Ubuntu 18.04 install problem

[keithf4]

Please see latest reply to the following post for solution to this issue

Grafana install fails when recent version of PostgreSQL is used as backend

The latest minor release of PostgreSQL came out today (11.5, 10.10, 9.6.15, 9.5.19, 9.4.24) and contains a fix to the ALTER TABLE statement to allow the install of Grafana to proceed without errors anymore. Updating to the latest minor release only requires a restart and installing the package on most systems will automatically do that for you (Debian/Ubuntu/RHEL/CentOS).