FC3000
解決"Release signed by unknown key (key id 40976EAF437D05B5)"問題
參考資訊:
1. issue
問題:
$ sudo debootstrap --arch armel --foreign precise precise https://old-releases.ubuntu.com/ubuntu/
I: Retrieving InRelease
I: Retrieving Release
I: Retrieving Release.gpg
I: Checking Release signature
E: Release signed by unknown key (key id 40976EAF437D05B5)
The specified keyring /usr/share/keyrings/ubuntu-archive-keyring.gpg may be incorrect or out of date.
You can find the latest Debian release key at https://ftp-master.debian.org/keys.html
解法(加上--no-check-gpg):
$ sudo debootstrap --arch armel --no-check-gpg --foreign precise precise https://old-releases.ubuntu.com/ubuntu/