I am not able install greenbone-security-assistant in ubuntu 16 by below command:
apt-get install greenbone-security-assistant
Getting below error:
Reading package lists… Done
Building dependency tree
Reading state information… Done
E: Unable to locate package greenbone-security-assistant
You probably have to either build a more recent GVM version like 20.08 from sources or look around for 3rdparty repositories.
Note that a migration to Ubuntu 18.04 or 20.04 doesn’t make sense because the plain Ubuntu repository of these Ubuntu versions are only shipping an End of Life and Outdated version of GVM.