Greetings, we have installed the Kobo using the repository when there was no kobo-install.
So we’ve have been trying to first manually upgrade the Postgres database using the below link -
However we are facing an issue when trying to upgrade 9.4 version, the error message is this -
E: Version ‘2.5.4+dfsg-1.pgdg16.04+1’ for ‘postgresql-9.4-postgis-2.5’ was not found
It could not found the version 2.5.4 of Postgis for Postgres 9.4. Also found that Postgre 9.5 requries Postgis 2.5.4. But we are unable to upgrade 9.4 so as to match the Postgis version.
We are using Ubuntu 16.04
Can someone suggest any help? Thanks.