I got the below error while trying to configure Keealived with Net-SNMP on Ubuntu box. Shows an error: libnl-3 is installed but not libnl-gen-3
Keealived requires libnl-3 and libnl-genl-3-dev and shows information to be installed package name.
Use the below,
# apt-get install libnl-genl-3-dev
Install the packages in user,
$ sudo apt-get install libnl-genl-3-dev