Linux Security 64: Installation failure with error “activate: No such file or directory” when mounted “/var/opt/f-secure” as separate filesystem

Issue:

Linux Security 64: Installation failure with error "activate: No such file or directory" when mounted "/var/opt/f-secure" as separate filesystem

# bash f-secure-linuxsecurity/f-secure-linuxsecurity-installer
f-secure-linuxsecurity/f-secure-linuxsecurity-installer: line 68:
/opt/f-secure/linuxsecurity/bin/activate: No such file or directory
Failed to activate the product!

[df.txt]
/dev/mapper/cl-var                 2.0G  513M  1.5G   26% /var
/dev/mapper/cl-var_opt_f–secure   3.0G  164M  2.9G    6% /var/opt/f-secure

Resolution:

Mounting "/var/opt/f-secure directory" on a separate filesystem is not supported, thus failed to install Linux Security 64.
But alternatiely can consider to mount the whole "/var" directory on a separate filesystem, which is supported.