I've found that the ssh.nsm is missing in nxagent-3.2.451-linux-x86_64.tar.gz and nxagent-3.2.451-linux-x86_64.apkg.
The Debian package seems to be OK.
Is it an intention or it was removed by mistake?
I think ssh.nsm was never included into those packages (because it has dependency on libssh). We will discuss it internally, but likely solution is to build libssh and add it to the package together with ssh.nsm.
Best regards,
Victor
On CentOS the libssh can be installed as a package.
Compiling form sources works fine.
It even works with ssh.nsm copied from Debian package but libpcre.so.3.13.3, libpcre32.so.3.13.3 are missing on CentOS and cannot be installed as packages therefore these libraries must be copied too.