I have a empty machine on which I've done a default install of
Debian 10.7.0 with MATE as my desktop. As I intend later to install some
non-Debian software I wanted a local repository. To have a known base to
start from I extracted the contents of dvd1.iso to a local directory.
My sources.list references it as:
deb [ Trusted=yes ] file:////home/richard/DVDs/dvd1/ buster main contrib
non-free
In Synaptic when I do Edit->Reload Package Information it responds:
The repository 'file://home/richard/DVDs/dvd1 buster Release' is not signed.
https://html.duckduckgo.com/html?q=%2B%22synaptic%22%20%2B%22repository%22%20%2B%22not%20signed%22%20site%3Adebian.org
gives no useful information.
What do I do?
What should I have read?
TIA
