diff --git a/Dockerfile b/Dockerfile
index 95b0217babffbf45838eb86a1bc9699ea5b82c72..7c95f8ce87a155f6a85c31dfda9b12998bc99403 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,13 @@ RUN apt install -y \
                 python3-tk \
                 ipython3 \
                 git \
-                sudo 
+                sudo \
+                man-db \
+                manpages-posix
+
+RUN sed -i 's:^path-exclude=/usr/share/man:#path-exclude=/usr/share/man:' \
+        /etc/dpkg/dpkg.cfg.d/excludes
+RUN yes | unminimize 
 # for some reason it's needed again
 RUN apt update && apt upgrade
 # nice to have