Here are suggestions for alternative softwares:
(1), associate .mm file with freemind (https://askubuntu.com/questions/90214/how-do-i-set-the-default-program):
mimeopen -d example.mm
(2), associate .ica file with Citrix (chromium can auto load .ica, while firefox can not):
wfica launch.ica
(3), virtualbox problem:
win7 always blue-screen crashed when using latest virtual 6.0, use virtualbox 5.2.30 instead
(4), wps office problem:
latest wps office(11.1.0.8722) has ugly UI, used 10.1.0.6758 instead
(5), cisco vpn and rsa software token:
vpnc can replace ciso vpn anyconnect, and stoken can be workaround for rsa token
sudo apt install stoken vpnc