<html>Hi Henk<blockquote type="cite" cite="AM6PR01MB6101395648FA567B88D5A8CBA8FD9@AM6PR01MB6101.eurprd01.prod.exchangelabs.com">Hi all,<br /><br />I just upgraded to mr9.5.4 and noticed that the A/B upgrade schema takes<br />a lot of extra work to reinstall all software that disappears when<br />upgrading. For example I'm using letsencrypt; fail2ban and ipset<br />(ipset-blacklist), which is very useful to block unwanted scanners.<br /><br />Is there an easy way to keep those extra programs?<br /><br />Also it would be nice to have some documentation on how to rollback the<br />system to a previous version.<br /><br />Regards,<br /><br />Henk Plessius<br /><br /><br />--<br />Spce-user mailing list<br />Spce-user@lists.sipwise.com<br />http://lists.sipwise.com/mailman/listinfo/spce-user_lists.sipwise.com</blockquote>As it was aleady mentioned in this thread - all files which are needed after upgrade should be placed to shared storage. Not necessarily /etc/ngcp-config, it can be any home directory as /home is a link to shared storage.<br />Regarding additional software - there is no such functionality out of the box yet.<br />Rollback procedure is still in developing phase but definitely will be added.<br /><br />WBR<br />Mykola Malkov</html>