1 files changed, 56 insertions, 0 deletions
diff --git a/scripts/vyos/vyos-install-pre.sh b/scripts/vyos/vyos-install-pre.sh
new file mode 100644
index 0000000..c61905d
--- /dev/null
+++ b/scripts/vyos/vyos-install-pre.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+set -e
+set -x
+
+export DEBIAN_FRONTEND=noninteractive
+
+# delete interfaces ethernet eth0 address
+# delete interfaces ethernet eth0 hw-id
+# delete system name-server
+
+cat <<EOF > /home/vyos/cleanup-vyos.sh
+#!/bin/vbash
+source /opt/vyatta/etc/functions/script-template
+configure
+set system host-name host-name 'test'
+commit
+save
+exit
+EOF
+chmod 0700 /home/vyos/cleanup-vyos.sh
+chown vyos:users /home/vyos/cleanup-vyos.sh
+su - vyos -c "/home/vyos/cleanup-vyos.sh"
+
+# reconfiguring ssh
+rm -f /etc/ssh/ssh_host_*
+dpkg-reconfigure openssh-server
+
+# those packages can't be removed since they are needed for next script vyos-install.sh
+# apt remove -y \
+#    python3-pexpect \
+#    expect
+
+# cleanup apt
+rm -f /etc/apt/sources.list.d/debian.list
+apt -y autoremove --purge
+apt-get clean
+
+# cleanup machine-id
+truncate -s 0 /etc/machine-id
+
+# removing /tmp files
+rm -rf /tmp/*
+
+# removing log files
+rm -rf /var/log/*
+
+# removing history
+export HISTFILE=0
+rm -f /home/vyos/.bash_history
+rm -f /root/.bash_history
+
+# removing disk data
+dd if=/dev/zero of=/EMPTY bs=1M || :
+rm -f /EMPTY
+sync