Ten program má svoje stránky a jsou tam i ČKD:

Q: Why doesn't Total Commander support a connection by SSH?
A: Unfortunately we cannot support any encryption in Total Commander because of the current patent and crypto export situation.
However, there is now a new file system plugin for Total Commander, which supports SFTP. SFTP is FTP via SSH. It needs SSH2, which is now supported by almost all new Linux and other Unix distributions.