diff --git a/Dockerfile b/Dockerfile
index 0d41f20..e010cf2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,8 @@ RUN set -eux && \
         net-tools \
         screen \
         vim \
+        git \
+        man \
     && \
     rm -rf /var/lib/apt/lists/* && \
     rm /etc/ssh/ssh_host_*key* && \