Fixes

Author: Chuxel

containers/java-12/.devcontainer/Dockerfile

@@ -21,7 +21,7 @@ RUN groupadd --gid $USER_GID $USERNAME \
     && chmod 0440 /etc/sudoers.d/$USERNAME 
 
 # Verify git, needed tools installed
-RUN yum install -y git iproute2 curl procps unzip
+RUN yum install -y git net-tools curl procps unzip
 
 #-------------------Uncomment the following steps to install Maven CLI Tools----------------------------------
 # ARG MAVEN_VERSION=3.6.1

containers/javascript-node-lts-postgres/.devcontainer/Dockerfile

@@ -20,7 +20,7 @@ RUN apt-get update \
     && apt-get -y install --no-install-recommends apt-utils dialog 2>&1 \ 
     #
     # Verify git and needed tools are installed
-    && apt-get-y install git iproute2 procps \
+    && apt-get -y install git iproute2 procps \
     #
     # Remove outdated yarn from /opt and install via package 
     # so it can be easily updated via apt-get upgrade yarn