File clone-master-clean-up.1 of Package clone-master-clean-up

.\"/* 
.\" * All rights reserved
.\" * Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
.\" * Authors: Howard Guo <hguo@suse.com>
.\" *
.\" * This program is free software; you can redistribute it and/or
.\" * modify it under the terms of the GNU General Public License
.\" * as published by the Free Software Foundation; either version 2
.\" * of the License, or (at your option) any later version.
.\" *
.\" * This program is distributed in the hope that it will be useful,
.\" * but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" * GNU General Public License for more details.
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.\" 
.TH clone-master-clean-up "1" "15 Jan 2016" "" "Clean-Up For Cloning Preparation"
.SH NAME
clone\-master\-clean\-up - Clean up a system for cloning preparation.

.SH DESCRIPTION
Clean up this system and delete all usage history for cloning preparation.

.SH OPTIONS
The program does not accept command line options.

.SH "CLEAN UP ITEMS"
The program asks for confirmation before proceeding with cleanup. If you proceed by typing "YES" and enter, the following locations/items will be cleaned up (or deleted):

.IP \[bu]
SUSE registration, all software repositories.
.IP \[bu]
SSH host keys, user SSH keys, user authorized keys, user shell history.
.IP \[bu]
User mails and user cron-jobs.
.IP \[bu]
Temporary files under /tmp and /var/tmp.
.IP \[bu]
Log files and archived log files under /var/log.
.IP \[bu]
Auto-generated HANA firewall configuration script.
.IP \[bu]
System random seeds.
.IP \[bu]
Systemd journal.
.IP \[bu]
Domain and host names.
.IP \[bu]
/etc/hostname, /etc/hosts, /etc/resolv.conf are restored to original.
.IP \[bu]
Persistent network interfaces (auto-generated 70-persistent-net.rules).
.IP \[bu]
YaST Firstboot is enabled if there is firstboot.xml.
.IP \[bu]
/etc/sudoers is restored to original, and only root is allowed to run sudo.
.IP \[bu]
(If the system is running on EC2) Allow ec2-user to run sudo password-less.
.IP \[bu]
Give root user a new password, optionally.

.SH AUTHOR
.NF
Howard Guo <hguo@suse.com>