I am having issues upgrading to Openfire 4.2.3.
I downloaded the .deb file
This is what I get:
sudo dpkg -i openfire_4.2.3_all.deb
dpkg-deb: error: ‘openfire_4.2.3_all.deb’ is not a debian format archive
dpkg: error processing archive openfire_4.2.3_all.deb (–install):
subprocess dpkg-deb --control returned error exit status 2
Errors were encountered while processing:
openfire_4.2.3_all.deb
Running on Ubuntu 16 LTS