removing man-db in first run

_CI-CD/debian-stable/Dockerfile

@@ -4,10 +4,9 @@ RUN sed -i 's@deb.debian.org@apt-cache.service.nr5/deb.debian.org@g' /etc/apt/so
 	sed -i 's@security.debian.org@apt-cache.service.nr5/security.debian.org@g' /etc/apt/sources.list.d/debian.sources
 	
 RUN	apt-get update && apt-get install -y \
-	dnsutils procps nmap bash iputils-ping bash git
+	dnsutils man-db- procps nmap bash iputils-ping bash git
 
-RUN	apt-get remove -y --purge man-db ;\
-	apt-get autoremove -y --purge ;\ 
+RUN	apt-get autoremove -y --purge ;\ 
 	apt-get clean -y ;\ 
 	rm -rf /var/lib/apt/lists/* ;\
 	rm -rf /var/cache/apt/*