If you change your mind:

wine ~/.wine/drive_c/Program\ Files/Bitvise\ SSH\ Client/BvSshClient.exe

: Pre-installed on many Ubuntu versions, this client handles SSH, VNC, and RDP. You can enable a "floating" SFTP pane to manage files while in a terminal session. Muon SSH Terminal

Reduce animation effects in Bitvise: Edit → Settings → Appearance → disable "Smooth scrolling" and "Animate windows".

nano ~/.local/share/applications/bitvise.desktop