sudo rm -rf /tmp/*
sudo rm -rf /var/log/*.log
sudo rm -rf /var/cache/*
sudo rm -rf /var/cache/fontconfig/*
sudo rm -rf /var/cache/abrt/*
sudo rm -rf /var/cache/man/*
sudo rm -rf /var/cache/ldconfig/*
sudo rm -rf /root/.cache
sudo find /home -name ".cache" -exec rm {} \;
sudo echo '' > /var/log/wtmp
sudo echo '' > /var/log/btmp
sudo echo '' > /var/run/utmp
sudo echo '' > /var/log/audit/audit.log
sudo echo '' > /var/log/secure
sudo echo '' > /var/log/messages
sudo journalctl --vacuum-time=1s
sudo rm -rf /root/.bash_history
sudo find /home -name ".bash_history" -exec rm {} \;