<div dir="auto"><div style="font-family:sans-serif;font-size:12.8px" dir="auto">Hi all,</div><div style="font-family:sans-serif;font-size:12.8px" dir="auto"><br></div><div style="font-family:sans-serif;font-size:12.8px" dir="auto">I'm getting a signature verification error:<br></div><div style="font-family:sans-serif;font-size:12.8px" dir="auto"><br></div><div style="font-family:sans-serif;font-size:12.8px" dir="auto"><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">$ sudo apt-get update</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">Hit:1 <a href="http://mirrordirector.raspbian.org/raspbian" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">http://mirrordirector.raspbian.org/raspbian</a> stretch InRelease</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">Hit:2 <a href="http://archive.raspberrypi.org/debian" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">http://archive.raspberrypi.org/debian</a> jessie InRelease</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">Get:3 <a href="https://deb.torproject.org/torproject.org" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">https://deb.torproject.org/torproject.org</a> stretch InRelease [3528 B]</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">Err:3 <a href="https://deb.torproject.org/torproject.org" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">https://deb.torproject.org/torproject.org</a> stretch InRelease</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">  The following signatures were invalid: EXPKEYSIG 74A941BA219EC810 <a href="http://deb.torproject.org/" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">deb.torproject.org</a> archive signing key</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">Fetched 3528 B in 3s (998 B/s)</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">Reading package lists... Done</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: <a href="https://deb.torproject.org/torproject.org" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">https://deb.torproject.org/torproject.org</a> stretch InRelease: The following signatures were invalid: EXPKEYSIG 74A941BA219EC810 <a href="http://deb.torproject.org/" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">deb.torproject.org</a> archive signing key</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">W: Failed to fetch <a href="https://deb.torproject.org/torproject.org/dists/stretch/InRelease" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">https://deb.torproject.org/torproject.org/dists/stretch/InRelease</a>  The following signatures were invalid: EXPKEYSIG 74A941BA219EC810 <a href="http://deb.torproject.org/" style="text-decoration-line:none;color:rgb(66,133,244)" target="_blank" rel="noreferrer">deb.torproject.org</a> archive signing key</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">W: Some index files failed to download. They have been ignored, or old ones used instead.</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif"><br></p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif"><br></p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">Any thoughts would be appreciated.</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif"><br></p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">thanks,</p><p style="margin:0in 0in 8pt;line-height:16.7919px;font-size:11pt;font-family:'calibri',sans-serif">matt</p></div></div>