Updated some dockerfiles

dockerfiles/plaso.dockerfile

@@ -0,0 +1,19 @@
+FROM ubuntu:16.04
+
+MAINTAINER tabledevil
+
+
+RUN groupadd -g 999 user && \
+    useradd -r -u 999 -g user user
+
+RUN echo "deb http://ppa.launchpad.net/gift/dev/ubuntu xenial main" > /etc/apt/sources.list.d/gift.list
+RUN echo "deb-src http://ppa.launchpad.net/gift/dev/ubuntu xenial main" >> /etc/apt/sources.list.d/gift.list
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 10C598B8
+
+RUN apt update && apt install -y \
+    python-plaso \
+    plaso-tools \
+    python-elasticsearch \
+    && rm -rf /var/lib/apt/lists/*
+
+USER user