Ubuntu 19.04 (disco) reached end-of-life on January 23, 2020.
You need to install or upgrade to a supported release of Ubuntu.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
Ubuntu 19.04 (disco) reached end-of-life on January 23, 2020.
You need to install or upgrade to a supported release of Ubuntu.
See this document for currently supported Ubuntu releases:
https:/ /wiki.ubuntu. com/Releases