diff --git a/hack/gen-repository-iso/dockerfile.centos7 b/hack/gen-repository-iso/dockerfile.centos7
new file mode 100644
index 00000000..bf00f175
--- /dev/null
+++ b/hack/gen-repository-iso/dockerfile.centos7
@@ -0,0 +1,15 @@
+FROM centos:centos7
+
+WORKDIR package
+
+ENV DIR=centos-7-amd64-rpms
+ENV DOCKERVERSION=20.10.8
+
+RUN mkdir ${DIR} && cd ${DIR} && \
+    yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo && \
+    yumdownloader --resolve --destdir ./ docker-ce-${DOCKERVERSION} docker-ce-cli-${DOCKERVERSION} containerd.io \
+        nss nss-sysinit nss-tools lz4 chrony bind-utils nfs-utils net-tools ipvsadm ceph-common glusterfs-fuse yum-utils \
+        curl openssl socat conntrack ebtables ipset telnet lvm2 keepalived haproxy psmisc tcpdump && \
+        yum install createrepo mkisofs -y && createrepo ./
+
+RUN  mkisofs -r -o ${DIR}.iso ${DIR}
diff --git a/hack/gen-repository-iso/dockerfile.ubuntu1604 b/hack/gen-repository-iso/dockerfile.ubuntu1604
new file mode 100644
index 00000000..36363c11
--- /dev/null
+++ b/hack/gen-repository-iso/dockerfile.ubuntu1604
@@ -0,0 +1,19 @@
+FROM ubuntu:16.04
+
+WORKDIR package
+
+ENV DIR=ubuntu-16.04-amd64-debs
+ENV DOCKERVERSION=5:20.10.7~3-0~ubuntu-xenial
+ENV PACKAGES="apt-transport-https ca-certificates curl git gnupg-agent software-properties-common sudo openssl openssh-server socat conntrack ebtables ipset docker-ce=${DOCKERVERSION} docker-ce-cli=${DOCKERVERSION} containerd.io chrony ipvsadm nfs-common ceph-common glusterfs-client dnsutils telnet lvm2 keepalived haproxy psmisc tcpdump"
+
+RUN mkdir ${DIR} && apt update && apt install curl sudo software-properties-common apt-transport-https -y && curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - && \
+    add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial stable" && \
+    add-apt-repository ppa:gluster/glusterfs-7 -y && apt update
+
+ADD download-pkgs.sh ./${DIR}/
+
+RUN cd ${DIR} && sh download-pkgs.sh && rm -rf download-pkgs.sh && rm -rf
+
+RUN apt install apt-utils dpkg-dev -y && cd ${DIR} && dpkg-scanpackages ./ /dev/null |gzip > ./Packages.gz
+
+RUN apt-get install genisoimage -y &&  mkisofs -r -o ${DIR}.iso ${DIR}
diff --git a/hack/gen-repository-iso/dockerfile.ubuntu1804 b/hack/gen-repository-iso/dockerfile.ubuntu1804
new file mode 100644
index 00000000..13a371e6
--- /dev/null
+++ b/hack/gen-repository-iso/dockerfile.ubuntu1804
@@ -0,0 +1,19 @@
+FROM ubuntu:18.04
+
+WORKDIR package
+
+ENV DIR=ubuntu-18.04-amd64-debs
+ENV DOCKERVERSION=5:20.10.8~3-0~ubuntu-bionic
+ENV PACKAGES="apt-transport-https ca-certificates curl git gnupg-agent software-properties-common sudo openssl openssh-server socat conntrack ebtables ipset docker-ce=${DOCKERVERSION} docker-ce-cli=${DOCKERVERSION} containerd.io chrony ipvsadm nfs-common ceph-common glusterfs-client dnsutils telnet lvm2 keepalived haproxy psmisc tcpdump"
+
+RUN mkdir ${DIR} && apt update && apt install curl sudo software-properties-common apt-transport-https -y && curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - && \
+    add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable" && \
+    add-apt-repository ppa:gluster/glusterfs-7 -y && apt update
+
+ADD download-pkgs.sh ./${DIR}/
+
+RUN cd ${DIR} && sh download-pkgs.sh && rm -rf download-pkgs.sh && rm -rf errors.txt
+
+RUN apt install apt-utils dpkg-dev -y && cd ${DIR} && dpkg-scanpackages ./ /dev/null |gzip > ./Packages.gz
+
+RUN apt-get install genisoimage -y &&  mkisofs -r -o ${DIR}.iso ${DIR}
diff --git a/hack/gen-repository-iso/dockerfile.ubuntu2004 b/hack/gen-repository-iso/dockerfile.ubuntu2004
new file mode 100644
index 00000000..af19df84
--- /dev/null
+++ b/hack/gen-repository-iso/dockerfile.ubuntu2004
@@ -0,0 +1,19 @@
+FROM ubuntu:20.04
+
+WORKDIR package
+
+ENV DIR=ubuntu-20.04-amd64-debs
+ENV DOCKERVERSION=5:20.10.8~3-0~ubuntu-focal
+ENV PACKAGES="apt-transport-https ca-certificates curl git gnupg-agent software-properties-common sudo openssl openssh-server socat conntrack ebtables ipset docker-ce=${DOCKERVERSION} docker-ce-cli=${DOCKERVERSION} containerd.io chrony ipvsadm nfs-common ceph-common glusterfs-client dnsutils telnet lvm2 keepalived haproxy psmisc tcpdump"
+
+RUN mkdir ${DIR} && apt update && apt install curl sudo software-properties-common apt-transport-https -y && curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - && \
+    add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu focal stable" && \
+    add-apt-repository ppa:gluster/glusterfs-7 -y && apt update
+
+ADD download-pkgs.sh ./${DIR}/
+
+RUN cd ${DIR} && sh download-pkgs.sh && rm -rf download-pkgs.sh && rm -rf errors.txt
+
+RUN apt install apt-utils dpkg-dev -y && cd ${DIR} && dpkg-scanpackages ./ /dev/null |gzip > ./Packages.gz
+
+RUN apt-get install genisoimage -y &&  mkisofs -r -o ${DIR}.iso ${DIR}
diff --git a/hack/gen-repository-iso/download-pkgs.sh b/hack/gen-repository-iso/download-pkgs.sh
new file mode 100644
index 00000000..ee0afa35
--- /dev/null
+++ b/hack/gen-repository-iso/download-pkgs.sh
@@ -0,0 +1,7 @@
+#! /bin/sh
+
+for p in ${PACKAGES} ; do
+  echo "\n Download $p ... \n"
+  sudo apt-get download $p 2>>errors.txt
+  for i in $(apt-cache depends $p | grep -E 'Depends|Recommends|Suggests' | cut -d ':' -f 2,3 | sed -e s/' '/''/); do sudo apt-get download $i 2>>errors.txt; done
+done
diff --git a/pkg/bootstrap/os/repository/repository_rpm.go b/pkg/bootstrap/os/repository/repository_rpm.go
index 6d86bc8c..2d288a78 100644
--- a/pkg/bootstrap/os/repository/repository_rpm.go
+++ b/pkg/bootstrap/os/repository/repository_rpm.go
@@ -82,7 +82,7 @@ func (r *RedhatPackageManager) Update() error {
 
 func (r *RedhatPackageManager) Install(pkg ...string) error {
 	if len(pkg) == 0 {
-		pkg = []string{"yum-utils", "openssl", "socat", "conntrack", "ipset", "ebtables", "chrony"}
+		pkg = []string{"openssl", "socat", "conntrack", "ipset", "ebtables", "chrony"}
 	}
 
 	str := strings.Join(pkg, " ")