac deps to user profile, including dev deps
 $ py.test  # run test suite to make sure everything is ok
 ```