diff --git a/cleanup b/cleanup
new file mode 100644
index 0000000..58d7564
--- /dev/null
+++ b/cleanup
@@ -0,0 +1,11 @@
+# read variables from ini
+source <(grep = ~/pmrename.ini)
+rm /etc/hostname.bak && rm /etc/hosts.bak
+[ -e "/etc/mailname.bak" ] && rm /etc/mailname.bak
+[ -e "/etc/postfix/main.cf.bak" ] && rm /etc/postfix/main.cf.bak
+rm /var/lib/rrdcached/db/pve2-node/$OLD_HOSTNAME -r
+rm /var/lib/rrdcached/db/pve2-storage/$OLD_HOSTNAME -r
+rm /var/lib/rrdcached/db/pve2-$OLD_HOSTNAME -r
+rm /etc/pve/nodes/$OLD_HOSTNAME -r
+rm /etc/pve/storage.cfg.bak
+rm ~/pmrename.ini
\ No newline at end of file