Dear maintainers, This old (2010) TOSHIBA laptop, upgraded from Stretch, seems OK. * Sound is fine. * logcheck with my own rules works. It sends summary mails and I can read them by Mozilla Thunderbird. Wi-Fi seems odd; even I use the physical toggle switch and make it Off, GNOME setting panel shows nearby SSIDs. Maybe this is TOSHIBA laptop's hardware issue. I turned Off the Wi-Fi on GNOME setting panel, it seems no problem. Regard.