The old QGIS key ring qgis-2017.gpg.key
is expired and generates a warning during apt update
today.
Following the QGIS instructions, I tried to update the key as follows:
wget -O - https://qgis.org/downloads/qgis-2019.gpg.key | gpg --import
gpg --fingerprint 51F523511C7028C3
But instead of the normal output, I get an error:
$ wget -O - https://qgis.org/downloads/qgis-2019.gpg.key | gpg --import
--2019-08-16 18:36:35-- https://qgis.org/downloads/qgis-2019.gpg.key
Resolving qgis.org (qgis.org)... 104.27.138.220, 104.27.139.220, 2606:4700:30::681b:8bdc, ...
Connecting to qgis.org (qgis.org)|104.27.138.220|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1839 (1.8K) [application/pgp-keys]
Saving to: ‘STDOUT’
- 100%[===================>] 1.80K --.-KB/s in 0s
2019-08-16 18:36:35 (33.3 MB/s) - written to stdout [1839/1839]
gpg: key 51F523511C7028C3: 1 signature not checked due to a missing key
gpg: no writable keyring found: Not found
gpg: error reading '[stdin]': General error
gpg: import from '[stdin]' failed: General error
gpg: Total number processed: 0
How can I fix the error please?
deb https://qgis.org/debian bionic main
in/etc/apt/sources.list
.