diff --git a/Dockerfile_and_scripts.md b/Dockerfile_and_scripts.md
index 369ae3c..3ef5353 100644
--- a/Dockerfile_and_scripts.md
+++ b/Dockerfile_and_scripts.md
@@ -50,9 +50,9 @@ RUN apt-get update && \
         software-properties-common build-essential autotools-dev \
         nfs-common pdsh \
         cmake g++ gcc \
-        curl wget vim tmux emacs less unzip \
+        curl wget vim tmux emacs less zip unzip \
         htop iftop iotop ca-certificates openssh-client openssh-server \
-        rsync iputils-ping net-tools sudo \
+        rsync iputils-ping net-tools sudo \=
         llvm-dev
 
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