#!/bin/bash # /usr/local/sbin/vm-seal.sh unset HISTFILE yum update -y yum clean all -y : > /etc/machine-id hostnamectl set-hostname localhost.localdomain systemctl enable vm-firstrun rm -f /etc/ssh/ssh_host_* rm -rf /root/.ssh/ rm -f /root/anaconda-ks.cfg rm -f /root/.bash_history rm -f /home/centos/.bash_history rm -f /home/centos/.ssh/known_hosts rm -f /var/log/boot.log rm -f /var/log/cron rm -f /var/log/dmesg rm -f /var/log/grubby rm -f /var/log/lastlog rm -f /var/log/maillog rm -f /var/log/messages rm -f /var/log/secure rm -f /var/log/spooler rm -f /var/log/tallylog rm -f /var/log/wpa_supplicant.log rm -f /var/log/wtmp rm -f /var/log/yum.log rm -f /var/log/audit/audit.log rm -f /var/log/tuned/tuned.log updatedb touch /.autorelabel sys-unconfig