# clean live installation before backup
rm -R ~/.cache/pipenv
rm /var/log/syslog
rm /var/log/kern.log
rm /var/log/auth.log
rm /var/log/ufw.log
rm /var/log/last.log
rm /var/log/boot.log
rm /var/log/vbox*
rm /var/log/casper.log
rm /var/log/dpkg.log
rm /var/log/*live*
rm /var/spool/cups/*