diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index fcc5f364..bf1deec6 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,16 +1,6 @@
-# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.187.0/containers/typescript-node/.devcontainer/base.Dockerfile
-
-# [Choice] Node.js version: 16, 14, 12
 ARG VARIANT="16-buster"
 FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0-${VARIANT}
 
-# [Optional] Uncomment this section to install additional OS packages.
-# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-#     && apt-get -y install --no-install-recommends <your-package-list-here>
-
-# [Optional] Uncomment if you want to install an additional version of node using nvm
-# ARG EXTRA_NODE_VERSION=10
-# RUN su node -c "source /usr/local/share/nvm/nvm.sh && nvm install ${EXTRA_NODE_VERSION}"
-
-# [Optional] Uncomment if you want to install more global node packages
-# RUN su node -c "npm install -g <your-package-list -here>"
+RUN apt-get update \
+  && export DEBIAN_FRONTEND=noninteractive \
+  && apt-get -y install --no-install-recommends apt-utils dialog 2>&1
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 51555c6d..3f6ceb10 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -65,9 +65,6 @@
       "**/CVS": true,
       "**/.DS_Store": true
     },
-    "terminal.integrated.defaultProfile.linux": "zsh",
-    "workbench.productIconTheme": "fluent-icons",
-    "tabnine.experimentalAutoImports": true,
     "terminal.integrated.tabs.enabled": true,
     "material-icon-theme.folders.theme": "specific",
     "redhat.telemetry.enabled": true,